{
  "url": "https://openproperties.uk/sg1/thirlmere/28",
  "address_path": "sg1/thirlmere/28",
  "paon": "28",
  "saon": null,
  "street": "THIRLMERE",
  "locality": "STEVENAGE",
  "town_city": "STEVENAGE",
  "district": "NORTH HERTFORDSHIRE",
  "county": "HERTFORDSHIRE",
  "postcode": "SG1 6AH",
  "postcodes": [
    "SG1 6AH"
  ],
  "latitude": 51.924152397974325,
  "longitude": -0.1613774400043638,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "2001-04-12",
  "last_sale_date": "2003-05-09",
  "last_price": 187000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/sg1/thirlmere/28/9193ac0c-5096-4251-b0ed-719da0966cef",
      "transaction_id": "9193AC0C-5096-4251-B0ED-719DA0966CEF",
      "price": 187000,
      "date_of_transfer": "2003-05-09",
      "postcode": "SG1 6AH",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "28",
      "saon": null,
      "street": "THIRLMERE",
      "locality": "STEVENAGE",
      "town_city": "STEVENAGE",
      "district": "NORTH HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg1/thirlmere/28",
      "property_url": "https://openproperties.uk/sg1/thirlmere/28"
    },
    {
      "url": "https://openproperties.uk/sg1/thirlmere/28/b6297042-4a00-42d4-9f49-892d39c182ed",
      "transaction_id": "B6297042-4A00-42D4-9F49-892D39C182ED",
      "price": 164000,
      "date_of_transfer": "2002-05-22",
      "postcode": "SG1 6AH",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "28",
      "saon": null,
      "street": "THIRLMERE",
      "locality": "STEVENAGE",
      "town_city": "STEVENAGE",
      "district": "NORTH HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg1/thirlmere/28",
      "property_url": "https://openproperties.uk/sg1/thirlmere/28"
    },
    {
      "url": "https://openproperties.uk/sg1/thirlmere/28/e9f48304-8ed7-4452-8f0e-131dc1f379d2",
      "transaction_id": "E9F48304-8ED7-4452-8F0E-131DC1F379D2",
      "price": 141950,
      "date_of_transfer": "2001-04-12",
      "postcode": "SG1 6AH",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "28",
      "saon": null,
      "street": "THIRLMERE",
      "locality": "STEVENAGE",
      "town_city": "STEVENAGE",
      "district": "NORTH HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg1/thirlmere/28",
      "property_url": "https://openproperties.uk/sg1/thirlmere/28"
    }
  ],
  "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
    }
  ]
}