House prices, EPC ratings, and council tax

curl https://go.speaktoscout.com/api/v1/neighbourhood/house-prices \
     -H "Authorization: Bearer <token>"

{
  "postcode": "string",
  "location": {
    "lat": 51.4623,
    "lng": -0.1532,
    "borough": "Wandsworth",
    "lsoa_code": "E01004587",
    "postcode": "SW11 5QD"
  },
  "house_prices": {
    "transactions": [
      {
        "price": 485000,
        "date": "2023-08-12",
        "property_type": "Terraced",
        "address": "1 LINKS ROAD",
        "new_build": true
      }
    ],
    "total_transactions": 1,
    "avg_price": 440422,
    "min_price": 1,
    "max_price": 1,
    "source": "landregistry.data.gov.uk"
  },
  "epc": {
    "total_certificates": 20,
    "average_rating": "D",
    "average_efficiency": 68,
    "rating_distribution": {},
    "source": "string"
  },
  "council_tax": {
    "most_common_band": "C",
    "band_distribution": {},
    "estimated_annual_cost": 1503,
    "estimated_monthly_cost": 125,
    "borough": "Wandsworth",
    "source": "string"
  }
}

HM Land Registry Price Paid Data (24 million+ transactions since 1995), EPC energy ratings (30 million+ certificates), and council tax band distribution with estimated costs from VOA and borough published rates.

Sources: HM Land Registry, EPC Register, Valuation Office Agency

Authentication

AuthorizationBearer

API key from speaktoscout.com/contact

Query parameters

postcodestringOptional

UK postcode (e.g. SW11 5QD)

latdoubleOptional

Latitude (alternative to postcode)

lngdoubleOptional

Longitude (alternative to postcode)

placestringOptional

Place name, neighbourhood, or postcode district (e.g. “Clapham”, “SW11”)

Response

House prices, EPC, and council tax data

postcodestring

locationobject

house_pricesobject

epcobject

council_taxobject

Errors

401

Unauthorized Error

404

Not Found Error