{
  "url": "https://openproperties.uk/br7/walden-avenue/1",
  "address_path": "br7/walden-avenue/1",
  "paon": "1",
  "saon": null,
  "street": "WALDEN AVENUE",
  "locality": "CHISLEHURST",
  "town_city": "CHISLEHURST",
  "district": "BROMLEY",
  "county": "GREATER LONDON",
  "postcode": "BR7 6EJ",
  "postcodes": [
    "BR7 6EJ"
  ],
  "latitude": 51.42432578683911,
  "longitude": 0.05623279200781134,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "2001-05-04",
  "last_sale_date": "2006-01-04",
  "last_price": 290000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/br7/walden-avenue/1/2f880a3a-2c83-4d4b-a7f1-a583047b6a32",
      "transaction_id": "2F880A3A-2C83-4D4B-A7F1-A583047B6A32",
      "price": 290000,
      "date_of_transfer": "2006-01-04",
      "postcode": "BR7 6EJ",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "1",
      "saon": null,
      "street": "WALDEN AVENUE",
      "locality": "CHISLEHURST",
      "town_city": "CHISLEHURST",
      "district": "BROMLEY",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "br7/walden-avenue/1",
      "property_url": "https://openproperties.uk/br7/walden-avenue/1"
    },
    {
      "url": "https://openproperties.uk/br7/walden-avenue/1/6ba2a502-f4d4-43e7-b5ab-7f626d533c73",
      "transaction_id": "6BA2A502-F4D4-43E7-B5AB-7F626D533C73",
      "price": 300000,
      "date_of_transfer": "2003-02-14",
      "postcode": "BR7 6EJ",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "1",
      "saon": null,
      "street": "WALDEN AVENUE",
      "locality": "CHISLEHURST",
      "town_city": "CHISLEHURST",
      "district": "BROMLEY",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "br7/walden-avenue/1",
      "property_url": "https://openproperties.uk/br7/walden-avenue/1"
    },
    {
      "url": "https://openproperties.uk/br7/walden-avenue/1/ea44bd62-9a3c-4426-9969-0b7ba0279781",
      "transaction_id": "EA44BD62-9A3C-4426-9969-0B7BA0279781",
      "price": 155000,
      "date_of_transfer": "2001-05-04",
      "postcode": "BR7 6EJ",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "1",
      "saon": null,
      "street": "WALDEN AVENUE",
      "locality": "CHISLEHURST",
      "town_city": "CHISLEHURST",
      "district": "BROMLEY",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "br7/walden-avenue/1",
      "property_url": "https://openproperties.uk/br7/walden-avenue/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
    }
  ]
}