{
  "url": "https://openproperties.uk/de1/west-avenue/4",
  "address_path": "de1/west-avenue/4",
  "paon": "4",
  "saon": null,
  "street": "WEST AVENUE",
  "locality": null,
  "town_city": "DERBY",
  "district": "CITY OF DERBY",
  "county": "CITY OF DERBY",
  "postcode": "DE1 3HR",
  "postcodes": [
    "DE1 3HR"
  ],
  "latitude": 52.92908977268256,
  "longitude": -1.4844279397413702,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "2000-01-21",
  "last_sale_date": "2025-11-07",
  "last_price": 170000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/de1/west-avenue/4/44f406b6-5153-1095-e063-4704a8c048d4",
      "transaction_id": "44F406B6-5153-1095-E063-4704A8C048D4",
      "price": 170000,
      "date_of_transfer": "2025-11-07",
      "postcode": "DE1 3HR",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "WEST AVENUE",
      "locality": null,
      "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": "de1/west-avenue/4",
      "property_url": "https://openproperties.uk/de1/west-avenue/4"
    },
    {
      "url": "https://openproperties.uk/de1/west-avenue/4/d518368c-24f0-4899-87e4-1dd6342b269d",
      "transaction_id": "D518368C-24F0-4899-87E4-1DD6342B269D",
      "price": 135750,
      "date_of_transfer": "2006-08-11",
      "postcode": "DE1 3HR",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "WEST AVENUE",
      "locality": "DERBY",
      "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": "de1/west-avenue/4",
      "property_url": "https://openproperties.uk/de1/west-avenue/4"
    },
    {
      "url": "https://openproperties.uk/de1/west-avenue/4/566585c4-97d5-4dc9-9837-58988e189f6c",
      "transaction_id": "566585C4-97D5-4DC9-9837-58988E189F6C",
      "price": 123000,
      "date_of_transfer": "2004-07-19",
      "postcode": "DE1 3HR",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "WEST AVENUE",
      "locality": "DERBY",
      "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": "de1/west-avenue/4",
      "property_url": "https://openproperties.uk/de1/west-avenue/4"
    },
    {
      "url": "https://openproperties.uk/de1/west-avenue/4/1b378959-c50c-4cac-b7b3-85ea9a40716e",
      "transaction_id": "1B378959-C50C-4CAC-B7B3-85EA9A40716E",
      "price": 39000,
      "date_of_transfer": "2000-01-21",
      "postcode": "DE1 3HR",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "WEST AVENUE",
      "locality": null,
      "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": "de1/west-avenue/4",
      "property_url": "https://openproperties.uk/de1/west-avenue/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
    }
  ]
}