{
  "url": "https://openproperties.uk/hp20/castle-court/4",
  "address_path": "hp20/castle-court/4",
  "paon": "4",
  "saon": null,
  "street": "CASTLE COURT",
  "locality": null,
  "town_city": "AYLESBURY",
  "district": "BUCKINGHAMSHIRE",
  "county": "BUCKINGHAMSHIRE",
  "postcode": "HP20 2RD",
  "postcodes": [
    "HP20 2RD"
  ],
  "latitude": 51.816491172549256,
  "longitude": -0.8163624072734473,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "1999-06-02",
  "last_sale_date": "2020-12-15",
  "last_price": 360000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/hp20/castle-court/4/bc8936bb-3fa5-0e2c-e053-6c04a8c0dbf4",
      "transaction_id": "BC8936BB-3FA5-0E2C-E053-6C04A8C0DBF4",
      "price": 360000,
      "date_of_transfer": "2020-12-15",
      "postcode": "HP20 2RD",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "CASTLE COURT",
      "locality": null,
      "town_city": "AYLESBURY",
      "district": "BUCKINGHAMSHIRE",
      "county": "BUCKINGHAMSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp20/castle-court/4",
      "property_url": "https://openproperties.uk/hp20/castle-court/4"
    },
    {
      "url": "https://openproperties.uk/hp20/castle-court/4/dca0fac0-c04a-41e0-a607-05eb7a7e10ef",
      "transaction_id": "DCA0FAC0-C04A-41E0-A607-05EB7A7E10EF",
      "price": 292000,
      "date_of_transfer": "2011-03-31",
      "postcode": "HP20 2RD",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "CASTLE COURT",
      "locality": null,
      "town_city": "AYLESBURY",
      "district": "AYLESBURY VALE",
      "county": "BUCKINGHAMSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp20/castle-court/4",
      "property_url": "https://openproperties.uk/hp20/castle-court/4"
    },
    {
      "url": "https://openproperties.uk/hp20/castle-court/4/79303ed4-aca0-4b14-902c-a886be72287f",
      "transaction_id": "79303ED4-ACA0-4B14-902C-A886BE72287F",
      "price": 125000,
      "date_of_transfer": "1999-06-02",
      "postcode": "HP20 2RD",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "CASTLE COURT",
      "locality": null,
      "town_city": "AYLESBURY",
      "district": "AYLESBURY VALE",
      "county": "BUCKINGHAMSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp20/castle-court/4",
      "property_url": "https://openproperties.uk/hp20/castle-court/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
    }
  ]
}