{
  "url": "https://openproperties.uk/al5/west-common/38",
  "address_path": "al5/west-common/38",
  "paon": "38",
  "saon": null,
  "street": "WEST COMMON",
  "locality": null,
  "town_city": "HARPENDEN",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL5 2JN",
  "postcodes": [
    "AL5 2JN"
  ],
  "latitude": 51.80796620782845,
  "longitude": -0.35497336566727433,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "1995-12-18",
  "last_sale_date": "2016-12-06",
  "last_price": 850000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al5/west-common/38/453d27a3-099e-ef91-e050-a8c0630574d7",
      "transaction_id": "453D27A3-099E-EF91-E050-A8C0630574D7",
      "price": 850000,
      "date_of_transfer": "2016-12-06",
      "postcode": "AL5 2JN",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "38",
      "saon": null,
      "street": "WEST COMMON",
      "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/west-common/38",
      "property_url": "https://openproperties.uk/al5/west-common/38"
    },
    {
      "url": "https://openproperties.uk/al5/west-common/38/995d1467-af5d-4ee6-a5ed-fb1cb7749b9c",
      "transaction_id": "995D1467-AF5D-4EE6-A5ED-FB1CB7749B9C",
      "price": 600000,
      "date_of_transfer": "2010-04-29",
      "postcode": "AL5 2JN",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "38",
      "saon": null,
      "street": "WEST COMMON",
      "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/west-common/38",
      "property_url": "https://openproperties.uk/al5/west-common/38"
    },
    {
      "url": "https://openproperties.uk/al5/west-common/38/8a900268-7211-4843-9060-d2c7ede75382",
      "transaction_id": "8A900268-7211-4843-9060-D2C7EDE75382",
      "price": 385000,
      "date_of_transfer": "2003-07-14",
      "postcode": "AL5 2JN",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "38",
      "saon": null,
      "street": "WEST COMMON",
      "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/west-common/38",
      "property_url": "https://openproperties.uk/al5/west-common/38"
    },
    {
      "url": "https://openproperties.uk/al5/west-common/38/f32d68c4-769a-4062-bff4-226d4fc510da",
      "transaction_id": "F32D68C4-769A-4062-BFF4-226D4FC510DA",
      "price": 165000,
      "date_of_transfer": "1995-12-18",
      "postcode": "AL5 2JN",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "38",
      "saon": null,
      "street": "WEST COMMON",
      "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/west-common/38",
      "property_url": "https://openproperties.uk/al5/west-common/38"
    }
  ],
  "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
    }
  ]
}