{
  "url": "https://openproperties.uk/al5/hatching-green/rosemary-cottage",
  "address_path": "al5/hatching-green/rosemary-cottage",
  "paon": "ROSEMARY COTTAGE",
  "saon": null,
  "street": "HATCHING GREEN",
  "locality": null,
  "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": 3,
  "first_sale_date": "1996-09-20",
  "last_sale_date": "2013-01-14",
  "last_price": 540000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al5/hatching-green/rosemary-cottage/5f83d3f0-e8e7-4af1-ad64-d507fdd82387",
      "transaction_id": "5F83D3F0-E8E7-4AF1-AD64-D507FDD82387",
      "price": 540000,
      "date_of_transfer": "2013-01-14",
      "postcode": "AL5 2JP",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "ROSEMARY COTTAGE",
      "saon": null,
      "street": "HATCHING GREEN",
      "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/hatching-green/rosemary-cottage",
      "property_url": "https://openproperties.uk/al5/hatching-green/rosemary-cottage"
    },
    {
      "url": "https://openproperties.uk/al5/hatching-green/rosemary-cottage/349f474a-d7fe-4527-87bd-7fac274b9972",
      "transaction_id": "349F474A-D7FE-4527-87BD-7FAC274B9972",
      "price": 210000,
      "date_of_transfer": "1999-07-16",
      "postcode": "AL5 2JP",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "ROSEMARY COTTAGE",
      "saon": null,
      "street": "HATCHING GREEN",
      "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/hatching-green/rosemary-cottage",
      "property_url": "https://openproperties.uk/al5/hatching-green/rosemary-cottage"
    },
    {
      "url": "https://openproperties.uk/al5/hatching-green/rosemary-cottage/95cfb25f-bfd2-472b-9757-f6a5fba03302",
      "transaction_id": "95CFB25F-BFD2-472B-9757-F6A5FBA03302",
      "price": 192000,
      "date_of_transfer": "1996-09-20",
      "postcode": "AL5 2JP",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "ROSEMARY 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/rosemary-cottage",
      "property_url": "https://openproperties.uk/al5/hatching-green/rosemary-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
    }
  ]
}