{
  "url": "https://openproperties.uk/hp21/chiltern-street/54",
  "address_path": "hp21/chiltern-street/54",
  "paon": "54",
  "saon": null,
  "street": "CHILTERN STREET",
  "locality": "AYLESBURY",
  "town_city": "AYLESBURY",
  "district": "AYLESBURY VALE",
  "county": "BUCKINGHAMSHIRE",
  "postcode": "HP21 8BW",
  "postcodes": [
    "HP21 8BW"
  ],
  "latitude": 51.80767922669393,
  "longitude": -0.8065414053785664,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "2002-08-28",
  "last_sale_date": "2007-10-12",
  "last_price": 196000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/hp21/chiltern-street/54/8e9fab7d-485d-4345-8882-d2e8ab53fe1b",
      "transaction_id": "8E9FAB7D-485D-4345-8882-D2E8AB53FE1B",
      "price": 196000,
      "date_of_transfer": "2007-10-12",
      "postcode": "HP21 8BW",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "54",
      "saon": null,
      "street": "CHILTERN STREET",
      "locality": "AYLESBURY",
      "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": "hp21/chiltern-street/54",
      "property_url": "https://openproperties.uk/hp21/chiltern-street/54"
    },
    {
      "url": "https://openproperties.uk/hp21/chiltern-street/54/97aff578-5539-4d8a-8cfd-d82ac564fd86",
      "transaction_id": "97AFF578-5539-4D8A-8CFD-D82AC564FD86",
      "price": 148250,
      "date_of_transfer": "2003-12-09",
      "postcode": "HP21 8BW",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "54",
      "saon": null,
      "street": "CHILTERN STREET",
      "locality": "AYLESBURY",
      "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": "hp21/chiltern-street/54",
      "property_url": "https://openproperties.uk/hp21/chiltern-street/54"
    },
    {
      "url": "https://openproperties.uk/hp21/chiltern-street/54/56d87052-a348-47c5-bb3d-5be4bfc79e06",
      "transaction_id": "56D87052-A348-47C5-BB3D-5BE4BFC79E06",
      "price": 118500,
      "date_of_transfer": "2002-08-28",
      "postcode": "HP21 8BW",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "54",
      "saon": null,
      "street": "CHILTERN STREET",
      "locality": "AYLESBURY",
      "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": "hp21/chiltern-street/54",
      "property_url": "https://openproperties.uk/hp21/chiltern-street/54"
    }
  ],
  "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
    }
  ]
}