{
  "url": "https://openproperties.uk/al5/porters-hill/45",
  "address_path": "al5/porters-hill/45",
  "paon": "45",
  "saon": null,
  "street": "PORTERS HILL",
  "locality": null,
  "town_city": "HARPENDEN",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL5 5HR",
  "postcodes": [
    "AL5 5HR"
  ],
  "latitude": 51.82801369801141,
  "longitude": -0.3393102682947756,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "2000-07-14",
  "last_sale_date": "2011-07-15",
  "last_price": 318000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al5/porters-hill/45/a15196e5-5018-4ea5-9af4-bab8209c4d86",
      "transaction_id": "A15196E5-5018-4EA5-9AF4-BAB8209C4D86",
      "price": 318000,
      "date_of_transfer": "2011-07-15",
      "postcode": "AL5 5HR",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "45",
      "saon": null,
      "street": "PORTERS HILL",
      "locality": null,
      "town_city": "HARPENDEN",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al5/porters-hill/45",
      "property_url": "https://openproperties.uk/al5/porters-hill/45"
    },
    {
      "url": "https://openproperties.uk/al5/porters-hill/45/42f40aef-3d33-4a8f-9778-8e54b23ada16",
      "transaction_id": "42F40AEF-3D33-4A8F-9778-8E54B23ADA16",
      "price": 225000,
      "date_of_transfer": "2005-04-22",
      "postcode": "AL5 5HR",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "45",
      "saon": null,
      "street": "PORTERS HILL",
      "locality": "HARPENDEN",
      "town_city": "HARPENDEN",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al5/porters-hill/45",
      "property_url": "https://openproperties.uk/al5/porters-hill/45"
    },
    {
      "url": "https://openproperties.uk/al5/porters-hill/45/c8d6e9f6-1e47-4e4c-a577-54300880ef0d",
      "transaction_id": "C8D6E9F6-1E47-4E4C-A577-54300880EF0D",
      "price": 143000,
      "date_of_transfer": "2000-07-14",
      "postcode": "AL5 5HR",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "45",
      "saon": null,
      "street": "PORTERS HILL",
      "locality": null,
      "town_city": "HARPENDEN",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al5/porters-hill/45",
      "property_url": "https://openproperties.uk/al5/porters-hill/45"
    }
  ],
  "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
    }
  ]
}