Data catalogue/ Prices & transactions/ Comparable sales API UK
Comparable sales API UK
Comparable sales for an address in England and Wales. Pass a UPRN and receive the nearest sold properties with similar characteristics: filtered by bedrooms, type, and date range. The foundation of any AVM or valuation workflow.
The standalone comparables endpoint is arranged per customer rather than sold self-serve. The same comparable evidence is included in the complete property profile, a flat 50 tokens.
{
"subject_uprn": "100023336956",
"comparables": [
{
"uprn": "100023336940",
"address": "8 Victoria Road, BS8 4ES",
"distance_metres": 42,
"price": 490000,
"date": "2025-03-15",
"type": "terraced",
"bedrooms": 3,
"tenure": "freehold"
}
],
"total": 8
}What's in the API
Proximity-ranked results
Returns sold properties ranked by distance from subject property. Each result includes metres-from-subject so you can apply your own distance filters.
Characteristic filtering
Filter by bedrooms, property type (detached/semi/terraced/flat), and date range. Combine filters to find truly comparable sales.
30 years of history
Defaults to 12 months. Pass custom date range to extend: useful for sparse markets where recent sales are limited.
{
"subject_uprn": "100023336956",
"comparables": [
{
"uprn": "100023336940",
"address": "8 Victoria Road, BS8 4ES",
"distance_metres": 42,
"price": 490000,
"date": "2025-03-15",
"type": "terraced",
"bedrooms": 3,
"tenure": "freehold"
}
],
"total": 8
}
Pricing
Pay as you go
100 tokens = £1
most calls 1 token
£50 a month
5,500 tokens a month
+10% bonus
£250 a month
30,000 tokens a month
+20% bonus
£500 a month
67,500 tokens a month
+35% bonus
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Related data
Related data endpoints
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