{
  "url": "https://openproperties.uk/tw1/the-barons/9/flat-1",
  "address_path": "tw1/the-barons/9/flat-1",
  "paon": "9",
  "saon": "FLAT 1",
  "street": "THE BARONS",
  "locality": "TWICKENHAM",
  "town_city": "TWICKENHAM",
  "district": "RICHMOND UPON THAMES",
  "county": "GREATER LONDON",
  "postcode": "TW1 2AN",
  "postcodes": [
    "TW1 2AN"
  ],
  "latitude": 51.45486661052595,
  "longitude": -0.3183860374257925,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "1997-08-08",
  "last_sale_date": "2002-07-09",
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  "truncated": false,
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      "transaction_id": "72A8E4D5-41B4-4B72-9667-FAE41D52352F",
      "price": 293000,
      "date_of_transfer": "2002-07-09",
      "postcode": "TW1 2AN",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "9",
      "saon": "FLAT 1",
      "street": "THE BARONS",
      "locality": "TWICKENHAM",
      "town_city": "TWICKENHAM",
      "district": "RICHMOND UPON THAMES",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "tw1/the-barons/9/flat-1",
      "property_url": "https://openproperties.uk/tw1/the-barons/9/flat-1"
    },
    {
      "url": "https://openproperties.uk/tw1/the-barons/9/flat-1/4174b9ab-70b5-4471-b70f-c910f646af62",
      "transaction_id": "4174B9AB-70B5-4471-B70F-C910F646AF62",
      "price": 175000,
      "date_of_transfer": "1998-03-13",
      "postcode": "TW1 2AN",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "9",
      "saon": "FLAT 1",
      "street": "THE BARONS",
      "locality": "TWICKENHAM",
      "town_city": "TWICKENHAM",
      "district": "RICHMOND UPON THAMES",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "tw1/the-barons/9/flat-1",
      "property_url": "https://openproperties.uk/tw1/the-barons/9/flat-1"
    },
    {
      "url": "https://openproperties.uk/tw1/the-barons/9/flat-1/3ac3b985-77f6-46ba-b5db-6048da51b3ae",
      "transaction_id": "3AC3B985-77F6-46BA-B5DB-6048DA51B3AE",
      "price": 132500,
      "date_of_transfer": "1997-08-08",
      "postcode": "TW1 2AN",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "9",
      "saon": "FLAT 1",
      "street": "THE BARONS",
      "locality": "TWICKENHAM",
      "town_city": "TWICKENHAM",
      "district": "RICHMOND UPON THAMES",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "tw1/the-barons/9/flat-1",
      "property_url": "https://openproperties.uk/tw1/the-barons/9/flat-1"
    }
  ],
  "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
    }
  ]
}