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  "postcodes": [
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      "street": "HEATH GROVE",
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      "town_city": "SUNBURY-ON-THAMES",
      "district": "SPELTHORNE",
      "county": "SURREY",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "tw16/heath-grove/4",
      "property_url": "https://openproperties.uk/tw16/heath-grove/4"
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    {
      "url": "https://openproperties.uk/tw16/heath-grove/4/3a42937e-f01e-4aa5-8107-0f9b4d67c08c",
      "transaction_id": "3A42937E-F01E-4AA5-8107-0F9B4D67C08C",
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      "date_of_transfer": "2009-12-22",
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      "street": "HEATH GROVE",
      "locality": null,
      "town_city": "SUNBURY-ON-THAMES",
      "district": "SPELTHORNE",
      "county": "SURREY",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "tw16/heath-grove/4",
      "property_url": "https://openproperties.uk/tw16/heath-grove/4"
    },
    {
      "url": "https://openproperties.uk/tw16/heath-grove/4/677d8191-1c00-47ce-92a5-271543624c4c",
      "transaction_id": "677D8191-1C00-47CE-92A5-271543624C4C",
      "price": 68850,
      "date_of_transfer": "1997-04-17",
      "postcode": "TW16 7TS",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "4",
      "saon": null,
      "street": "HEATH GROVE",
      "locality": "SUNBURY-ON-THAMES",
      "town_city": "SUNBURY-ON-THAMES",
      "district": "SPELTHORNE",
      "county": "SURREY",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "tw16/heath-grove/4",
      "property_url": "https://openproperties.uk/tw16/heath-grove/4"
    }
  ],
  "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
    }
  ]
}