{
  "url": "https://openproperties.uk/sm1/cowper-avenue/3",
  "address_path": "sm1/cowper-avenue/3",
  "paon": "3",
  "saon": null,
  "street": "COWPER AVENUE",
  "locality": "SUTTON",
  "town_city": "SUTTON",
  "district": "SUTTON",
  "county": "GREATER LONDON",
  "postcode": "SM1 3RD",
  "postcodes": [
    "SM1 3RD"
  ],
  "latitude": 51.36691293025706,
  "longitude": -0.17892841867478929,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1996-01-12",
  "last_sale_date": "2003-07-18",
  "last_price": 167500,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/sm1/cowper-avenue/3/b242217d-db89-4245-a68d-57b203088851",
      "transaction_id": "B242217D-DB89-4245-A68D-57B203088851",
      "price": 167500,
      "date_of_transfer": "2003-07-18",
      "postcode": "SM1 3RD",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "3",
      "saon": null,
      "street": "COWPER AVENUE",
      "locality": "SUTTON",
      "town_city": "SUTTON",
      "district": "SUTTON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sm1/cowper-avenue/3",
      "property_url": "https://openproperties.uk/sm1/cowper-avenue/3"
    },
    {
      "url": "https://openproperties.uk/sm1/cowper-avenue/3/126e69dd-0355-4eaa-ad2a-5819ac8e08f7",
      "transaction_id": "126E69DD-0355-4EAA-AD2A-5819AC8E08F7",
      "price": 67500,
      "date_of_transfer": "1996-01-12",
      "postcode": "SM1 3RD",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "3",
      "saon": null,
      "street": "COWPER AVENUE",
      "locality": "SUTTON",
      "town_city": "SUTTON",
      "district": "SUTTON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sm1/cowper-avenue/3",
      "property_url": "https://openproperties.uk/sm1/cowper-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
    }
  ]
}