{
  "url": "https://openproperties.uk/hp1/cemmaes-meadow/21",
  "address_path": "hp1/cemmaes-meadow/21",
  "paon": "21",
  "saon": null,
  "street": "CEMMAES MEADOW",
  "locality": null,
  "town_city": "HEMEL HEMPSTEAD",
  "district": "DACORUM",
  "county": "HERTFORDSHIRE",
  "postcode": "HP1 1HX",
  "postcodes": [
    "HP1 1HX"
  ],
  "latitude": 51.75339418116603,
  "longitude": -0.4770618006650349,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "1996-09-25",
  "last_sale_date": "2023-03-17",
  "last_price": 285000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/hp1/cemmaes-meadow/21/fac30767-1d9a-5e20-e053-4704a8c004ee",
      "transaction_id": "FAC30767-1D9A-5E20-E053-4704A8C004EE",
      "price": 285000,
      "date_of_transfer": "2023-03-17",
      "postcode": "HP1 1HX",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "21",
      "saon": null,
      "street": "CEMMAES MEADOW",
      "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/cemmaes-meadow/21",
      "property_url": "https://openproperties.uk/hp1/cemmaes-meadow/21"
    },
    {
      "url": "https://openproperties.uk/hp1/cemmaes-meadow/21/47844c7f-c9e1-8986-e050-a8c063056488",
      "transaction_id": "47844C7F-C9E1-8986-E050-A8C063056488",
      "price": 255000,
      "date_of_transfer": "2017-01-06",
      "postcode": "HP1 1HX",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "21",
      "saon": null,
      "street": "CEMMAES MEADOW",
      "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/cemmaes-meadow/21",
      "property_url": "https://openproperties.uk/hp1/cemmaes-meadow/21"
    },
    {
      "url": "https://openproperties.uk/hp1/cemmaes-meadow/21/69582661-173b-405e-a081-1e2f64217960",
      "transaction_id": "69582661-173B-405E-A081-1E2F64217960",
      "price": 179950,
      "date_of_transfer": "2014-06-20",
      "postcode": "HP1 1HX",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "21",
      "saon": null,
      "street": "CEMMAES MEADOW",
      "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/cemmaes-meadow/21",
      "property_url": "https://openproperties.uk/hp1/cemmaes-meadow/21"
    },
    {
      "url": "https://openproperties.uk/hp1/cemmaes-meadow/21/8557325b-dcd1-4ee3-b05d-2bd0f1388d56",
      "transaction_id": "8557325B-DCD1-4EE3-B05D-2BD0F1388D56",
      "price": 53500,
      "date_of_transfer": "1996-09-25",
      "postcode": "HP1 1HX",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "21",
      "saon": null,
      "street": "CEMMAES MEADOW",
      "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/cemmaes-meadow/21",
      "property_url": "https://openproperties.uk/hp1/cemmaes-meadow/21"
    }
  ],
  "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
    }
  ]
}