Property Aggregator API
Real-time Dutch property listings
Every rental and sale listing from 1,200+ sources, deduplicated and normalized with ~1 minute freshness.
Search by location, price, size, type
Webhook notifications for new listings
Source transparency with original URLs
99% deduplication accuracy
Unified Schema
Whether the data comes from a large portal or a small broker site, you get the same clean, normalized JSON response.
- Normalized price & address fields
- Deduplicated across sources
- Original source metadata preserved
{
"id": "lis_89234892",
"address": {
"street": "Prinsengracht",
"number": "263",
"city": "Amsterdam"
},
"price": 1850,
"source": {
"name": "Pararius",
"original_url": "https://..."
},
"features": {
"bedrooms": 2,
"size_m2": 85,
"energy_label": "A"
},
"sources": [
{ "name": "funda", "url": "..." },
{ "name": "pararius", "url": "..." }
]
} Ready to build with Dutch property data?
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