{
  "url": "https://openproperties.uk/al5/crabtree-lane/1b",
  "address_path": "al5/crabtree-lane/1b",
  "paon": "1B",
  "saon": null,
  "street": "CRABTREE LANE",
  "locality": null,
  "town_city": "HARPENDEN",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL5 5TA",
  "postcodes": [
    "AL5 5TA"
  ],
  "latitude": 51.810145448561045,
  "longitude": -0.3487869023857186,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "2007-09-28",
  "last_sale_date": "2025-08-18",
  "last_price": 1530565,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al5/crabtree-lane/1b/402a3a65-df5c-a7df-e063-4804a8c0b80d",
      "transaction_id": "402A3A65-DF5C-A7DF-E063-4804A8C0B80D",
      "price": 1530565,
      "date_of_transfer": "2025-08-18",
      "postcode": "AL5 5TA",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "1B",
      "saon": null,
      "street": "CRABTREE LANE",
      "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/crabtree-lane/1b",
      "property_url": "https://openproperties.uk/al5/crabtree-lane/1b"
    },
    {
      "url": "https://openproperties.uk/al5/crabtree-lane/1b/5cf9903b-efbb-7f13-e053-6c04a8c074b1",
      "transaction_id": "5CF9903B-EFBB-7F13-E053-6C04A8C074B1",
      "price": 1040000,
      "date_of_transfer": "2017-09-29",
      "postcode": "AL5 5TA",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "1B",
      "saon": null,
      "street": "CRABTREE LANE",
      "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/crabtree-lane/1b",
      "property_url": "https://openproperties.uk/al5/crabtree-lane/1b"
    },
    {
      "url": "https://openproperties.uk/al5/crabtree-lane/1b/d0d3899a-711c-4f90-a6c8-062f81a7ae62",
      "transaction_id": "D0D3899A-711C-4F90-A6C8-062F81A7AE62",
      "price": 805000,
      "date_of_transfer": "2007-09-28",
      "postcode": "AL5 5TA",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "1B",
      "saon": null,
      "street": "CRABTREE LANE",
      "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/crabtree-lane/1b",
      "property_url": "https://openproperties.uk/al5/crabtree-lane/1b"
    }
  ],
  "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
    }
  ]
}