{
  "url": "https://openproperties.uk/al1/prospect-road/9b",
  "address_path": "al1/prospect-road/9b",
  "paon": "9B",
  "saon": null,
  "street": "PROSPECT ROAD",
  "locality": null,
  "town_city": "ST ALBANS",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL1 2AT",
  "postcodes": [
    "AL1 2AT"
  ],
  "latitude": 51.74529627059464,
  "longitude": -0.3405200871820293,
  "location_precision": "postcode_centroid",
  "sale_count": 5,
  "first_sale_date": "1999-06-18",
  "last_sale_date": "2015-09-25",
  "last_price": 310000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al1/prospect-road/9b/23b6165f-3916-fcf4-e050-a8c0620577fa",
      "transaction_id": "23B6165F-3916-FCF4-E050-A8C0620577FA",
      "price": 310000,
      "date_of_transfer": "2015-09-25",
      "postcode": "AL1 2AT",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "9B",
      "saon": null,
      "street": "PROSPECT ROAD",
      "locality": null,
      "town_city": "ST ALBANS",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "B",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al1/prospect-road/9b",
      "property_url": "https://openproperties.uk/al1/prospect-road/9b"
    },
    {
      "url": "https://openproperties.uk/al1/prospect-road/9b/95b2d6ca-e876-4944-a1c2-7c109b6813cb",
      "transaction_id": "95B2D6CA-E876-4944-A1C2-7C109B6813CB",
      "price": 212500,
      "date_of_transfer": "2011-10-21",
      "postcode": "AL1 2AT",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "9B",
      "saon": null,
      "street": "PROSPECT ROAD",
      "locality": null,
      "town_city": "ST ALBANS",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al1/prospect-road/9b",
      "property_url": "https://openproperties.uk/al1/prospect-road/9b"
    },
    {
      "url": "https://openproperties.uk/al1/prospect-road/9b/b1dd6e5b-a461-4de3-977d-391e694f3e9c",
      "transaction_id": "B1DD6E5B-A461-4DE3-977D-391E694F3E9C",
      "price": 227000,
      "date_of_transfer": "2007-02-02",
      "postcode": "AL1 2AT",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "9B",
      "saon": null,
      "street": "PROSPECT ROAD",
      "locality": "ST. ALBANS",
      "town_city": "ST. ALBANS",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al1/prospect-road/9b",
      "property_url": "https://openproperties.uk/al1/prospect-road/9b"
    },
    {
      "url": "https://openproperties.uk/al1/prospect-road/9b/dd27d20c-4534-4ae9-8548-1613aa4d9a84",
      "transaction_id": "DD27D20C-4534-4AE9-8548-1613AA4D9A84",
      "price": 152000,
      "date_of_transfer": "2004-11-11",
      "postcode": "AL1 2AT",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "9B",
      "saon": null,
      "street": "PROSPECT ROAD",
      "locality": "ST. ALBANS",
      "town_city": "ST. ALBANS",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al1/prospect-road/9b",
      "property_url": "https://openproperties.uk/al1/prospect-road/9b"
    },
    {
      "url": "https://openproperties.uk/al1/prospect-road/9b/609fe99b-04eb-48f9-840f-0141e9ffe16b",
      "transaction_id": "609FE99B-04EB-48F9-840F-0141E9FFE16B",
      "price": 68000,
      "date_of_transfer": "1999-06-18",
      "postcode": "AL1 2AT",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "9B",
      "saon": null,
      "street": "PROSPECT ROAD",
      "locality": null,
      "town_city": "ST. ALBANS",
      "district": "ST ALBANS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al1/prospect-road/9b",
      "property_url": "https://openproperties.uk/al1/prospect-road/9b"
    }
  ],
  "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
    }
  ]
}