{
  "url": "https://openproperties.uk/hp1/hilldown-road/4",
  "address_path": "hp1/hilldown-road/4",
  "paon": "4",
  "saon": null,
  "street": "HILLDOWN ROAD",
  "locality": null,
  "town_city": "HEMEL HEMPSTEAD",
  "district": "DACORUM",
  "county": "HERTFORDSHIRE",
  "postcode": "HP1 3JE",
  "postcodes": [
    "HP1 3JE"
  ],
  "latitude": 51.76427027883393,
  "longitude": -0.4878976283847624,
  "location_precision": "postcode_centroid",
  "sale_count": 5,
  "first_sale_date": "2001-04-09",
  "last_sale_date": "2021-06-25",
  "last_price": 267500,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/hp1/hilldown-road/4/d707e535-471a-0ad9-e053-6b04a8c067cc",
      "transaction_id": "D707E535-471A-0AD9-E053-6B04A8C067CC",
      "price": 267500,
      "date_of_transfer": "2021-06-25",
      "postcode": "HP1 3JE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "4",
      "saon": null,
      "street": "HILLDOWN ROAD",
      "locality": null,
      "town_city": "HEMEL HEMPSTEAD",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp1/hilldown-road/4",
      "property_url": "https://openproperties.uk/hp1/hilldown-road/4"
    },
    {
      "url": "https://openproperties.uk/hp1/hilldown-road/4/3e0330ef-c964-8d89-e050-a8c062052140",
      "transaction_id": "3E0330EF-C964-8D89-E050-A8C062052140",
      "price": 249950,
      "date_of_transfer": "2016-09-22",
      "postcode": "HP1 3JE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "4",
      "saon": null,
      "street": "HILLDOWN ROAD",
      "locality": null,
      "town_city": "HEMEL HEMPSTEAD",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp1/hilldown-road/4",
      "property_url": "https://openproperties.uk/hp1/hilldown-road/4"
    },
    {
      "url": "https://openproperties.uk/hp1/hilldown-road/4/50b626e1-4913-4729-8760-957885cd524d",
      "transaction_id": "50B626E1-4913-4729-8760-957885CD524D",
      "price": 145000,
      "date_of_transfer": "2006-04-07",
      "postcode": "HP1 3JE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "4",
      "saon": null,
      "street": "HILLDOWN ROAD",
      "locality": "HEMEL HEMPSTEAD",
      "town_city": "HEMEL HEMPSTEAD",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp1/hilldown-road/4",
      "property_url": "https://openproperties.uk/hp1/hilldown-road/4"
    },
    {
      "url": "https://openproperties.uk/hp1/hilldown-road/4/39c93044-9d1b-4495-8815-a4457c5c4791",
      "transaction_id": "39C93044-9D1B-4495-8815-A4457C5C4791",
      "price": 125000,
      "date_of_transfer": "2002-08-09",
      "postcode": "HP1 3JE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "4",
      "saon": null,
      "street": "HILLDOWN ROAD",
      "locality": "HEMEL HEMPSTEAD",
      "town_city": "HEMEL HEMPSTEAD",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp1/hilldown-road/4",
      "property_url": "https://openproperties.uk/hp1/hilldown-road/4"
    },
    {
      "url": "https://openproperties.uk/hp1/hilldown-road/4/eb9dc39d-3728-4013-b31e-3ad08f550027",
      "transaction_id": "EB9DC39D-3728-4013-B31E-3AD08F550027",
      "price": 81500,
      "date_of_transfer": "2001-04-09",
      "postcode": "HP1 3JE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "4",
      "saon": null,
      "street": "HILLDOWN ROAD",
      "locality": "HEMEL HEMPSTEAD",
      "town_city": "HEMEL HEMPSTEAD",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp1/hilldown-road/4",
      "property_url": "https://openproperties.uk/hp1/hilldown-road/4"
    }
  ],
  "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
    }
  ]
}