{
  "url": "https://openproperties.uk/hp3/lawn-lane/195",
  "address_path": "hp3/lawn-lane/195",
  "paon": "195",
  "saon": null,
  "street": "LAWN LANE",
  "locality": "HEMEL HEMPSTEAD",
  "town_city": "HEMEL HEMPSTEAD",
  "district": "DACORUM",
  "county": "HERTFORDSHIRE",
  "postcode": "HP3 9JF",
  "postcodes": [
    "HP3 9JF"
  ],
  "latitude": 51.74008725069509,
  "longitude": -0.46676241028041826,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "1997-06-20",
  "last_sale_date": "2007-02-23",
  "last_price": 240000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/hp3/lawn-lane/195/88ea2f48-ab8c-4fed-88b3-4f876980af32",
      "transaction_id": "88EA2F48-AB8C-4FED-88B3-4F876980AF32",
      "price": 240000,
      "date_of_transfer": "2007-02-23",
      "postcode": "HP3 9JF",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "195",
      "saon": null,
      "street": "LAWN LANE",
      "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": "hp3/lawn-lane/195",
      "property_url": "https://openproperties.uk/hp3/lawn-lane/195"
    },
    {
      "url": "https://openproperties.uk/hp3/lawn-lane/195/5499c3b1-9e7a-46aa-9f55-96c830403cf0",
      "transaction_id": "5499C3B1-9E7A-46AA-9F55-96C830403CF0",
      "price": 165000,
      "date_of_transfer": "2002-10-11",
      "postcode": "HP3 9JF",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "195",
      "saon": null,
      "street": "LAWN LANE",
      "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": "hp3/lawn-lane/195",
      "property_url": "https://openproperties.uk/hp3/lawn-lane/195"
    },
    {
      "url": "https://openproperties.uk/hp3/lawn-lane/195/0bd418fa-7072-4504-91f0-f6300699bab9",
      "transaction_id": "0BD418FA-7072-4504-91F0-F6300699BAB9",
      "price": 89950,
      "date_of_transfer": "1997-06-20",
      "postcode": "HP3 9JF",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "195",
      "saon": null,
      "street": "LAWN LANE",
      "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": "hp3/lawn-lane/195",
      "property_url": "https://openproperties.uk/hp3/lawn-lane/195"
    }
  ],
  "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
    }
  ]
}