{
  "url": "https://openproperties.uk/al5/hatching-green/elmholt-cottage",
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  "paon": "ELMHOLT COTTAGE",
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  "street": "HATCHING GREEN",
  "locality": "HARPENDEN",
  "town_city": "HARPENDEN",
  "district": "ST ALBANS",
  "county": "HERTFORDSHIRE",
  "postcode": "AL5 2JP",
  "postcodes": [
    "AL5 2JP"
  ],
  "latitude": 51.804109919438204,
  "longitude": -0.356346605438005,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2002-04-12",
  "last_sale_date": "2004-10-04",
  "last_price": 374000,
  "truncated": false,
  "sales": [
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      "url": "https://openproperties.uk/al5/hatching-green/elmholt-cottage/78fb5147-3f9a-4216-b448-f1f2b6ca158f",
      "transaction_id": "78FB5147-3F9A-4216-B448-F1F2B6CA158F",
      "price": 374000,
      "date_of_transfer": "2004-10-04",
      "postcode": "AL5 2JP",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "ELMHOLT COTTAGE",
      "saon": null,
      "street": "HATCHING GREEN",
      "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/hatching-green/elmholt-cottage",
      "property_url": "https://openproperties.uk/al5/hatching-green/elmholt-cottage"
    },
    {
      "url": "https://openproperties.uk/al5/hatching-green/elmholt-cottage/df581a9f-4737-4b04-a3a6-b574da513546",
      "transaction_id": "DF581A9F-4737-4B04-A3A6-B574DA513546",
      "price": 260000,
      "date_of_transfer": "2002-04-12",
      "postcode": "AL5 2JP",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "ELMHOLT COTTAGE",
      "saon": null,
      "street": "HATCHING GREEN",
      "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/hatching-green/elmholt-cottage",
      "property_url": "https://openproperties.uk/al5/hatching-green/elmholt-cottage"
    }
  ],
  "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
    }
  ]
}