Immoweb.be Belgium Property Scraper

Immoweb Scraper 🇧🇪 — Belgium Property Listings, Prices, EPC & Agency Data

Turn Immoweb.be — Belgium's #1 real estate marketplace with 200,000+ active listings — into a clean, structured property dataset. This Immoweb scraper extracts for-sale (for-sale) and for-rent (for-rent) properties across Brussels, Flanders (Vlaanderen), and Wallonia (Wallonie): listing ID, property subtype, title, price in EUR, bedrooms, living area (m²), land surface, 4-digit Belgian postcode, city, auto-mapped province & region, GPS coordinates, high-resolution photo gallery URLs, agency name, and canonical listing URL — plus optional deep-detail enrichment (EPC / PEB energy score & kWh/m²/year, heating type, construction year, building condition, façade count, flood-zone flag, full description, agency phone/email/website, and days on market). No login, no coding.

Export your Belgian real estate dataset directly to JSON, CSV, Excel, XML, HTML, or via the Apify API for property investment underwriting, buy-to-let yield modeling, automated valuation models (AVMs), energy-transition analysis, and B2B real estate agency lead generation.

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⚡ At a glance

Feature	Details
Target platform	Immoweb.be — Belgium's largest real estate portal (200,000+ listings)
Transaction types	Properties For Sale (for-sale) and For Rent (for-rent)
Property categories	Houses & Apartments (house-and-apartment), Houses (house), Apartments (apartment), Land (land), Offices (office), Commercial (commercial), Garages (garage)
Geographic coverage	All 3 Belgian regions (Brussels, Flanders, Wallonia), all 10 provinces, 26 built-in city/province presets, custom location slugs, or Start URLs
Language support	English (en), French (fr), and Dutch (nl)
Detail enrichment	Fast search-index mode (scrapeDetails: false) + optional deep detail mode (scrapeDetails: true) for EPC, building specs & agency contacts
Pagination & scale	~30 listings per page; unlocked multi-page pagination (maxPages: 0 auto/unlimited) with 100% listingId de-duplication
Output formats	JSON, CSV, Excel (XLSX), HTML, XML, RSS, and Apify REST API

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📋 Table of contents

• Why scrape Immoweb?
• What this Immoweb scraper does
• Use cases
• Input configuration
• Output & field reference
• Pagination & 1,000+ scale
• How to use
• Pro tips for Belgian real estate data
• FAQ
• Related scrapers
• Changelog

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🔎 Why scrape Immoweb?

Immoweb.be is the definitive source of truth for the Belgian housing and commercial property market. Every residential house, apartment, penthouse, studio, building plot, office, retail space, and garage listed by Belgian real estate agencies or private sellers appears on Immoweb first — spanning the Brussels-Capital Region, Flanders (Antwerp, East Flanders, West Flanders, Flemish Brabant, Limburg), and Wallonia (Liège, Namur, Hainaut, Walloon Brabant, Luxembourg).

However, Immoweb does not offer a public bulk export, and manual collection across trilingual URL paths and 4-digit postcodes does not scale. Furthermore, raw Immoweb listings only show a 4-digit postal code without normalized province or regional labels (Brussels vs. Flanders vs. Wallonia), making cross-regional analytics tedious.

This Immoweb data extractor automates the entire workflow: it paginates through search results, extracts rich property attributes directly from the search cards, normalizes every Belgian postcode to its exact province and region, optionally enriches each property with EPC energy ratings and agency contact details, and outputs a clean, de-duplicated dataset.

Key business outcomes

• 📈 Build Belgian Automated Valuation Models (AVMs) & Comps — track asking prices (price), living area (livingArea), land surface (landSurface), and €/m² across Belgian municipalities and postcodes.
• 🏘️ Calculate buy-to-let rental yields — run paired for-sale and for-rent jobs for the same city or postcode to benchmark gross rental yields across Brussels, Antwerp, Ghent, Leuven, and Liège.
• ⚡ Analyze EPC / PEB energy-transition discounts — enable scrapeDetails: true to correlate EPC scores (A++ to G) and epcValue (kWh/m²/year) against asking prices ahead of Flanders' and Wallonia's mandatory renovation deadlines.
• 🎯 Generate Belgian real estate agency B2B leads — collect active real estate agencies (agencyName, agencyPhone, agencyEmail, agencyWebsite) along with their live portfolio volume.
• 🌍 Power expat relocation & PropTech portals — feed live English, French, or Dutch rental and sale listings near EU institutions, NATO HQ, or university hubs into custom dashboards and alert bots.

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✨ What this Immoweb scraper does

• ✅ No-code menu targeting or custom Start URLs — pick propertyType, transactionType, location (Brussels, Antwerp, Ghent, Bruges, Leuven, Mechelen, Hasselt, Ostend, Liège, Namur, Charleroi, Mons, or any of the 10 provinces), price floor/ceiling, and minimum bedrooms — or paste any pre-filtered Immoweb search or classified URL into startUrls.
• ✅ Rich fast-mode extraction (scrapeDetails: false) — extracts title, price (EUR), bedroom count, bathroom count, habitable living area (m²), land surface (m²), postcode, city, province, region, GPS latitude/longitude, up to 10 high-resolution CDN photos, and agency name straight from the search pages at high speed (~30 properties per request).
• ✅ Optional deep-detail enrichment (scrapeDetails: true) — visits each individual classified page to add EPC / PEB energy score (epcScore), energy consumption (epcValue in kWh/m²/year), heatingType, buildYear, condition, facade count, floodZone flag, full description, agencyPhone, agencyEmail, agencyWebsite, viewCount, bookmarkCount, and daysOnMarket.
• ✅ Automatic Belgian postcode → Region & Province mapping — maps every 4-digit Belgian postal code (1000–9999) to its canonical English region (Brussels, Flanders, Wallonia) and province (Antwerp, East Flanders, West Flanders, Flemish Brabant, Limburg, Liège, Namur, Hainaut, Walloon Brabant, Luxembourg).
• ✅ Trilingual output (en / fr / nl) — select English, French, or Dutch for property titles, descriptions, and URLs while keeping all field keys standardized.
• ✅ Unlocked 1,000+ pagination & de-duplication — walks ?page=1, ?page=2, ?page=3… automatically (maxPages: 0 auto/unlimited) and de-duplicates every record by listingId.

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🎯 Use cases

Audience	How they use Immoweb data
🏦 Property Investors & Private Equity	Benchmark €/m² pricing, spot undervalued postcodes, and track inventory velocity across Brussels, Flanders, and Wallonia.
🇪🇺 Expat Relocation & Corporate Housing	Filter apartments and houses for rent (for-rent) in Brussels, Leuven, Antwerp, and Waterloo with exact bedroom counts, prices, and GPS coordinates.
🌱 Energy & Sustainability Analysts	Quantify the green premium / brown discount between EPC A/B properties and EPC E/F/G renovation targets across Belgian provinces.
💼 PropTech & Mortgage Brokers	Power consumer home-value estimators, price-drop trackers, and mortgage pre-qualification calculators with live Belgian property feeds.
📇 B2B SaaS & Agency Lead Generation	Extract agencyName, agencyPhone, agencyEmail, and agencyWebsite to pitch CRM, photography, staging, or marketing services to active Belgian realtors.

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📥 Input configuration

Configure your run via the Apify Console menus or pass a JSON object via the API. Every parameter is optional — clicking Start with default settings runs a fast nationwide Belgium sample.

Parameter	Type	Default	Description
propertyType	string	"house-and-apartment"	Property category: "house-and-apartment", "house", "apartment", "land", "office", "commercial", "garage".
transactionType	string	"for-sale"	Transaction mode: "for-sale" or "for-rent".
location	string	"" (All Belgium)	Select from 26 built-in Belgian cities, districts, and provinces (e.g., "brussels/district", "antwerp/municipality", "ghent/municipality", "liege/province"), or leave empty for nationwide Belgium.
language	string	"en"	Output language for titles, descriptions, and URLs: "en" (English), "fr" (Français), or "nl" (Nederlands).
minPrice	integer	0	Minimum price in EUR (0 = no minimum).
maxPrice	integer	0	Maximum price in EUR (0 = no maximum).
minBedrooms	integer	0	Minimum number of bedrooms (0 = no minimum).
scrapeDetails	boolean	false	Open each listing's detail page to also extract EPC energy score, heating type, build year, condition, façades, flood zone, description, and agency phone/email.
maxListings	integer	0 (prefill 90)	Maximum total listings to collect (0 = unlimited).
maxPages	integer	0	Maximum search result pages to crawl (~30 listings per page). Set 0 for automatic / unlimited pagination governed by maxListings.
startUrls	array	[]	Advanced: paste one or more Immoweb search or classified listing URLs to scrape directly (overrides menu filters).
locationCustom	string	""	Advanced: custom Immoweb location slug (e.g., "knokke-heist/municipality", "waterloo/municipality") used when location is left on All of Belgium.
proxyConfiguration	object	BE Residential	Proxy settings. Keep Apify Belgian (BE) Residential proxy enabled for reliable access.
requestDelay	integer	2000	Politeness pause between page requests in milliseconds.

Example 1 — 1,000+ Apartments for sale in Brussels & Antwerp (fast index mode)

{
  "propertyType": "apartment",
  "transactionType": "for-sale",
  "location": "brussels/district",
  "language": "en",
  "minPrice": 180000,
  "maxPrice": 750000,
  "minBedrooms": 2,
  "scrapeDetails": false,
  "maxListings": 1000,
  "maxPages": 0,
  "requestDelay": 1000,
  "proxyConfiguration": {
    "useApifyProxy": true,
    "apifyProxyGroups": ["RESIDENTIAL"],
    "apifyProxyCountry": "BE"
  }
}

Example 2 — Houses for sale in Ghent with full EPC & agency contact enrichment

{
  "propertyType": "house",
  "transactionType": "for-sale",
  "location": "ghent/municipality",
  "minBedrooms": 3,
  "scrapeDetails": true,
  "maxListings": 150,
  "maxPages": 0
}

Example 3 — Scrape custom Immoweb search or listing URLs (startUrls)

{
  "startUrls": [
    { "url": "https://www.immoweb.be/en/search/house-and-apartment/for-rent/leuven/municipality?countries=BE" },
    { "url": "https://www.immoweb.be/en/search/house-and-apartment/for-rent/namur/municipality?countries=BE" }
  ],
  "maxListings": 500,
  "maxPages": 0
}

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📤 Output & field reference

Every property is saved as a consistent, flat JSON object. Below is a real record from a verification run in fast mode (scrapeDetails: false):

{
  "listingId": "21958459",
  "listingType": "for-sale",
  "propertyType": "apartment",
  "title": "Gerenoveerd 2 slp app + garage",
  "price": 349000,
  "currency": "EUR",
  "bedrooms": 2,
  "bathrooms": 1,
  "livingArea": 110,
  "landSurface": null,
  "postcode": "2600",
  "city": "Berchem",
  "province": "Antwerp",
  "region": "Flanders",
  "latitude": 51.1826499,
  "longitude": 4.4385601,
  "epcScore": null,
  "epcValue": null,
  "heatingType": null,
  "buildYear": null,
  "condition": null,
  "facade": null,
  "floodZone": null,
  "description": null,
  "agencyName": "Coprimmo Immobiliën",
  "agencyPhone": null,
  "agencyEmail": null,
  "agencyWebsite": null,
  "viewCount": null,
  "bookmarkCount": null,
  "daysOnMarket": null,
  "images": [
    "https://media-resize.immowebstatic.be/classifieds/0acac86c-bc9c-40b3-8052-d60c9e60e021/736x736/7c0c9b09e50b5d154425b3487c3dc5ac.jpg",
    "https://media-resize.immowebstatic.be/classifieds/0acac86c-bc9c-40b3-8052-d60c9e60e021/736x736/774827b487af343f6d97d4efbc15e370.jpg"
  ],
  "listingUrl": "https://www.immoweb.be/en/classified/apartment/for-sale/berchem/2600/21958459",
  "searchUrl": "https://www.immoweb.be/en/search/apartment/for-sale/antwerp/municipality?countries=BE&page=1&orderBy=relevance",
  "scrapedAt": "2026-11-02T00:04:35.135Z"
}

Field reference by category

🏷️ Listing identity & classification

Field	Type	Coverage	Description
listingId	string	🟢 High (100%)	Unique numeric Immoweb classified ID (primary key used for de-duplication).
listingType	string	🟢 High (100%)	Transaction type: "for-sale" or "for-rent".
propertyType	string	🟢 High (100%)	Granular property subtype slug from the classified URL (apartment, house, villa, duplex, penthouse, flat-studio, town-house, building-plot, commercial-ground-floor, etc.).
title	string | null	🟢 High (~92%)	Property headline / title in the selected language.
listingUrl	string	🟢 High (100%)	Canonical URL to the property page on immoweb.be.
searchUrl	string	🟢 High (100%)	The search page URL that surfaced this property (or "direct" for direct classified URLs).
scrapedAt	string	🟢 High (100%)	ISO 8601 UTC timestamp of extraction.

💶 Pricing & property dimensions

Field	Type	Coverage	Description
price	number | null	🟢 High (~99%)	Asking sale price or monthly rental price in EUR.
currency	string	🟢 High (100%)	Always "EUR".
bedrooms	integer | null	🟢 High (~90%)	Number of bedrooms (chambres / slaapkamers).
bathrooms	integer | null	🟡 Conditional	Number of bathrooms (populated when exposed on the card or when scrapeDetails: true).
livingArea	number | null	🟢 High (~88%)	Net habitable surface (surface habitable / bewoonbare oppervlakte) in square meters (m²).
landSurface	number | null	🟡 Conditional	Total plot / land surface in m² (populated for houses, villas, and building plots).

📍 Belgian location, postcode & GPS

Field	Type	Coverage	Description
postcode	string	🟢 High (100%)	4-digit Belgian postal code (1000–9999).
city	string	🟢 High (100%)	Belgian municipality / locality name (e.g., "Brussels", "Berchem", "Waterloo", "Gent").
province	string	🟢 High (100%)	Auto-mapped Belgian province (Brussels, Antwerp, East Flanders, West Flanders, Flemish Brabant, Limburg, Liège, Namur, Hainaut, Walloon Brabant, Luxembourg).
region	string	🟢 High (100%)	Auto-mapped Belgian region ("Brussels", "Flanders", or "Wallonia").
latitude	number | null	🟢 High (~85%)	WGS84 decimal latitude (when the seller permits exact pin display).
longitude	number | null	🟢 High (~85%)	WGS84 decimal longitude (when the seller permits exact pin display).

⚡ Energy (EPC / PEB), building specs & flood risk (scrapeDetails: true)

Field	Type	Coverage	Description
epcScore	string | null	🟡 Detail mode	Official EPC / PEB energy certificate letter (A++, A+, A, B, C, D, E, F, G).
epcValue	number | null	🟡 Detail mode	Primary energy consumption in kWh/m²/year.
heatingType	string | null	🟡 Detail mode	Heating source (e.g., GAS, FUEL_OIL, ELECTRIC, HEAT_PUMP).
buildYear	integer | null	🟡 Detail mode	Year of construction (constructionYear).
condition	string | null	🟡 Detail mode	Building state (e.g., AS_NEW, GOOD, TO_BE_DONE_UP, TO_RENOVATE, JUST_RENOVATED).
facade	integer | null	🟡 Detail mode	Number of building façades (2 = terraced, 3 = semi-detached, 4 = detached).
floodZone	boolean | null	🟡 Detail mode	true if located in a designated flood-risk zone, false if NON_FLOOD_ZONE.
description	string | null	🟡 Detail mode	Full property description text in the chosen language (en / fr / nl).

🤝 Agency contacts, media & engagement

Field	Type	Coverage	Description
agencyName	string | null	🟢 High (~92%)	Listing real estate agency or developer name (extracted right from the search card!).
agencyPhone	string | null	🟡 Detail mode	Agency contact phone number (populated when scrapeDetails: true).
agencyEmail	string | null	🟡 Detail mode	Agency contact email address (populated when scrapeDetails: true).
agencyWebsite	string | null	🟡 Detail mode	Agency website URL (populated when scrapeDetails: true).
viewCount	integer | null	🟡 Detail mode	Total listing views on Immoweb (scrapeDetails: true).
bookmarkCount	integer | null	🟡 Detail mode	Number of users who saved the listing (scrapeDetails: true).
daysOnMarket	integer | null	🟡 Detail mode	Days elapsed since the listing's creation date (scrapeDetails: true).
images	array | null	🟢 High (~95%)	Up to 10 high-resolution image URLs on media-resize.immowebstatic.be (included in fast mode!).

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🔁 Pagination & 1,000+ scale

This Immoweb scraper is designed for both rapid market snapshots and deep 1,000+ property crawls:

1. Unlocked maxPages: 0 default: When maxPages is 0 (the default), pagination is governed entirely by your maxListings target. Setting maxListings: 1000 automatically walks ?page=1, ?page=2, ?page=3… (~30 properties per page) across 34+ pages until 1,000 unique properties are saved.
2. Fast HTTP card-JSON extraction: On search pages, the actor extracts the complete embedded JSON payload attached to each property card — capturing 30 properties per page in ~1–2 seconds per page without needing to open individual property pages or launch a heavy browser unless fallback is required.
3. 100% listingId de-duplication: Every property is tracked in an in-memory seenIds set by its canonical numeric listingId, guaranteeing 0 duplicate records across pages and multiple startUrls.

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⚙️ How to use

1. Open the actor in the Apify Console.
2. Choose your property & transaction filters — select propertyType (e.g., Houses & Apartments, Apartments only, Houses only, Commercial), transactionType (For Sale or For Rent), and location (or paste custom URLs into startUrls).
3. Choose fast mode vs. detail mode — keep scrapeDetails: false for fast, high-volume pricing/location/photo extraction, or enable scrapeDetails: true when you need EPC scores, building specs, and agency phone/email contacts.
4. Set maxListings — e.g., 90 for a quick test, 1000 for a deep regional crawl, or 0 for unlimited.
5. Click Start — keep the default Belgian (BE) Residential proxy enabled.
6. Export or integrate — download your dataset as JSON, CSV, Excel (XLSX), HTML, or XML, or consume it via the Apify API, Google Sheets, Make, Zapier, or webhooks.

Calling via the Apify API (Python)

from apify_client import ApifyClient

client = ApifyClient("YOUR_APIFY_TOKEN")

run = client.actor("haketa/immoweb-scraper").call(run_input={
    "propertyType": "house-and-apartment",
    "transactionType": "for-sale",
    "location": "brussels/district",
    "minPrice": 200000,
    "maxPrice": 800000,
    "scrapeDetails": False,
    "maxListings": 500,
    "maxPages": 0,
})

for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item["listingId"], item["city"], f"€{item['price']}", f"{item['livingArea']}m²")

Calling via the Apify API (Node.js)

import { ApifyClient } from 'apify-client';

const client = new ApifyClient({ token: process.env.APIFY_TOKEN });

const run = await client.actor('haketa/immoweb-scraper').call({
    propertyType: 'apartment',
    transactionType: 'for-rent',
    location: 'antwerp/municipality',
    maxPrice: 1800,
    minBedrooms: 2,
    scrapeDetails: false,
    maxListings: 300,
    maxPages: 0,
});

const { items } = await client.dataset(run.defaultDatasetId).listItems();
console.log(`Extracted ${items.length} Belgian rental listings from Immoweb.`);

Belgian postcode → Region & Province mapping reference

Postcode Range	Region	Province
1000 – 1299	Brussels	Brussels-Capital Region
1300 – 1499	Wallonia	Walloon Brabant (Brabant wallon)
1500 – 1999, 3000 – 3499	Flanders	Flemish Brabant (Vlaams-Brabant)
2000 – 2999	Flanders	Antwerp (Antwerpen)
3500 – 3999	Flanders	Limburg
4000 – 4999	Wallonia	Liège (Luik)
5000 – 5999	Wallonia	Namur (Namen)
6000 – 6599, 7000 – 7999	Wallonia	Hainaut (Henegouwen)
6600 – 6999	Wallonia	Luxembourg
8000 – 8999	Flanders	West Flanders (West-Vlaanderen)
9000 – 9999	Flanders	East Flanders (Oost-Vlaanderen)

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💡 Pro tips for Belgian real estate data

• ⚡ Use scrapeDetails: false for 90% of analytics use cases: Because our parser decodes Immoweb's embedded search-card JSON, you already get title, price, bedrooms, bathrooms, livingArea, landSurface, postcode, city, province, region, latitude, longitude, images, and agencyName at 30× the speed and a fraction of the proxy traffic of detail-page crawling.
• 🔗 Copy-paste any complex Immoweb search URL into startUrls: Want to filter by garden surface, terrace, EPC class A–C, new builds excluded, or a specific radius around a postcode? Build the exact filter on immoweb.be, copy the browser URL, and paste it into startUrls.
• 📊 Track price drops with daily schedules: Schedule a daily run with your target filters and compare price keyed by listingId in your database or spreadsheet to spot motivated sellers the day they reduce their asking price.

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❓ FAQ

Why is a Belgian (BE) Residential proxy recommended?

Immoweb restricts datacenter IP ranges. Using Apify's Belgian (BE) Residential proxy pool (configured by default) ensures clean, uninterrupted access to search and detail pages.

Why are epcScore, buildYear, description, or agencyPhone null in my dataset?

Those fields only exist on individual property detail pages. To keep default runs fast and low-cost, scrapeDetails defaults to false. Set scrapeDetails: true in your input to visit each property page and populate all EPC, building, description, and agency contact fields.

How many listings can I scrape in a single run?

With maxPages: 0 (the default) and maxListings: 1000 (or 0 for unlimited), you can collect hundreds to thousands of unique Belgian properties in a single run. To exceed Immoweb's per-search pagination window (~333 pages / ~10,000 listings), split your run across multiple provinces or municipalities in startUrls.

Does the scraper work for Flanders, Wallonia, and Brussels?

Yes. It covers all three Belgian regions and automatically maps every 4-digit Belgian postcode (1000–9999) to its canonical region (Brussels, Flanders, Wallonia) and province.

Can I scrape a single specific property listing?

Yes. Paste one or more /classified/... URLs directly into startUrls — the actor will automatically fetch and enrich each individual listing page.

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🔗 Related scrapers

Building a pan-European real estate intelligence pipeline? Combine Immoweb Scraper with our other European property extractors:

• 🇸🇪 Hemnet Scraper — Sweden's #1 real estate portal (active listings & historical sold prices / slutpriser).
• 🇩🇰 Boliga Scraper — Danish property listings and historical sold prices.
• 🇩🇪 ImmobilienScout24 Scraper — Germany's largest real estate marketplace.
• 🇪🇸 Milanuncios Scraper — Spanish property and classified listings.
• 🇳🇱 Marktplaats Scraper — Dutch classifieds and property listings.

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📋 Changelog

v1.2 (2026-11)

• Unlocked 1,000+ deep pagination: Changed maxPages default from 3 to 0 (automatic/unlimited, governed by maxListings) and removed the 5-page cap on nationwide runs so maxListings: 1000+ paginates all the way to the user's target.
• Lazy browser initialization: Optimized the hybrid engine so Chromium is only launched if the fast HTTP path requires fallback, reducing startup overhead and memory usage on standard runs.

v1.1 (2026-10)

• Rich search-card JSON extraction: Added balanced-brace decoding of handleClickOnSearchCard payloads so title, price, bedrooms, bathrooms, livingArea, landSurface, latitude/longitude, images, and agencyName populate in fast mode without detail requests.

v1.0 (2026-05)

• Initial release supporting Belgian for-sale and for-rent listings across Brussels, Flanders, and Wallonia with postcode-to-province mapping and optional detail enrichment.