{
  "url": "https://openproperties.uk/hp9/chalfont-road/21",
  "address_path": "hp9/chalfont-road/21",
  "paon": "21",
  "saon": null,
  "street": "CHALFONT ROAD",
  "locality": "SEER GREEN",
  "town_city": "BEACONSFIELD",
  "district": "CHILTERN",
  "county": "BUCKINGHAMSHIRE",
  "postcode": "HP9 2YS",
  "postcodes": [
    "HP9 2YS"
  ],
  "latitude": 51.61856689706299,
  "longitude": -0.6056882509200943,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "1995-05-03",
  "last_sale_date": "2013-06-11",
  "last_price": 305000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/hp9/chalfont-road/21/8d1bfad3-64e4-42e0-9bb7-a7ef3e68263c",
      "transaction_id": "8D1BFAD3-64E4-42E0-9BB7-A7EF3E68263C",
      "price": 305000,
      "date_of_transfer": "2013-06-11",
      "postcode": "HP9 2YS",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "21",
      "saon": null,
      "street": "CHALFONT ROAD",
      "locality": "SEER GREEN",
      "town_city": "BEACONSFIELD",
      "district": "CHILTERN",
      "county": "BUCKINGHAMSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp9/chalfont-road/21",
      "property_url": "https://openproperties.uk/hp9/chalfont-road/21"
    },
    {
      "url": "https://openproperties.uk/hp9/chalfont-road/21/9b5fc917-5cde-4141-8fcd-e08ff904ed1e",
      "transaction_id": "9B5FC917-5CDE-4141-8FCD-E08FF904ED1E",
      "price": 273000,
      "date_of_transfer": "2007-07-30",
      "postcode": "HP9 2YS",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "21",
      "saon": null,
      "street": "CHALFONT ROAD",
      "locality": "SEER GREEN",
      "town_city": "BEACONSFIELD",
      "district": "CHILTERN",
      "county": "BUCKINGHAMSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp9/chalfont-road/21",
      "property_url": "https://openproperties.uk/hp9/chalfont-road/21"
    },
    {
      "url": "https://openproperties.uk/hp9/chalfont-road/21/f063aa06-13da-48cc-b997-789e882d3bd0",
      "transaction_id": "F063AA06-13DA-48CC-B997-789E882D3BD0",
      "price": 249990,
      "date_of_transfer": "2006-07-10",
      "postcode": "HP9 2YS",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "21",
      "saon": null,
      "street": "CHALFONT ROAD",
      "locality": "SEER GREEN",
      "town_city": "BEACONSFIELD",
      "district": "CHILTERN",
      "county": "BUCKINGHAMSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp9/chalfont-road/21",
      "property_url": "https://openproperties.uk/hp9/chalfont-road/21"
    },
    {
      "url": "https://openproperties.uk/hp9/chalfont-road/21/8bf90314-2462-4b54-b4a2-ca9908f2b17a",
      "transaction_id": "8BF90314-2462-4B54-B4A2-CA9908F2B17A",
      "price": 102000,
      "date_of_transfer": "1995-05-03",
      "postcode": "HP9 2YS",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "21",
      "saon": null,
      "street": "CHALFONT ROAD",
      "locality": "SEER GREEN",
      "town_city": "BEACONSFIELD",
      "district": "CHILTERN",
      "county": "BUCKINGHAMSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp9/chalfont-road/21",
      "property_url": "https://openproperties.uk/hp9/chalfont-road/21"
    }
  ],
  "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
    }
  ]
}