{
  "url": "https://openproperties.uk/al5/grove-road/57",
  "address_path": "al5/grove-road/57",
  "paon": "57",
  "saon": null,
  "street": "GROVE ROAD",
  "locality": null,
  "town_city": "HARPENDEN",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL5 1EN",
  "postcodes": [
    "AL5 1EN"
  ],
  "latitude": 51.806434166185234,
  "longitude": -0.33873997619504165,
  "location_precision": "postcode_centroid",
  "sale_count": 8,
  "first_sale_date": "1997-03-26",
  "last_sale_date": "2019-07-19",
  "last_price": 425000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al5/grove-road/57/919fec05-3bcd-9a90-e053-6c04a8c0a300",
      "transaction_id": "919FEC05-3BCD-9A90-E053-6C04A8C0A300",
      "price": 425000,
      "date_of_transfer": "2019-07-19",
      "postcode": "AL5 1EN",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "57",
      "saon": null,
      "street": "GROVE ROAD",
      "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/grove-road/57",
      "property_url": "https://openproperties.uk/al5/grove-road/57"
    },
    {
      "url": "https://openproperties.uk/al5/grove-road/57/d33a47f8-b626-44a5-b317-33abd65fe503",
      "transaction_id": "D33A47F8-B626-44A5-B317-33ABD65FE503",
      "price": 391677,
      "date_of_transfer": "2015-07-24",
      "postcode": "AL5 1EN",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "57",
      "saon": null,
      "street": "GROVE ROAD",
      "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/grove-road/57",
      "property_url": "https://openproperties.uk/al5/grove-road/57"
    },
    {
      "url": "https://openproperties.uk/al5/grove-road/57/deef939f-7f64-485f-8e86-22fc7297e2a0",
      "transaction_id": "DEEF939F-7F64-485F-8E86-22FC7297E2A0",
      "price": 264000,
      "date_of_transfer": "2008-04-18",
      "postcode": "AL5 1EN",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "57",
      "saon": null,
      "street": "GROVE ROAD",
      "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/grove-road/57",
      "property_url": "https://openproperties.uk/al5/grove-road/57"
    },
    {
      "url": "https://openproperties.uk/al5/grove-road/57/5d0a2aa3-370d-41b4-a88d-6900fcbca270",
      "transaction_id": "5D0A2AA3-370D-41B4-A88D-6900FCBCA270",
      "price": 242500,
      "date_of_transfer": "2007-11-02",
      "postcode": "AL5 1EN",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "57",
      "saon": null,
      "street": "GROVE ROAD",
      "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/grove-road/57",
      "property_url": "https://openproperties.uk/al5/grove-road/57"
    },
    {
      "url": "https://openproperties.uk/al5/grove-road/57/8dface2b-1943-46cf-90ed-22e7e4b491b8",
      "transaction_id": "8DFACE2B-1943-46CF-90ED-22E7E4B491B8",
      "price": 200000,
      "date_of_transfer": "2006-03-06",
      "postcode": "AL5 1EN",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "57",
      "saon": null,
      "street": "GROVE ROAD",
      "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/grove-road/57",
      "property_url": "https://openproperties.uk/al5/grove-road/57"
    },
    {
      "url": "https://openproperties.uk/al5/grove-road/57/387bb8a5-597a-460e-aef3-54ef8bb9bb56",
      "transaction_id": "387BB8A5-597A-460E-AEF3-54EF8BB9BB56",
      "price": 150000,
      "date_of_transfer": "2002-05-10",
      "postcode": "AL5 1EN",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "57",
      "saon": null,
      "street": "GROVE ROAD",
      "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/grove-road/57",
      "property_url": "https://openproperties.uk/al5/grove-road/57"
    },
    {
      "url": "https://openproperties.uk/al5/grove-road/57/45065bd1-130e-4234-a5b4-4de914e4c4aa",
      "transaction_id": "45065BD1-130E-4234-A5B4-4DE914E4C4AA",
      "price": 142500,
      "date_of_transfer": "2000-06-02",
      "postcode": "AL5 1EN",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "57",
      "saon": null,
      "street": "GROVE ROAD",
      "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/grove-road/57",
      "property_url": "https://openproperties.uk/al5/grove-road/57"
    },
    {
      "url": "https://openproperties.uk/al5/grove-road/57/138c2316-94ac-44c2-bfca-a08e3234c93a",
      "transaction_id": "138C2316-94AC-44C2-BFCA-A08E3234C93A",
      "price": 89950,
      "date_of_transfer": "1997-03-26",
      "postcode": "AL5 1EN",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "57",
      "saon": null,
      "street": "GROVE ROAD",
      "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/grove-road/57",
      "property_url": "https://openproperties.uk/al5/grove-road/57"
    }
  ],
  "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
    }
  ]
}