Immoweb Scraper — Belgium Property, Prices & Agencies

Export listings from Immoweb, Belgium's largest property portal — sale price or monthly rent, surface, bedrooms, EPC rating, full address with coordinates and the listing agency — to JSON, CSV or Excel. Keyless, no login.

What does Immoweb Scraper do?

Immoweb hydrates each result card from a JSON payload embedded in the page, and this Actor reads that payload directly. No browser is needed, which is why it stays cheap at volume, and the data comes out already typed: prices as numbers, surfaces in m², coordinates as latitude and longitude.

Two things are handled deliberately rather than flattened away:

Rent is not one number. A Belgian rental advert quotes the monthly rent and the monthly charges separately — "€2,550 (+ €280)". Collapsing those into a single figure misstates the real cost, so priceAmount holds the rent and monthlyCosts holds the charges, with the site's own label kept alongside.

The address is broken out. Street, house number, postal code, locality, district, province and region each get their own column, so you can group by commune or province without parsing a single address string.

Every listing also carries the agency that published it, which makes this a usable prospecting list for anyone selling into Belgian real estate.

Who is it for?

• Estate agencies benchmarking stock, pricing and days-on-market by commune.
• Proptech and CRM vendors prospecting Belgian agencies.
• Investors comparing yield: asking price against local rents in the same postcode.
• Analysts tracking price per m², EPC distribution and new-build supply.
• Portal and app builders who need a structured Belgian feed with coordinates.

Use cases

• Pull every apartment for sale in Brussels' postal codes with surface and EPC.
• Compare asking price per m² between Flanders, Wallonia and Brussels.
• Build a rental yield model by joining sale and rent runs on postal code.
• List the agencies most active in a province, ranked by listing count.
• Watch new listings daily by sorting newest first and running on a schedule.

Why use this Actor?

• Rent and charges kept apart — no fake "all-in" number.
• Address fully broken out, plus latitude and longitude.
• EPC certificate as its own column for energy-performance analysis.
• Habitable and land surface separately, so houses and apartments compare fairly.
• Agency name and logo on every row for lead generation.
• Keyless and browserless — no login, no headless Chrome, low cost per row.

What data can you extract?

Every row carries the property ID, title and URL, transaction type, property type and subtype, price as number and label with currency and price kind, monthly charges for rentals, previous price where a reduction is shown, bedroom and room counts, habitable and land surface, EPC certificate, street, number, postal code, locality, district, province and region, latitude and longitude, agency name and logo, listing flag, virtual-tour and video flags, image count and cover image, and the last modification date.

How to use it

1. Pick a property type and whether you want sale or rental.
2. Optionally list postal codes — "1000, 2000, 9000" — or leave empty for all of Belgium.
3. Set a price band and minimum bedrooms if you need them.
4. Choose a sort order; newest first is best for monitoring.
5. Set Maximum results and run, then export JSON, CSV or Excel.

Input example

{
  "propertyType": "apartment",
  "transactionType": "for-rent",
  "postalCodes": "1000, 1050, 1060",
  "maxPrice": 1800,
  "minBedrooms": 2,
  "sortBy": "newest",
  "maxResults": 1000
}

Notes and limits

• Prices are asking prices and advertised rents, not transaction prices.
• Some entries are development projects rather than single units; those quote a starting price and may leave bedroom counts as a range at source.
• Street and coordinates are absent when the advertiser chose to hide the exact address — the postal code and locality are always present.
• EPC is only populated where the advertiser published a certificate.
• This Actor exports search results, not full property pages — open the property URL for the complete description and photos.
• You are responsible for how you use listing and agency data, including under GDPR when contacting agencies.

FAQ

Do I need an Immoweb account? No. The search results are public and the Actor needs nothing from you.

How do I limit the search to one city? Enter its postal codes. Brussels for example is 1000 plus the surrounding communes; you can list as many as you like.

Does it cover rentals? Yes. Switch the transaction to "For rent"; the monthly charges then appear in their own column.

Is a browser required? No — the data is in the page source, which keeps the cost per row low.

How am I charged? Pay per result — you pay for the properties delivered.