{
  "url": "https://openproperties.uk/hp4/hempstead-lane/55",
  "address_path": "hp4/hempstead-lane/55",
  "paon": "55",
  "saon": null,
  "street": "HEMPSTEAD LANE",
  "locality": "POTTEN END",
  "town_city": "BERKHAMSTED",
  "district": "DACORUM",
  "county": "HERTFORDSHIRE",
  "postcode": "HP4 2RZ",
  "postcodes": [
    "HP4 2RZ"
  ],
  "latitude": 51.7678314101278,
  "longitude": -0.5197198982664238,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "1999-08-20",
  "last_sale_date": "2023-04-06",
  "last_price": 1475000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/hp4/hempstead-lane/55/fd226035-d253-4cb7-e053-4804a8c00430",
      "transaction_id": "FD226035-D253-4CB7-E053-4804A8C00430",
      "price": 1475000,
      "date_of_transfer": "2023-04-06",
      "postcode": "HP4 2RZ",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "55",
      "saon": null,
      "street": "HEMPSTEAD LANE",
      "locality": "POTTEN END",
      "town_city": "BERKHAMSTED",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp4/hempstead-lane/55",
      "property_url": "https://openproperties.uk/hp4/hempstead-lane/55"
    },
    {
      "url": "https://openproperties.uk/hp4/hempstead-lane/55/5e0416a2-40cb-4f85-b61b-a0554683ef2f",
      "transaction_id": "5E0416A2-40CB-4F85-B61B-A0554683EF2F",
      "price": 845000,
      "date_of_transfer": "2009-01-09",
      "postcode": "HP4 2RZ",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "55",
      "saon": null,
      "street": "HEMPSTEAD LANE",
      "locality": "POTTEN END",
      "town_city": "BERKHAMSTED",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp4/hempstead-lane/55",
      "property_url": "https://openproperties.uk/hp4/hempstead-lane/55"
    },
    {
      "url": "https://openproperties.uk/hp4/hempstead-lane/55/1dfac65c-1f3d-41ee-a433-738b4895348b",
      "transaction_id": "1DFAC65C-1F3D-41EE-A433-738B4895348B",
      "price": 825000,
      "date_of_transfer": "2007-01-31",
      "postcode": "HP4 2RZ",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "55",
      "saon": null,
      "street": "HEMPSTEAD LANE",
      "locality": "POTTEN END",
      "town_city": "BERKHAMSTED",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp4/hempstead-lane/55",
      "property_url": "https://openproperties.uk/hp4/hempstead-lane/55"
    },
    {
      "url": "https://openproperties.uk/hp4/hempstead-lane/55/9bfec767-770e-418b-afcd-76e9c30af0fa",
      "transaction_id": "9BFEC767-770E-418B-AFCD-76E9C30AF0FA",
      "price": 325000,
      "date_of_transfer": "1999-08-20",
      "postcode": "HP4 2RZ",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "55",
      "saon": null,
      "street": "HEMPSTEAD LANE",
      "locality": "POTTEN END",
      "town_city": "BERKHAMSTED",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp4/hempstead-lane/55",
      "property_url": "https://openproperties.uk/hp4/hempstead-lane/55"
    }
  ],
  "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
    }
  ]
}