diff --git a/awesome_owl/static/src/card/card.js b/awesome_owl/static/src/card/card.js
new file mode 100644
index 00000000000..7a4001509e7
--- /dev/null
+++ b/awesome_owl/static/src/card/card.js
@@ -0,0 +1,20 @@
+import { Component, useState } from "@odoo/owl";
+
+
+export class Card extends Component {
+    static template = "awesome_owl.card.card";
+    static props = {
+        title: {type: String},
+        slots: {
+            type: Object,
+            shape: {
+                default: {}
+            }
+        }
+    }
+
+    setup() {
+        this.state = useState({visible: true})
+    }
+
+}
diff --git a/awesome_owl/static/src/card/card.xml b/awesome_owl/static/src/card/card.xml
new file mode 100644
index 00000000000..54c5dad547a
--- /dev/null
+++ b/awesome_owl/static/src/card/card.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+   <t t-name="awesome_owl.card.card">
+        <button t-on-click="() => this.state.visible = !this.state.visible">toggle visibility</button>
+        <t t-if="this.state.visible">
+            <div
+                class="card d-inline-block m-2"
+                style="display: block; border: 1px solid #ccc; padding: 20px;">
+
+                <div class="card-body">
+                    <h2 class="card-title" t-esc="props.title"></h2>
+                    <t t-slot="default" />
+                </div>
+            </div>
+        </t>
+   </t>
+</templates>
diff --git a/awesome_owl/static/src/counter/counter.js b/awesome_owl/static/src/counter/counter.js
new file mode 100644
index 00000000000..199d80ac1d6
--- /dev/null
+++ b/awesome_owl/static/src/counter/counter.js
@@ -0,0 +1,17 @@
+import { Component, useState } from "@odoo/owl"
+
+
+export class Counter extends Component {
+    static template = "awesome_owl.counter.counter"
+    static props = ['onchange?']
+
+    setup() {
+        this.counter = useState({ value: 0 });
+    }
+
+    increment() {
+        this.counter.value++;
+        if(this.props.onchange != null && this.props.onchange != undefined)
+            this.props.onchange()
+    }
+}
diff --git a/awesome_owl/static/src/counter/counter.xml b/awesome_owl/static/src/counter/counter.xml
new file mode 100644
index 00000000000..4e8f007ad01
--- /dev/null
+++ b/awesome_owl/static/src/counter/counter.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+   <t t-name="awesome_owl.counter.counter">
+      <div style="border: 1px solid #ccc; display: inline-block; min-width: 300px; padding: 20px">
+
+         <p>Counter: <t t-esc="counter.value"/></p>
+
+         <button
+            style="background: purple; color: white; padding: 8px; border-radius: 5px; border: 0; outline: none"
+            class="btn btn-primary"
+            t-on-click="increment">
+            Increment
+         </button>
+
+      </div>
+   </t>
+</templates>
diff --git a/awesome_owl/static/src/main.js b/awesome_owl/static/src/main.js
index 1aaea902b55..686037c08ec 100644
--- a/awesome_owl/static/src/main.js
+++ b/awesome_owl/static/src/main.js
@@ -1,12 +1,12 @@
-import { whenReady } from "@odoo/owl";
-import { mountComponent } from "@web/env";
-import { Playground } from "./playground";
+import { whenReady } from "@odoo/owl"
+import { mountComponent } from "@web/env"
+import { Playground } from "./playground"
+
 
 const config = {
     dev: true,
     name: "Owl Tutorial" 
-};
+}
 
 // Mount the Playground component when the document.body is ready
-whenReady(() => mountComponent(Playground, document.body, config));
-
+whenReady(() => mountComponent(Playground, document.body, config))
diff --git a/awesome_owl/static/src/playground.js b/awesome_owl/static/src/playground.js
index 4ac769b0aa5..8c25b264355 100644
--- a/awesome_owl/static/src/playground.js
+++ b/awesome_owl/static/src/playground.js
@@ -1,5 +1,17 @@
-import { Component } from "@odoo/owl";
+import { Component, useState } from "@odoo/owl";
+import { Counter } from "./counter/counter"
+import { Card } from "./card/card"
+import { TodoList } from "./todo/list";
+
 
 export class Playground extends Component {
     static template = "awesome_owl.playground";
+    static components = {Counter, Card, TodoList}
+
+    setup() {
+        this.sum = useState({value: 2})
+    }
+    incrementSum() {
+        this.sum.value += 1
+    }
 }
diff --git a/awesome_owl/static/src/playground.xml b/awesome_owl/static/src/playground.xml
index 4fb905d59f9..a49b6947032 100644
--- a/awesome_owl/static/src/playground.xml
+++ b/awesome_owl/static/src/playground.xml
@@ -1,9 +1,26 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <templates xml:space="preserve">
-
     <t t-name="awesome_owl.playground">
         <div class="p-3">
-            hello world
+            <div>
+                <Counter onchange.bind="incrementSum" />
+                <Counter onchange.bind="incrementSum" />
+                <h2> SUM is <t t-esc="sum.value"></t> </h2>
+            </div>
+
+            <div style="margin: 15px 0; display : flex">
+                <Card  title="'this is the card 1'">
+                    <Counter />
+                </Card>
+                <Card title="'this is the card 2'">
+                    <p>hello</p>
+                </Card>
+            </div>
+
+            <div style="margin: 15px 0">
+                <h2>  My todo list for this week  </h2>
+                <TodoList />
+            </div>
         </div>
     </t>
 
diff --git a/awesome_owl/static/src/todo/item.js b/awesome_owl/static/src/todo/item.js
new file mode 100644
index 00000000000..951687b43a3
--- /dev/null
+++ b/awesome_owl/static/src/todo/item.js
@@ -0,0 +1,7 @@
+import { Component } from "@odoo/owl"
+
+
+export class TodoItem extends Component {
+    static template = "awesome_owl.todo.item"
+    static props = ['todo', 'toggleState', 'deleteTodo']
+}
diff --git a/awesome_owl/static/src/todo/item.xml b/awesome_owl/static/src/todo/item.xml
new file mode 100644
index 00000000000..38f50ae7f23
--- /dev/null
+++ b/awesome_owl/static/src/todo/item.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.todo.item">
+        <input type="checkbox" t-on-change="props.toggleState" />
+        <span t-esc="props.todo.description" t-att-style="props.todo.isCompleted ? 'text-decoration: line-through' : ''"></span>
+        <button t-on-click="() => props.deleteTodo(props.todo.id)" style="color: red; margin-left: 15px; font-weight: bold">x</button>
+    </t>
+
+</templates>
diff --git a/awesome_owl/static/src/todo/list.js b/awesome_owl/static/src/todo/list.js
new file mode 100644
index 00000000000..9848cbd2d6c
--- /dev/null
+++ b/awesome_owl/static/src/todo/list.js
@@ -0,0 +1,33 @@
+import { Component, useState, useRef, onMounted } from "@odoo/owl"
+import { TodoItem } from "./item"
+import { useAutofocus } from './../utils'
+
+
+export class TodoList extends Component {
+    static template = "awesome_owl.todo.list"
+    static components = {TodoItem}
+
+    setup() {
+        this.todos = useState([])
+        useAutofocus('todoInputRef')
+    }
+    addTodo(ev) {
+        if(ev.keyCode == '13' && ev.target.value != '') {
+            this.todos.push({
+                id: this.todos.length + 1,
+                description: ev.target.value,
+                isCompleted: false
+            })
+            ev.target.value = ''
+        }
+    }
+    toggleState(id) {
+        const [res] = this.todos.filter(todo => todo.id == id)
+        res.isCompleted = !res.isCompleted
+        
+    }
+    deleteTodo(id) {
+        const [res] = this.todos.filter(todo => todo.id == id)
+        this.todos.splice(this.todos.indexOf(res), 1)
+    }
+}
diff --git a/awesome_owl/static/src/todo/list.xml b/awesome_owl/static/src/todo/list.xml
new file mode 100644
index 00000000000..aeaf3e0e71c
--- /dev/null
+++ b/awesome_owl/static/src/todo/list.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.todo.list">
+        <input t-ref="todoInputRef" placeholder="Add a todo" t-on-keyup="addTodo" style="padding: 13px; border-radius: 5px; min-width: 200px"/>
+        <ol>
+            <li t-foreach="todos" t-as="todo" t-key="todo.id">
+                <TodoItem
+                    todo="todo"
+                    toggleState.bind="() => this.toggleState(todo.id)"
+                    deleteTodo.bind="() => this.deleteTodo(todo.id)"
+                />
+            </li>
+        </ol>
+        <p>
+            You have <t t-esc="todos.length" /> tasks to do
+        </p>
+    </t>
+
+</templates>
diff --git a/awesome_owl/static/src/utils.js b/awesome_owl/static/src/utils.js
new file mode 100644
index 00000000000..9ae78255305
--- /dev/null
+++ b/awesome_owl/static/src/utils.js
@@ -0,0 +1,12 @@
+import { useRef, onMounted } from "@odoo/owl";
+
+
+const useAutofocus = (refName) => {
+    const ref = useRef(refName)
+    onMounted(() => ref.el.focus())
+}
+
+
+export {
+    useAutofocus
+}
\ No newline at end of file
diff --git a/estate/__init__.py b/estate/__init__.py
new file mode 100644
index 00000000000..0650744f6bc
--- /dev/null
+++ b/estate/__init__.py
@@ -0,0 +1 @@
+from . import models
diff --git a/estate/__manifest__.py b/estate/__manifest__.py
new file mode 100644
index 00000000000..53897e50bde
--- /dev/null
+++ b/estate/__manifest__.py
@@ -0,0 +1,17 @@
+{
+    'name': "Estate",
+    'version': '1.0',
+    'depends': ['base'],
+    'author': "GACI Jugurtha (jugac)",
+    'application': True,
+    'license': 'LGPL-3',
+    'data': [
+        'security/ir.model.access.csv',
+        'views/estate_property_views.xml',
+        'views/estate_property_type_views.xml',
+        'views/estate_property_tag_views.xml',
+        'views/estate_property_offer_views.xml',
+        'views/estate_menus.xml',
+        'views/res_users_views.xml',
+    ]
+}
diff --git a/estate/models/__init__.py b/estate/models/__init__.py
new file mode 100644
index 00000000000..9a2189b6382
--- /dev/null
+++ b/estate/models/__init__.py
@@ -0,0 +1,5 @@
+from . import estate_property
+from . import estate_property_type
+from . import estate_property_tag
+from . import estate_property_offer
+from . import res_users
diff --git a/estate/models/estate_property.py b/estate/models/estate_property.py
new file mode 100644
index 00000000000..e01bcab6ca7
--- /dev/null
+++ b/estate/models/estate_property.py
@@ -0,0 +1,116 @@
+from odoo import models, api
+from odoo.fields import Char, Text, Html, Float, Integer, Date, Boolean, Selection, Many2many, Many2one, One2many
+from odoo.tools import float_compare, float_is_zero
+from odoo.exceptions import UserError, ValidationError
+
+
+class EstateProperty(models.Model):
+    _name = "estate.property"
+    _description = "Estate Property"
+    _order = "id desc"
+
+    name = Char(required=True)
+    description = Text()
+    notes = Html()
+    postcode = Char()
+    date_availability = Date(
+        string="Available From",
+        copy=False,
+        default=lambda self: Date.add(Date.today(), months=3)
+    )
+
+    expected_price = Float(required=True)
+    selling_price = Float(copy=False)
+    best_offer = Float(copy=False, compute="_compute_best_offer")
+
+    bedrooms = Integer(default=2)
+    living_area = Integer(string="Living Area (sqm)")
+    total_area = Integer(
+        compute="_compute_total_area",
+        store=True,
+        string="Total Area (sqm)",
+    )
+    facades = Integer()
+    garage = Boolean()
+
+    garden = Boolean()
+    garden_area = Integer()
+    garden_orientation = Selection(
+        selection=[
+            ('north', 'North'),
+            ('south', 'South'),
+            ('east', 'East'),
+            ('west', 'West')
+        ]
+    )
+
+    active = Boolean(default=True)
+    state = Selection(
+        selection=[
+            ('new', 'New'),
+            ('received', 'Offer Received'),
+            ('accepted', 'Offer Accepted'),
+            ('sold', 'Sold'),
+            ('canceled', 'Canceled')
+        ],
+        default="new"
+    )
+
+    # relations
+    property_type_id = Many2one("estate.property.type")
+    buyer_id = Many2one("res.partner")
+    salesman_id = Many2one("res.users", default=lambda self: self.env.user)
+    tag_ids = Many2many("estate.property.tag")
+    offer_ids = One2many("estate.property.offer", "property_id")
+
+    @api.depends("living_area", "garden_area")
+    def _compute_total_area(self):
+        for record in self:
+            record.total_area = record.living_area + record.garden_area
+
+    @api.depends("offer_ids.price")
+    def _compute_best_offer(self):
+        for record in self:
+            record.best_offer = max((offer.price for offer in record.offer_ids), default=0)
+
+    @api.onchange("garden")
+    def _onchange_garden(self):
+        if self.garden:
+            self.garden_area = 10
+            self.garden_orientation = "north"
+
+    def action_set_sold(self):
+        for record in self:
+            if record.state == 'canceled':
+                raise UserError('A canceled property cannot be sold')
+            record.state = 'sold'
+        return True
+
+    def action_set_canceled(self):
+        for record in self:
+            if record.state == 'sold':
+                raise UserError('A sold property cannot be canceled')
+            record.state = 'canceled'
+        return True
+
+    _check_expected_price = models.Constraint(
+        'CHECK(expected_price >= 0)',
+        'The expected price of the property should be strictly postitive',
+    )
+
+    @api.constrains('selling_price')
+    def _check_selling_price(self):
+        for record in self.filtered(lambda p: p.state not in ("new", "received")):
+
+            if float_compare(record.selling_price, (record.expected_price * 0.9), 2) < 0:
+                raise ValidationError("The selling price cannot be lower than 90%% of the expected price")
+
+            if float_is_zero(record.selling_price, 2):
+                raise ValidationError("The selling price should be positive")
+
+    @api.ondelete(at_uninstall=False)
+    def _unlink_property(self):
+        if self.state not in ('new', 'canceled'):
+            raise UserError("This property can't be deleted")
+
+        return super().unlink()
diff --git a/estate/models/estate_property_offer.py b/estate/models/estate_property_offer.py
new file mode 100644
index 00000000000..8023c87f61a
--- /dev/null
+++ b/estate/models/estate_property_offer.py
@@ -0,0 +1,74 @@
+from odoo import models, api
+from odoo.fields import Float, Selection, Integer, Date, Many2one
+from odoo.exceptions import UserError
+
+
+class EstatePropertyOffer(models.Model):
+    _name = "estate.property.offer"
+    _description = "Estate offers"
+    _order = "price desc"
+
+    price = Float(required=True)
+    status = Selection(
+        selection=[
+            ('new', 'New'),
+            ('refused', 'Refused'),
+            ('accepted', 'Accepted')
+        ],
+        default="new",
+        copy=False
+    )
+    validity = Integer(default=7)
+    create_date = Date(default=lambda self: Date.today(), readonly=True)
+    date_deadline = Date(compute="_compute_date_deadline", inverse="_inverse_validity")
+
+    # relations
+    partner_id = Many2one("res.partner", required=True)
+    property_id = Many2one("estate.property", required=True, ondelete="cascade")
+    property_type_id = Many2one(
+        related="property_id.property_type_id",
+        store=True,
+    )
+
+    @api.depends("validity", "create_date")
+    def _compute_date_deadline(self):
+        for record in self:
+            record.date_deadline = Date.add(record.create_date, days=record.validity)
+
+    @api.depends("date_deadline")
+    def _inverse_validity(self):
+        for record in self:
+            if record.date_deadline:
+                record.validity = (record.date_deadline - record.create_date).days
+
+    def action_accept(self):
+        for record in self:
+            record.status = 'accepted'
+            record.property_id.buyer_id = record.partner_id
+            record.property_id.selling_price = record.price
+            record.property_id.state = 'accepted'
+
+        return True
+
+    def action_refuse(self):
+        self.status = 'refused'
+        return True
+
+    @api.model_create_multi
+    def create(self, vals_list):
+
+        for offer in self:
+            if offer.price > vals_list.price:
+                raise UserError('The offer price should be greater than those already received')
+
+        res = super().create(vals_list)
+
+        if res.property_id.state != 'received':
+            res.property_id.state = 'received'
+
+        return res
+
+    _check_selling_price = models.Constraint(
+        'CHECK(price > 0)',
+        'The offer price should be strictly postitive',
+    )
diff --git a/estate/models/estate_property_tag.py b/estate/models/estate_property_tag.py
new file mode 100644
index 00000000000..727965f4b24
--- /dev/null
+++ b/estate/models/estate_property_tag.py
@@ -0,0 +1,16 @@
+from odoo import models
+from odoo.fields import Char, Integer
+
+
+class EstatePropertyTag(models.Model):
+    _name = "estate.property.tag"
+    _description = "Estate tags"
+    _order = "name"
+
+    name = Char(required=True)
+    color = Integer()
+
+    _check_name_is_unique = models.Constraint(
+        'unique(name)',
+        'The tag name should be unique',
+    )
diff --git a/estate/models/estate_property_type.py b/estate/models/estate_property_type.py
new file mode 100644
index 00000000000..d8d0cc9ca03
--- /dev/null
+++ b/estate/models/estate_property_type.py
@@ -0,0 +1,21 @@
+from odoo import models, api
+from odoo.fields import Char, Integer, One2many
+
+
+class EstatePropertyType(models.Model):
+    _name = "estate.property.type"
+    _description = "Estate property types"
+    _order = "sequence, name"
+
+    name = Char(required=True)
+    sequence = Integer('Sequence', default=1)
+
+    # relations
+    property_ids = One2many("estate.property", "property_type_id")
+    offer_ids = One2many("estate.property.offer", "property_type_id")
+    offer_count = Integer(default=0, compute="_compute_offer_count")
+
+    @api.depends('offer_ids')
+    def _compute_offer_count(self):
+        for record in self:
+            record.offer_count = len(record.offer_ids)
diff --git a/estate/models/res_users.py b/estate/models/res_users.py
new file mode 100644
index 00000000000..8b747f48d76
--- /dev/null
+++ b/estate/models/res_users.py
@@ -0,0 +1,12 @@
+from odoo import models
+from odoo.fields import One2many
+
+
+class InheritedUser(models.Model):
+    _inherit = "res.users"
+
+    property_ids = One2many(
+        comodel_name='estate.property',
+        inverse_name='salesman_id',
+        domain="[('state', 'not in', ('sold', 'canceled'))]"
+    )
diff --git a/estate/security/ir.model.access.csv b/estate/security/ir.model.access.csv
new file mode 100644
index 00000000000..9eb29855a32
--- /dev/null
+++ b/estate/security/ir.model.access.csv
@@ -0,0 +1,5 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_estate_group_user,estate.group.user,model_estate_property,base.group_user,1,1,1,1
+access_estate_type_group_user,estate.type.group.user,model_estate_property_type,base.group_user,1,1,1,1
+access_estate_tag_group_user,estate.tag.group.user,model_estate_property_tag,base.group_user,1,1,1,1
+access_estate_offer_group_user,estate.offer.group.user,model_estate_property_offer,base.group_user,1,1,1,1
diff --git a/estate/views/estate_menus.xml b/estate/views/estate_menus.xml
new file mode 100644
index 00000000000..a2c3b22357b
--- /dev/null
+++ b/estate/views/estate_menus.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <menuitem id="estate_property_menu_root" name="Real Estate">
+
+            <menuitem id="estate_property_menu_home" name="Advertisements">
+                <menuitem id="estate_property_menu_action" action="http://github.com/estate_property_action"/>
+            </menuitem>
+
+            <menuitem id="estate_property_menu_settings" name="Settings">
+                <menuitem id="estate_property_type_menu_action" action="http://github.com/estate_property_type_action"/>
+                <menuitem id="estate_property_tag_menu_action" action="http://github.com/estate_property_tag_action"/>
+            </menuitem>
+
+        </menuitem>
+    </data>
+</odoo>
diff --git a/estate/views/estate_property_offer_views.xml b/estate/views/estate_property_offer_views.xml
new file mode 100644
index 00000000000..dad61d0126a
--- /dev/null
+++ b/estate/views/estate_property_offer_views.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <record id="estate_property_offer_form" model="ir.ui.view">
+            <field name="name">estate.property.offer.form</field>
+            <field name="model">estate.property.offer</field>
+            <field name="arch" type="xml">
+                <form string="Estate offer">
+                    <group>
+                        <field name="price"/>
+                        <field name="partner_id"/>
+                        <field name="status"/>
+                        <field name="validity"/>
+                        <field name="date_deadline"/>
+                    </group>
+                </form>
+            </field>
+        </record>
+    </data>
+</odoo>
diff --git a/estate/views/estate_property_tag_views.xml b/estate/views/estate_property_tag_views.xml
new file mode 100644
index 00000000000..e1e2c808b3c
--- /dev/null
+++ b/estate/views/estate_property_tag_views.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <record id="estate_property_tag_action" model="ir.actions.act_window">
+            <field name="name">Property tags</field>
+            <field name="res_model">estate.property.tag</field>
+            <field name="view_mode">list,form</field>
+        </record>
+
+        <record id="estate_property_tag_list" model="ir.ui.view">
+            <field name="name">estate.property.tag.list</field>
+            <field name="model">estate.property.tag</field>
+            <field name="arch" type="xml">
+                <list string="Estate tag" editable="top">
+                    <field name="name"/>
+                </list>
+            </field>
+        </record>
+
+        <record id="estate_property_tag_form" model="ir.ui.view">
+            <field name="name">estate.property.tag.form</field>
+            <field name="model">estate.property.tag</field>
+            <field name="arch" type="xml">
+                <form string="Estate tag">
+                    <field name="name"/>
+                </form>
+            </field>
+        </record>
+    </data>
+</odoo>
diff --git a/estate/views/estate_property_type_views.xml b/estate/views/estate_property_type_views.xml
new file mode 100644
index 00000000000..bb7dfba7bd3
--- /dev/null
+++ b/estate/views/estate_property_type_views.xml
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <record id="estate_property_offer_action" model="ir.actions.act_window">
+            <field name="name">Offers</field>
+            <field name="res_model">estate.property.offer</field>
+            <field name="view_mode">list</field>
+            <field name="domain">[('property_type_id', '=', active_id)]</field>
+        </record>
+
+        <record id="estate_property_offer_list" model="ir.ui.view">
+            <field name="name">estate.property.type.offer.list</field>
+            <field name="model">estate.property.offer</field>
+            <field name="arch" type="xml">
+                <list string="offers">
+                    <field name="price" />
+                    <field name="partner_id"/>
+                    <field name="validity"/>
+                    <field name="date_deadline"/>
+                </list>
+            </field>
+        </record>
+
+        <record id="estate_property_type_action" model="ir.actions.act_window">
+            <field name="name">Property types</field>
+            <field name="res_model">estate.property.type</field>
+            <field name="view_mode">list,form</field>
+        </record>
+
+        <record id="estate_property_type_list" model="ir.ui.view">
+            <field name="name">estate.property.type.list</field>
+            <field name="model">estate.property.type</field>
+            <field name="arch" type="xml">
+                <list string="Estate type">
+                    <field name="sequence" widget="handle"/>
+                    <field name="name"/>
+                </list>
+            </field>
+        </record>
+
+        <record id="estate_property_type_form" model="ir.ui.view">
+            <field name="name">estate.property.type.form</field>
+            <field name="model">estate.property.type</field>
+            <field name="arch" type="xml">
+                <form string="Estate type">
+                    <header>
+                        <button 
+                            name="%(estate_property_offer_action)d"
+                            type="action"
+                            class="oe_stat_button"
+                            icon="fa-money"
+                            invisible="offer_count &lt; 1">
+                            <div class="o_stat_info">
+                                <field readonly="True" name="offer_count"/>
+                                <span class="o_stat_text"> Offers</span>
+                            </div>
+                        </button>
+                    </header>
+                    <sheet>
+                        <h1>
+                            <field name="name"/>
+                        </h1>
+                        <notebook>
+                            <page string="Properties">
+                                <field name="property_ids">
+                                    <list string="Properties">
+                                        <field name="name"/>
+                                        <field name="expected_price"/>
+                                        <field name="state"/>
+                                        <field name="offer_ids"/>
+                                    </list>
+                                </field>
+                            </page>
+                        </notebook>
+                    </sheet>
+                </form>
+            </field>
+           
+        </record>
+    </data>
+</odoo>
diff --git a/estate/views/estate_property_views.xml b/estate/views/estate_property_views.xml
new file mode 100644
index 00000000000..88e743e56c7
--- /dev/null
+++ b/estate/views/estate_property_views.xml
@@ -0,0 +1,152 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="estate_property_action" model="ir.actions.act_window">
+        <field name="name">Create new estate</field>
+        <field name="res_model">estate.property</field>
+        <field name="view_mode">list,form,kanban</field>
+        <field name="context">{'search_default_available': True}</field>
+    </record>
+
+    <record id="estate_property_list" model="ir.ui.view">
+        <field name="name">estate.property.list</field>
+        <field name="model">estate.property</field>
+        <field name="arch" type="xml">
+            <list string="Estate proprties" decoration-success="state in ('received', 'accepted')" decoration-bf="state == 'accepted'" decoration-muted="state == 'sold'">
+                <field name="name"/>
+                <field name="postcode"/>
+                <field name="bedrooms"/>
+                <field name="living_area"/>
+                <field name="expected_price"/>
+                <field name="selling_price"/>
+                <field name="date_availability" optional="hide"/>
+            </list>
+        </field>
+    </record>
+
+    <record id="estate_property_kanban" model="ir.ui.view">
+        <field name="name">estate.property.kanban</field>
+        <field name="model">estate.property</field>
+        <field name="arch" type="xml">
+            <kanban default_group_by="property_type_id" records_draggable="False">
+                <field name="state"/>
+                <templates>
+                    <t t-name="card">
+                        <h2>
+                            <field name="name"/>
+                        </h2>
+                        <p t-if="record.state.raw_value == 'new'">
+                            Expected price : <field name="expected_price"/> €
+                        </p>
+                        <p t-if="record.state.raw_value == 'accepted'">
+                            Selling price : <field name="selling_price"/> €
+                        </p>
+                        <div t-if="record.state.raw_value == 'received'">
+                            Best offer so far :
+                            <field name="best_offer" /> €
+                        </div>
+                        <div>
+                            <field name="tag_ids" widget="many2many_tags" options="{'color_field': 'color'}" />
+                        </div>
+                    </t>
+                </templates>
+            </kanban>
+        </field>
+    </record>
+
+    <record id="estate_property_form" model="ir.ui.view">
+        <field name="name">estate.property.form</field>
+        <field name="model">estate.property</field>
+        <field name="arch" type="xml">
+            <form string="Estate property">
+                <header>
+                    <button name="action_set_sold" type="object" string="Sold" invisible="state != 'accepted'" />
+                    <button name="action_set_canceled" type="object" string="Cancel" invisible="state == 'sold'"/>
+                    <field name="state" widget="statusbar" statusbar_visible="new,received,accepted,sold"/>
+                </header>
+                <sheet>
+                    <h1> <field name="name"/> </h1>
+                    <group>
+                        <group>
+                            <field name="property_type_id" options="{'no_create': True, 'no_edit': True}" />
+                            <field name="tag_ids" widget="many2many_tags" options="{'color_field': 'color'}" />
+                            <field name="postcode"/>
+                            <field name="date_availability"/>
+                        </group>
+                        <group>
+                            <field name="expected_price"/>
+                            <field name="best_offer"/>
+                            <field name="selling_price"/>
+                        </group>
+                    </group>
+                    <notebook>
+                        <page string="Description">
+                            <group> 
+                                <field name="description"/>
+                                <field name="bedrooms"/> 
+                                <field name="living_area"/> 
+                                <field name="facades"/> 
+                                <field name="garage"/> 
+                                <field name="garden"/> 
+                                <field name="garden_area" invisible="not garden"/> 
+                                <field name="garden_orientation" invisible="not garden"/> 
+                                <field name="total_area"/> 
+                            </group>
+                        </page>
+                        <page name="notes" string="Notes">
+                            <group>
+                                <field name="notes"/>
+                            </group>
+                        </page>
+                        <page string="Offers">
+                            <field name="offer_ids" readonly="state in ('accepted', 'sold', 'canceled')">
+                                 <list string="Estate offers" editable="top" decoration-success="status == 'accepted'" decoration-danger="status == 'refused'">
+                                    <field name="price"/>
+                                    <field name="partner_id"/>
+                                    <button name="action_accept" invisible="status != 'new'" string="Accept" type="object" icon="fa-check"/>
+                                    <button name="action_refuse" invisible="status != 'new'" string="Refuse" type="object" icon="fa-times"/>
+                                    <field name="validity" />
+                                    <field name="date_deadline" />
+                                </list>
+                            </field>
+                        </page>
+                        <page string="Other infos">
+                            <group> 
+                                <field name="salesman_id"/>
+                                <field name="buyer_id"/> 
+                            </group>
+                        </page>
+                    </notebook>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <!-- SEARCH -->
+    
+    <record id="estate_property_search_view" model="ir.ui.view">
+        <field name="name">estate.property.search</field>
+        <field name="model">estate.property</field>
+        <field name="arch" type="xml">
+            <search string="Search estates">
+                <field name="name"/>
+                <field name="postcode"/>
+                <field name="expected_price"/>
+                <field name="bedrooms"/>
+                <field name="living_area" filter_domain="[('living_area', '&lt;=', self)]"/>
+                <field name="facades"/>
+                <filter 
+                    string="Available" 
+                    name="available" 
+                    domain="[('state', 'not in', ['sold', 'canceled'])]"
+                />
+                <filter 
+                    string="Postcode" 
+                    name="postcode" 
+                    context="{'group_by':'postcode'}"
+                />
+
+            </search>
+        </field>
+    </record>
+
+</odoo>
diff --git a/estate/views/res_users_views.xml b/estate/views/res_users_views.xml
new file mode 100644
index 00000000000..4b5461ced6e
--- /dev/null
+++ b/estate/views/res_users_views.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <record id="res_users_view_form_inherit_estate_property" model="ir.ui.view">
+            <field name="name">res.users.view.form.inherit.estate.property</field>
+            <field name="model">res.users</field>
+            <field name="inherit_id" ref="base.view_users_form"/>
+            <field name="arch" type="xml">
+                <xpath expr="//field[@name='device_ids']" position="after">
+                    <field name="property_ids" />
+                </xpath>
+
+                <notebook>
+                    <page string="Estate Properties">
+                        <field name="property_ids">
+                            <list>
+                                <field name="name"></field>
+                                <field name="property_type_id"></field>
+                                <field name="postcode"></field>
+                                <field name="tag_ids"></field>
+                                <field name="bedrooms"></field>
+                                <field name="living_area"></field>
+                                <field name="expected_price"></field>
+                                <field name="selling_price"></field>
+                            </list>
+                        </field>
+                    </page>
+                </notebook>
+            </field>
+        </record>
+
+    </data>
+</odoo>
diff --git a/estate_account/__init__.py b/estate_account/__init__.py
new file mode 100644
index 00000000000..0650744f6bc
--- /dev/null
+++ b/estate_account/__init__.py
@@ -0,0 +1 @@
+from . import models
diff --git a/estate_account/__manifest__.py b/estate_account/__manifest__.py
new file mode 100644
index 00000000000..a3101974623
--- /dev/null
+++ b/estate_account/__manifest__.py
@@ -0,0 +1,8 @@
+{
+    'name': "Estate account",
+    'version': '1.0',
+    'depends': ['estate', 'account'],
+    'author': "GACI Jugurtha (jugac)",
+    'license': 'LGPL-3',
+    'data': []
+}
diff --git a/estate_account/models/__init__.py b/estate_account/models/__init__.py
new file mode 100644
index 00000000000..5e1963c9d2f
--- /dev/null
+++ b/estate_account/models/__init__.py
@@ -0,0 +1 @@
+from . import estate_property
diff --git a/estate_account/models/estate_property.py b/estate_account/models/estate_property.py
new file mode 100644
index 00000000000..861da6ebbca
--- /dev/null
+++ b/estate_account/models/estate_property.py
@@ -0,0 +1,24 @@
+from odoo import models, Command
+
+
+class InheritedEstateProperty(models.Model):
+    _inherit = 'estate.property'
+
+    def action_set_sold(self):
+
+        journal = self.env['account.journal'].search([('type', '=', 'sale')], limit=1)
+
+        self.env["account.move"].create({
+            'partner_id': self.buyer_id.id,
+            'move_type': 'out_invoice',
+            'journal_id': journal.id,
+            'invoice_line_ids': [
+                Command.create({
+                    'name': self.name,
+                    'quantity': 1,
+                    'price_unit': self.selling_price * 1.06
+                })
+            ]
+        })
+
+        return super().action_set_sold()