{
  "url": "https://openproperties.uk/rm11/grassmere-road/18",
  "address_path": "rm11/grassmere-road/18",
  "paon": "18",
  "saon": null,
  "street": "GRASSMERE ROAD",
  "locality": null,
  "town_city": "HORNCHURCH",
  "district": "HAVERING",
  "county": "GREATER LONDON",
  "postcode": "RM11 3DP",
  "postcodes": [
    "RM11 3DP"
  ],
  "latitude": 51.58141789560032,
  "longitude": 0.23394346863091117,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "1995-03-24",
  "last_sale_date": "2020-08-04",
  "last_price": 496640,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/rm11/grassmere-road/18/b0a9d11b-a1f5-4c1f-e053-6c04a8c0d716",
      "transaction_id": "B0A9D11B-A1F5-4C1F-E053-6C04A8C0D716",
      "price": 496640,
      "date_of_transfer": "2020-08-04",
      "postcode": "RM11 3DP",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "18",
      "saon": null,
      "street": "GRASSMERE ROAD",
      "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/grassmere-road/18",
      "property_url": "https://openproperties.uk/rm11/grassmere-road/18"
    },
    {
      "url": "https://openproperties.uk/rm11/grassmere-road/18/359da309-f4c2-4339-a419-f24fbfebd09a",
      "transaction_id": "359DA309-F4C2-4339-A419-F24FBFEBD09A",
      "price": 395000,
      "date_of_transfer": "2008-01-28",
      "postcode": "RM11 3DP",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "18",
      "saon": null,
      "street": "GRASSMERE ROAD",
      "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/grassmere-road/18",
      "property_url": "https://openproperties.uk/rm11/grassmere-road/18"
    },
    {
      "url": "https://openproperties.uk/rm11/grassmere-road/18/d3f64246-0021-44dc-95f7-8dc0e1bc4d02",
      "transaction_id": "D3F64246-0021-44DC-95F7-8DC0E1BC4D02",
      "price": 118000,
      "date_of_transfer": "1995-03-24",
      "postcode": "RM11 3DP",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "18",
      "saon": null,
      "street": "GRASSMERE ROAD",
      "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/grassmere-road/18",
      "property_url": "https://openproperties.uk/rm11/grassmere-road/18"
    }
  ],
  "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
    }
  ]
}