{
  "url": "https://openproperties.uk/cb4/northfields-avenue/117",
  "address_path": "cb4/northfields-avenue/117",
  "paon": "117",
  "saon": null,
  "street": "NORTHFIELDS AVENUE",
  "locality": "CAMBRIDGE",
  "town_city": "CAMBRIDGE",
  "district": "CAMBRIDGE",
  "county": "CAMBRIDGESHIRE",
  "postcode": "CB4 2LA",
  "postcodes": [
    "CB4 2LA"
  ],
  "latitude": 52.23348863073044,
  "longitude": 0.129362269279568,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2003-01-24",
  "last_sale_date": "2006-07-19",
  "last_price": 92500,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/cb4/northfields-avenue/117/fb578c6a-1042-468d-8c05-9b9103e42954",
      "transaction_id": "FB578C6A-1042-468D-8C05-9B9103E42954",
      "price": 92500,
      "date_of_transfer": "2006-07-19",
      "postcode": "CB4 2LA",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "117",
      "saon": null,
      "street": "NORTHFIELDS AVENUE",
      "locality": "CAMBRIDGE",
      "town_city": "CAMBRIDGE",
      "district": "CAMBRIDGE",
      "county": "CAMBRIDGESHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "cb4/northfields-avenue/117",
      "property_url": "https://openproperties.uk/cb4/northfields-avenue/117"
    },
    {
      "url": "https://openproperties.uk/cb4/northfields-avenue/117/3c28175b-8d88-4a21-9b32-b5373257ab21",
      "transaction_id": "3C28175B-8D88-4A21-9B32-B5373257AB21",
      "price": 69995,
      "date_of_transfer": "2003-01-24",
      "postcode": "CB4 2LA",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "117",
      "saon": null,
      "street": "NORTHFIELDS AVENUE",
      "locality": "CAMBRIDGE",
      "town_city": "CAMBRIDGE",
      "district": "CAMBRIDGE",
      "county": "CAMBRIDGESHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "cb4/northfields-avenue/117",
      "property_url": "https://openproperties.uk/cb4/northfields-avenue/117"
    }
  ],
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right. Postcode locations are Code-Point Open centroids — they locate the postcode, not an individual building.",
  "provenance": [
    {
      "source": "HM Land Registry Price Paid Data",
      "source_url": "https://www.gov.uk/government/statistical-data-sets/price-paid-data-downloads",
      "retrieved_at": "2026-07-09T18:56:26.350736+00:00"
    },
    {
      "source": "OS Code-Point Open",
      "source_url": "https://osdatahub.os.uk/downloads/open/CodePointOpen",
      "retrieved_at": null
    }
  ]
}