HouseSigma Scraper

Pull Ontario, British Columbia, and Alberta real estate from HouseSigma at scale — for-sale, sold, and for-lease listings with HouseSigma's signature AI home-value estimate on active for-sale homes, each property's full listing-event history, MLS numbers, taxes, condo fees, square footage, and GPS coordinates in clean, analysis-ready rows. Search any city across those three provinces or paste a HouseSigma URL and get back structured data instead of copy-pasting one listing at a time. Built for Canadian real estate investors, agents, and market analysts who need HouseSigma's valuation and listing data in bulk without manual page-by-page collection.

Why This Scraper?

• HouseSigma's AI home-value estimate on 94–99% of for-sale homes — the machine-learned valuation HouseSigma is known for, captured on detached, semi-detached, townhouse, and condo listings, ready for underwriting and CMA work. HouseSigma does not value rentals, vacant land, or multiplexes, so those rows arrive without it.
• Complete listing-event history on 99–100% of rows — every For Sale, Sold, Leased, Terminated, and price-change event a property has been through, in order, with the current asking price attached — not just today's snapshot. (Historic event dates and past sale prices are reserved for signed-in HouseSigma accounts.)
• 7 property types × 3 listing statuses of filtering — Detached, Semi-Detached, Townhouse, Condo Apartment, Condo Townhouse, Multiplex, and Land, crossed with For Sale, Sold, and For Lease.
• ~28 structured fields per listing — MLS number, list price, beds/baths, square footage, lot size, annual property tax, monthly maintenance/condo fee, days on market, and full listing description in one flat row.
• Split address plus GPS on 100% of listings — street, city, province, and community as separate fields, and latitude/longitude on every single row for mapping and geo-analysis without a geocoding step. Postal code arrives wherever the listing board publishes it.
• Up to ~48 photo URLs per listing — the full gallery, available as an optional toggle for the lightest possible runs when you don't need images.
• Coverage across 3 provinces — Ontario, British Columbia, and Alberta — type "Toronto", "Vancouver, BC", or "Calgary" and the right municipality is matched for you; a city outside those three is named in the run log instead of quietly returning nothing.
• Search by city name or paste any HouseSigma URL — type "Toronto" or "Mississauga", or drop in a regional search or single-property HouseSigma link: the region is read straight out of the URL, and a sold or for-lease page sets the status for you.
• Analysis-ready numeric output — prices, beds, baths, taxes, and fees arrive as numbers, not raw strings like "$1,250,000", so they drop straight into spreadsheets and dashboards.

Use Cases

Investment Analysis

• Compare HouseSigma's AI estimate against the list price to spot under- or over-priced listings
• Underwrite deals using days-on-market, property tax, and maintenance-fee data in one row
• Track price-change events over time from the price-history timeline
• Screen for cash-flow candidates by condo fee and property type

Comparative Market Analysis (CMA)

• Pull the last ~90 days of sold activity — address, property type, and coordinates — to build geographic comps
• Group sold and active listings by community and property type for a like-for-like view
• Benchmark list-to-estimate spreads across neighbourhoods

Lead Generation

• Build lists of fresh for-sale and for-lease listings by city and property type
• Target newly listed homes using days-on-market and list-date fields
• Filter to specific property types (condos, detached, multiplex) for niche outreach

Market Research & Trends

• Map inventory by city, community, and status across Ontario, British Columbia, and Alberta
• Track for-lease supply and pricing versus for-sale inventory
• Measure how long active inventory sits using days-on-market and list dates across a region

Data Enrichment

• Enrich an existing property database with MLS numbers, GPS coordinates, and estimates
• Feed structured HouseSigma rows into analytics dashboards and BI tools
• Geocode and plot listings using built-in latitude/longitude

Getting Started

Search a Single City

The simplest run — type a city and go:

{
    "searchLocations": ["Toronto, ON"],
    "maxResults": 50
}

Filtered Search with Full Detail and Photos

Detached homes for sale, enriched with price history, taxes, and the full photo gallery:

{
    "searchLocations": ["Mississauga, ON", "Oakville, ON"],
    "listingStatus": "for_sale",
    "propertyType": "detached",
    "maxResults": 300,
    "includeDetails": true,
    "includePhotos": true
}

Sold Comps for CMA

Condos sold in the last ~90 days — street address, city, property type, and map coordinates for every sale, ready to plot as geographic comps:

{
    "searchLocations": ["Vancouver, BC"],
    "listingStatus": "sold",
    "propertyType": "condo_apt",
    "maxResults": 200
}

Using HouseSigma URLs

Paste a regional search page or a single-property URL — the region comes from the URL, and the filters below cover the rest:

{
    "startUrls": [
        "https://housesigma.com/on/toronto-real-estate"
    ],
    "maxResults": 100,
    "includeDetails": true
}

Input Reference

What to Scrape

Parameter	Type	Default	Description
startUrls	string[]	["https://housesigma.com/on/toronto-real-estate"]	Paste HouseSigma URLs — a regional search page or a single property page. The type is auto-detected. A search URL supplies the province and municipality, and a sold or for-lease page also supplies the status; the Search Filters below cover everything else.
searchLocations	string[]	[]	Search by city, region, or neighbourhood (e.g. "Toronto", "Mississauga, ON", "Vancouver, BC", "Calgary"). Covers Ontario, British Columbia, and Alberta. No need to build URLs manually.

Search Filters

These apply to Search Locations and to Start URLs alike — the one exception is that a sold or for-lease URL sets its own status.

Parameter	Type	Default	Description
listingStatus	select	For Sale	Which listings to find: For Sale, Sold, or For Lease. Applies to any URL that does not already carry a status.
propertyType	select	All Types	Filter by type: All Types, Detached, Semi-Detached, Townhouse, Condo Apartment, Condo Townhouse, Multiplex, or Land. Applies to Start URLs too, so set it to match the URL you paste.

Options

Parameter	Type	Default	Description
maxResults	integer	100	Maximum listings to collect across all URLs and searches. Set to 0 for unlimited. Start with 10-50 to test, then scale up.
includeDetails	boolean	true	Fetch each listing's full detail page — description, price history, HouseSigma estimate, lot size, square footage, taxes, and maintenance fees. Slower but much richer. When off, only listing-summary fields are returned.
includePhotos	boolean	false	Include the full photo gallery (image URLs) for each listing. Disable for the fastest, lightest runs.

Output

Each listing is one row. Here's a representative for-sale result with details and photos enabled. Fields with no value are left out of the row entirely, so what you get is always real data:

{
    "listingId": "abc123XYZ",
    "mlsNumber": "W7654321",
    "status": "for_sale",
    "listPrice": 1250000,
    "estimate": 1278000,
    "addressLine": "123 Maple Avenue",
    "city": "Toronto",
    "province": "ON",
    "community": "The Beaches",
    "latitude": 43.6712,
    "longitude": -79.2967,
    "propertyType": "Detached",
    "bedrooms": 4,
    "bathrooms": 3,
    "sqft": "2000-2500",
    "lotSize": "30 x 120 Feet",
    "daysOnMarket": 12,
    "listDate": "2026-05-30",
    "listingEndDate": "2026-11-30",
    "propertyTax": 7480,
    "description": "Beautifully renovated detached home steps from the boardwalk...",
    "priceHistory": [
        { "event": "For Sale", "price": 1250000, "type": "Sale" },
        { "event": "Terminated", "type": "Lease" },
        { "event": "Sold", "type": "Sale" }
    ],
    "photos": ["https://media.housesigma.com/example1.jpg"],
    "url": "https://housesigma.com/on/toronto/123-maple-avenue/home/abc123XYZ/"
}

Core Fields

Field	Type	Description
listingId	string	HouseSigma internal listing identifier
mlsNumber	string	MLS listing number
status	string	Normalized status: for_sale, sold, for_lease, or leased
propertyType	string	Detached, Condo Apartment, Townhouse, etc.
daysOnMarket	number	Days an active listing has been on the market (on 96–100% of for-sale and for-lease rows)
listDate	string	Date the listing went live (active listings)
listingEndDate	string	Date the listing agreement runs to — not a sale date (on 15% of for-sale and 13% of for-lease rows, rising to 28% in dense city segments)
soldDate	string	Completion date where HouseSigma publishes one. Sale and lease dates are account-gated on HouseSigma, so expect this to be absent
url	string	Canonical HouseSigma listing URL

Address & Location

Field	Type	Description
addressLine	string	Street address
city	string	City or municipality
province	string	Province code (e.g. ON, BC)
postalCode	string	Postal code, where the listing board publishes it (about 1 row in 8; land listings run much higher)
community	string	Neighbourhood or community name
latitude	number	Latitude for mapping
longitude	number	Longitude for mapping

Pricing & Valuation

Field	Type	Description
listPrice	number	Asking price in CAD, or monthly rent on for-lease rows
estimate	number	HouseSigma's AI home-value estimate — on 94–99% of for-sale homes
propertyTax	number	Annual property tax in CAD
maintenanceFee	number	Monthly maintenance / condo fee in CAD (condo listings)

HouseSigma publishes exact sold prices only to signed-in account holders, so sold rows carry street address, city, property type, and coordinates rather than a final sale figure — which is what makes them useful as geographic comps.

Property Details

Field	Type	Description
bedrooms	number	Bedroom count
bathrooms	number	Bathroom count
sqft	string	Floor area as reported (often a range, e.g. "2000-2500")
lotSize	string	Lot dimensions as reported (e.g. "30 x 120 Feet")
description	string	Full listing remarks (detail mode only)

History & Media

Field	Type	Description
priceHistory	object[]	Ordered sequence of the property's listing events — For Sale, Sold, Leased, Terminated, price change. Each event carries event, type (Sale or Lease) and, for the current listing, a numeric price. Dates and past sale prices are account-gated on HouseSigma (detail mode only)
photos	string[]	Full gallery of listing image URLs (only when Include Photo Gallery is on)

Tips for Best Results

• Start small — set maxResults to 10-50 on your first run to confirm the data fits your needs, then scale up.
• Use sold listings as geographic comps — a sold run covers roughly the last 90 days and returns street address, city, property type, and coordinates on virtually every row. Prices, MLS numbers, and bed/bath counts on sold homes are reserved for signed-in HouseSigma accounts, so pair sold locations with active listings when you need dollar figures.
• Split hot markets to go past the cap — a single search returns at most 4,000 listings. To go deeper in a busy city, split the run by neighbourhood, property type, or price range across multiple search locations.
• Keep details on for sold searches — property type only comes back on sold rows when Include Full Listing Details is on. For active listings you can turn it off for fast summary-only runs, and on for description, listing history, taxes, lot size, and the estimate.
• Leave photos off unless you need them — the gallery adds up to ~48 image URLs per listing; disable it for the lightest, fastest runs.
• Set Property Type to match a pasted URL — a URL hands over its region, and a sold or for-lease page its status, but the type filter is the one you choose above. Mix several city searches and URLs in a single run to cover multiple markets at once.
• Map with built-in coordinates — every listing ships latitude and longitude, so you can plot results directly without a separate geocoding step.

Pricing

From $1.30 per 1,000 results — richer per-listing data than other HouseSigma actors, including the AI estimate and the full sequence of listing events, at a lower entry price. No compute or time-based charges — you pay per result, plus a small fixed per-run start fee. Bronze, Silver, and Gold subscribers pay progressively less; the table below shows total cost at each discount tier.

Results	No discount	Bronze	Silver	Gold
100	$0.16	$0.15	$0.14	$0.13
1,000	$1.55	$1.45	$1.40	$1.30
10,000	$15.50	$14.50	$14.00	$13.00
100,000	$155.00	$145.00	$140.00	$130.00

A "result" is any listing row in the output dataset. The fixed per-run start fee is additional and is independent of the number of results.

Integrations

Export data in JSON, CSV, Excel, XML, or RSS. Connect to 1,500+ apps via:

• Zapier / Make / n8n — Workflow automation
• Google Sheets — Direct spreadsheet export
• Slack / Email — Notifications on new results
• Webhooks — Trigger custom APIs on run completion
• Apify API — Full programmatic access

Legal & Ethical Use

This actor is designed for legitimate real estate research, market analysis, and lead generation. Users are responsible for complying with applicable laws and HouseSigma's Terms of Service. Do not use extracted data for spam, harassment, or any unlawful purpose. Be mindful of privacy regulations and MLS rules when handling listing and contact data.