{
  "url": "https://openproperties.uk/al1/sandfield-road/31",
  "address_path": "al1/sandfield-road/31",
  "paon": "31",
  "saon": null,
  "street": "SANDFIELD ROAD",
  "locality": null,
  "town_city": "ST ALBANS",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL1 4JZ",
  "postcodes": [
    "AL1 4JZ"
  ],
  "latitude": 51.75354953734398,
  "longitude": -0.31639912673367204,
  "location_precision": "postcode_centroid",
  "sale_count": 5,
  "first_sale_date": "1998-07-24",
  "last_sale_date": "2016-06-03",
  "last_price": 865000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al1/sandfield-road/31/369dfb15-b8de-3a19-e050-a8c0620518c6",
      "transaction_id": "369DFB15-B8DE-3A19-E050-A8C0620518C6",
      "price": 865000,
      "date_of_transfer": "2016-06-03",
      "postcode": "AL1 4JZ",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "31",
      "saon": null,
      "street": "SANDFIELD 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/sandfield-road/31",
      "property_url": "https://openproperties.uk/al1/sandfield-road/31"
    },
    {
      "url": "https://openproperties.uk/al1/sandfield-road/31/12bf542c-c1d8-45b4-a3bf-7b6f521d49b2",
      "transaction_id": "12BF542C-C1D8-45B4-A3BF-7B6F521D49B2",
      "price": 590000,
      "date_of_transfer": "2010-04-01",
      "postcode": "AL1 4JZ",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "31",
      "saon": null,
      "street": "SANDFIELD 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/sandfield-road/31",
      "property_url": "https://openproperties.uk/al1/sandfield-road/31"
    },
    {
      "url": "https://openproperties.uk/al1/sandfield-road/31/5fda5011-c227-43ac-bf70-f5dac9e2e357",
      "transaction_id": "5FDA5011-C227-43AC-BF70-F5DAC9E2E357",
      "price": 450000,
      "date_of_transfer": "2006-12-20",
      "postcode": "AL1 4JZ",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "31",
      "saon": null,
      "street": "SANDFIELD 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/sandfield-road/31",
      "property_url": "https://openproperties.uk/al1/sandfield-road/31"
    },
    {
      "url": "https://openproperties.uk/al1/sandfield-road/31/100724dd-fc88-42ea-8d77-850b106ee744",
      "transaction_id": "100724DD-FC88-42EA-8D77-850B106EE744",
      "price": 295000,
      "date_of_transfer": "2000-06-30",
      "postcode": "AL1 4JZ",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "31",
      "saon": null,
      "street": "SANDFIELD 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/sandfield-road/31",
      "property_url": "https://openproperties.uk/al1/sandfield-road/31"
    },
    {
      "url": "https://openproperties.uk/al1/sandfield-road/31/16e9943c-9fc7-4387-83c3-b510663222d6",
      "transaction_id": "16E9943C-9FC7-4387-83C3-B510663222D6",
      "price": 193500,
      "date_of_transfer": "1998-07-24",
      "postcode": "AL1 4JZ",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "31",
      "saon": null,
      "street": "SANDFIELD 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/sandfield-road/31",
      "property_url": "https://openproperties.uk/al1/sandfield-road/31"
    }
  ],
  "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
    }
  ]
}