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Pinpointby Azenteq
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UK Address & Property Data API

Postcode lookup, property price search, and geographic data for every UK postcode. Built on open government data.

View EndpointsPricing

Data Sources

Land Registry

LIVE

1.37M transactions

Recent property sale prices (2023-2026)

ONS Postcode Directory

LIVE

1.75M postcodes

Geographic and administrative data for every UK postcode

EPC Register

SOON

25M+ certificates

Energy ratings, floor area, property type

VOA Council Tax

SOON

26M+ properties

Council tax bands for every property

OS Open UPRN

SOON

40M+ addresses

Coordinates for every addressable UK location

More coming...

SOON

Flood risk, schools, crime

Extended data layers in development

API Endpoints

GET
/api/v1/postcodes/:postcode

Postcode metadata (region, country, ward, constituency, coordinates)

GET
/api/v1/addresses?postcode=SW1A1AA

Postcode data with latest property transaction prices

GET
/api/v1/search?q=10+downing+street

Search properties by street name, town, or postcode

Example: Postcode Lookup

GET /api/v1/postcodes/SW1A1AA

{
  "status": 200,
  "result": {
    "postcode": "SW1A 1AA",
    "latitude": 51.501009,
    "longitude": -0.141588,
    "region": "London",
    "country": "England",
    "date_of_introduction": "198001",
    "codes": {
      "admin_district": "E09000033",
      "admin_ward": "E05013806",
      "parliamentary_constituency": "E14001002",
      "lsoa": "E01004736"
    }
  }
}

Example: Property Search

GET /api/v1/search?q=manchester

{
  "status": 200,
  "result": {
    "query": "manchester",
    "total": 20,
    "results": [
      {
        "type": "property",
        "postcode": "M20 4BX",
        "address": "2, OLLERTON DRIVE, MANCHESTER, OLDHAM, GREATER MANCHESTER",
        "price": 196000,
        "date": "2025-11-28"
      }
    ]
  }
}

Authentication

All requests require an API key. Pass it via header or query parameter:

Header: X-API-Key: pk_live_your_key_here
Query: ?api_key=pk_live_your_key_here

Pricing

Starter

£5/mo

500 lookups/mo

1p/lookup

Growth

£25/mo

5,000 lookups/mo

0.5p/lookup

Scale

£100/mo

50,000 lookups/mo

0.2p/lookup

Enterprise

Custom

Unlimited lookups/mo

Negotiated/lookup

Compare: Ideal Postcodes charges 2.8-4.5p/lookup. Loqate charges 4-6.9p/lookup.