{
  "url": "https://openproperties.uk/da14/lansdown-road/heron-house-4/flat-20",
  "address_path": "da14/lansdown-road/heron-house-4/flat-20",
  "paon": "HERON HOUSE, 4",
  "saon": "FLAT 20",
  "street": "LANSDOWN ROAD",
  "locality": null,
  "town_city": "SIDCUP",
  "district": "BEXLEY",
  "county": "GREATER LONDON",
  "postcode": "DA14 4EG",
  "postcodes": [
    "DA14 4EG"
  ],
  "latitude": 51.430439618414574,
  "longitude": 0.10793858635993622,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "2001-07-20",
  "last_sale_date": "2011-09-02",
  "last_price": 78000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/da14/lansdown-road/heron-house-4/flat-20/5bd4e80b-7fdd-406a-a309-2740e0387a21",
      "transaction_id": "5BD4E80B-7FDD-406A-A309-2740E0387A21",
      "price": 78000,
      "date_of_transfer": "2011-09-02",
      "postcode": "DA14 4EG",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "HERON HOUSE, 4",
      "saon": "FLAT 20",
      "street": "LANSDOWN ROAD",
      "locality": null,
      "town_city": "SIDCUP",
      "district": "BEXLEY",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "da14/lansdown-road/heron-house-4/flat-20",
      "property_url": "https://openproperties.uk/da14/lansdown-road/heron-house-4/flat-20"
    },
    {
      "url": "https://openproperties.uk/da14/lansdown-road/heron-house-4/flat-20/e9b6a2a7-45ab-4061-91cb-434052cef65a",
      "transaction_id": "E9B6A2A7-45AB-4061-91CB-434052CEF65A",
      "price": 90000,
      "date_of_transfer": "2002-05-10",
      "postcode": "DA14 4EG",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "HERON HOUSE, 4",
      "saon": "FLAT 20",
      "street": "LANSDOWN ROAD",
      "locality": "SIDCUP",
      "town_city": "SIDCUP",
      "district": "BEXLEY",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "da14/lansdown-road/heron-house-4/flat-20",
      "property_url": "https://openproperties.uk/da14/lansdown-road/heron-house-4/flat-20"
    },
    {
      "url": "https://openproperties.uk/da14/lansdown-road/heron-house-4/flat-20/fbd2b225-4607-4037-888e-a3edc0e7d180",
      "transaction_id": "FBD2B225-4607-4037-888E-A3EDC0E7D180",
      "price": 84000,
      "date_of_transfer": "2001-07-20",
      "postcode": "DA14 4EG",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "HERON HOUSE, 4",
      "saon": "FLAT 20",
      "street": "LANSDOWN ROAD",
      "locality": "SIDCUP",
      "town_city": "SIDCUP",
      "district": "BEXLEY",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "da14/lansdown-road/heron-house-4/flat-20",
      "property_url": "https://openproperties.uk/da14/lansdown-road/heron-house-4/flat-20"
    }
  ],
  "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
    }
  ]
}