{
  "url": "https://openproperties.uk/al1/prospect-road/9c",
  "address_path": "al1/prospect-road/9c",
  "paon": "9C",
  "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": 4,
  "first_sale_date": "1998-08-17",
  "last_sale_date": "2010-03-26",
  "last_price": 240000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al1/prospect-road/9c/67ece330-f099-4b40-adb1-4ae4d7e23464",
      "transaction_id": "67ECE330-F099-4B40-ADB1-4AE4D7E23464",
      "price": 240000,
      "date_of_transfer": "2010-03-26",
      "postcode": "AL1 2AT",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "9C",
      "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/9c",
      "property_url": "https://openproperties.uk/al1/prospect-road/9c"
    },
    {
      "url": "https://openproperties.uk/al1/prospect-road/9c/7b1c8df6-92a4-4656-9a56-9b42341e4c3a",
      "transaction_id": "7B1C8DF6-92A4-4656-9A56-9B42341E4C3A",
      "price": 124500,
      "date_of_transfer": "2001-10-11",
      "postcode": "AL1 2AT",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "9C",
      "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/9c",
      "property_url": "https://openproperties.uk/al1/prospect-road/9c"
    },
    {
      "url": "https://openproperties.uk/al1/prospect-road/9c/4bae514d-cb1f-4d52-93ba-33f0e2128452",
      "transaction_id": "4BAE514D-CB1F-4D52-93BA-33F0E2128452",
      "price": 98000,
      "date_of_transfer": "2000-06-05",
      "postcode": "AL1 2AT",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "9C",
      "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/9c",
      "property_url": "https://openproperties.uk/al1/prospect-road/9c"
    },
    {
      "url": "https://openproperties.uk/al1/prospect-road/9c/4d8ed6c2-5f39-4c2c-b7f9-3de99142b3ce",
      "transaction_id": "4D8ED6C2-5F39-4C2C-B7F9-3DE99142B3CE",
      "price": 64000,
      "date_of_transfer": "1998-08-17",
      "postcode": "AL1 2AT",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "9C",
      "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/9c",
      "property_url": "https://openproperties.uk/al1/prospect-road/9c"
    }
  ],
  "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
    }
  ]
}