{
  "url": "https://openproperties.uk/hp2/perry-green/12",
  "address_path": "hp2/perry-green/12",
  "paon": "12",
  "saon": null,
  "street": "PERRY GREEN",
  "locality": null,
  "town_city": "HEMEL HEMPSTEAD",
  "district": "DACORUM",
  "county": "HERTFORDSHIRE",
  "postcode": "HP2 7NB",
  "postcodes": [
    "HP2 7NB"
  ],
  "latitude": 51.7790774691671,
  "longitude": -0.4443059035605676,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "1997-05-29",
  "last_sale_date": "2019-01-07",
  "last_price": 345000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/hp2/perry-green/12/85866a64-c566-143f-e053-6b04a8c06a15",
      "transaction_id": "85866A64-C566-143F-E053-6B04A8C06A15",
      "price": 345000,
      "date_of_transfer": "2019-01-07",
      "postcode": "HP2 7NB",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
      "saon": null,
      "street": "PERRY GREEN",
      "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": "hp2/perry-green/12",
      "property_url": "https://openproperties.uk/hp2/perry-green/12"
    },
    {
      "url": "https://openproperties.uk/hp2/perry-green/12/c7d73af0-26c6-49a8-9a3f-02d5332abccf",
      "transaction_id": "C7D73AF0-26C6-49A8-9A3F-02D5332ABCCF",
      "price": 144000,
      "date_of_transfer": "2000-07-03",
      "postcode": "HP2 7NB",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
      "saon": null,
      "street": "PERRY GREEN",
      "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": "hp2/perry-green/12",
      "property_url": "https://openproperties.uk/hp2/perry-green/12"
    },
    {
      "url": "https://openproperties.uk/hp2/perry-green/12/77e9273c-8fd9-4832-880d-6f41f074a404",
      "transaction_id": "77E9273C-8FD9-4832-880D-6F41F074A404",
      "price": 89950,
      "date_of_transfer": "1997-05-29",
      "postcode": "HP2 7NB",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
      "saon": null,
      "street": "PERRY GREEN",
      "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": "hp2/perry-green/12",
      "property_url": "https://openproperties.uk/hp2/perry-green/12"
    }
  ],
  "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
    }
  ]
}