{
  "url": "https://openproperties.uk/hp21/grenville-green/43",
  "address_path": "hp21/grenville-green/43",
  "paon": "43",
  "saon": null,
  "street": "GRENVILLE GREEN",
  "locality": "AYLESBURY",
  "town_city": "AYLESBURY",
  "district": "AYLESBURY VALE",
  "county": "BUCKINGHAMSHIRE",
  "postcode": "HP21 8HB",
  "postcodes": [
    "HP21 8HB"
  ],
  "latitude": 51.80004324301569,
  "longitude": -0.8152123511709772,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "1997-05-06",
  "last_sale_date": "2007-11-09",
  "last_price": 121000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/hp21/grenville-green/43/2c5098b1-33d3-484d-8af3-67f5228c241c",
      "transaction_id": "2C5098B1-33D3-484D-8AF3-67F5228C241C",
      "price": 121000,
      "date_of_transfer": "2007-11-09",
      "postcode": "HP21 8HB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "43",
      "saon": null,
      "street": "GRENVILLE GREEN",
      "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/grenville-green/43",
      "property_url": "https://openproperties.uk/hp21/grenville-green/43"
    },
    {
      "url": "https://openproperties.uk/hp21/grenville-green/43/94d80ff0-0d8f-45e7-b2a5-53e358062cef",
      "transaction_id": "94D80FF0-0D8F-45E7-B2A5-53E358062CEF",
      "price": 39500,
      "date_of_transfer": "1999-11-18",
      "postcode": "HP21 8HB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "43",
      "saon": null,
      "street": "GRENVILLE GREEN",
      "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": "hp21/grenville-green/43",
      "property_url": "https://openproperties.uk/hp21/grenville-green/43"
    },
    {
      "url": "https://openproperties.uk/hp21/grenville-green/43/20b456ab-fae1-4d78-af03-b3b942ede94f",
      "transaction_id": "20B456AB-FAE1-4D78-AF03-B3B942EDE94F",
      "price": 16740,
      "date_of_transfer": "1997-05-06",
      "postcode": "HP21 8HB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "43",
      "saon": null,
      "street": "GRENVILLE GREEN",
      "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/grenville-green/43",
      "property_url": "https://openproperties.uk/hp21/grenville-green/43"
    }
  ],
  "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
    }
  ]
}