{
  "url": "https://openproperties.uk/hp7/windmill-hill/grove-mill",
  "address_path": "hp7/windmill-hill/grove-mill",
  "paon": "GROVE MILL",
  "saon": null,
  "street": "WINDMILL HILL",
  "locality": "COLESHILL",
  "town_city": "AMERSHAM",
  "district": "CHILTERN",
  "county": "BUCKINGHAMSHIRE",
  "postcode": "HP7 0LZ",
  "postcodes": [
    "HP7 0LZ"
  ],
  "latitude": 51.64426229510217,
  "longitude": -0.6313922053113761,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2001-12-07",
  "last_sale_date": "2002-11-25",
  "last_price": 1500000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/hp7/windmill-hill/grove-mill/580475e7-ff20-4004-89ab-ec8d7f4f1a0b",
      "transaction_id": "580475E7-FF20-4004-89AB-EC8D7F4F1A0B",
      "price": 1500000,
      "date_of_transfer": "2002-11-25",
      "postcode": "HP7 0LZ",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "GROVE MILL",
      "saon": null,
      "street": "WINDMILL HILL",
      "locality": "COLESHILL",
      "town_city": "AMERSHAM",
      "district": "CHILTERN",
      "county": "BUCKINGHAMSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp7/windmill-hill/grove-mill",
      "property_url": "https://openproperties.uk/hp7/windmill-hill/grove-mill"
    },
    {
      "url": "https://openproperties.uk/hp7/windmill-hill/grove-mill/7f424d0f-2650-4465-b153-b1e6f354a153",
      "transaction_id": "7F424D0F-2650-4465-B153-B1E6F354A153",
      "price": 1450000,
      "date_of_transfer": "2001-12-07",
      "postcode": "HP7 0LZ",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "GROVE MILL",
      "saon": null,
      "street": "WINDMILL HILL",
      "locality": "COLESHILL",
      "town_city": "AMERSHAM",
      "district": "CHILTERN",
      "county": "BUCKINGHAMSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp7/windmill-hill/grove-mill",
      "property_url": "https://openproperties.uk/hp7/windmill-hill/grove-mill"
    }
  ],
  "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
    }
  ]
}