{
  "url": "https://openproperties.uk/de21/washington-avenue/18",
  "address_path": "de21/washington-avenue/18",
  "paon": "18",
  "saon": null,
  "street": "WASHINGTON AVENUE",
  "locality": "CHADDESDEN",
  "town_city": "DERBY",
  "district": "CITY OF DERBY",
  "county": "CITY OF DERBY",
  "postcode": "DE21 6JT",
  "postcodes": [
    "DE21 6JT"
  ],
  "latitude": 52.92875967762005,
  "longitude": -1.424258053120373,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2000-06-15",
  "last_sale_date": "2006-05-09",
  "last_price": 116000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/de21/washington-avenue/18/46481294-cb0c-4fc5-8116-7568e1400ec2",
      "transaction_id": "46481294-CB0C-4FC5-8116-7568E1400EC2",
      "price": 116000,
      "date_of_transfer": "2006-05-09",
      "postcode": "DE21 6JT",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "18",
      "saon": null,
      "street": "WASHINGTON AVENUE",
      "locality": "CHADDESDEN",
      "town_city": "DERBY",
      "district": "CITY OF DERBY",
      "county": "CITY OF DERBY",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "de21/washington-avenue/18",
      "property_url": "https://openproperties.uk/de21/washington-avenue/18"
    },
    {
      "url": "https://openproperties.uk/de21/washington-avenue/18/e590eed4-9657-416b-9e8d-5aa821995bf3",
      "transaction_id": "E590EED4-9657-416B-9E8D-5AA821995BF3",
      "price": 43000,
      "date_of_transfer": "2000-06-15",
      "postcode": "DE21 6JT",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "18",
      "saon": null,
      "street": "WASHINGTON AVENUE",
      "locality": "CHADDESDEN",
      "town_city": "DERBY",
      "district": "CITY OF DERBY",
      "county": "CITY OF DERBY",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "de21/washington-avenue/18",
      "property_url": "https://openproperties.uk/de21/washington-avenue/18"
    }
  ],
  "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
    }
  ]
}