{
  "url": "https://openproperties.uk/rm11/keswick-avenue/3",
  "address_path": "rm11/keswick-avenue/3",
  "paon": "3",
  "saon": null,
  "street": "KESWICK AVENUE",
  "locality": null,
  "town_city": "HORNCHURCH",
  "district": "HAVERING",
  "county": "GREATER LONDON",
  "postcode": "RM11 1XR",
  "postcodes": [
    "RM11 1XR"
  ],
  "latitude": 51.56483078085945,
  "longitude": 0.21614719909016492,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2004-11-24",
  "last_sale_date": "2015-03-27",
  "last_price": 455000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/rm11/keswick-avenue/3/c3ed977a-ec54-4257-adef-02452c82ce6e",
      "transaction_id": "C3ED977A-EC54-4257-ADEF-02452C82CE6E",
      "price": 455000,
      "date_of_transfer": "2015-03-27",
      "postcode": "RM11 1XR",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "3",
      "saon": null,
      "street": "KESWICK AVENUE",
      "locality": null,
      "town_city": "HORNCHURCH",
      "district": "HAVERING",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "rm11/keswick-avenue/3",
      "property_url": "https://openproperties.uk/rm11/keswick-avenue/3"
    },
    {
      "url": "https://openproperties.uk/rm11/keswick-avenue/3/5ccff324-b2a3-4b85-b107-fe1e53ad3276",
      "transaction_id": "5CCFF324-B2A3-4B85-B107-FE1E53AD3276",
      "price": 340000,
      "date_of_transfer": "2004-11-24",
      "postcode": "RM11 1XR",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "3",
      "saon": null,
      "street": "KESWICK AVENUE",
      "locality": "HORNCHURCH",
      "town_city": "HORNCHURCH",
      "district": "HAVERING",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "rm11/keswick-avenue/3",
      "property_url": "https://openproperties.uk/rm11/keswick-avenue/3"
    }
  ],
  "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
    }
  ]
}