{
  "url": "https://openproperties.uk/sg14/birch-green/57",
  "address_path": "sg14/birch-green/57",
  "paon": "57",
  "saon": null,
  "street": "BIRCH GREEN",
  "locality": "BIRCH GREEN",
  "town_city": "HERTFORD",
  "district": "EAST HERTFORDSHIRE",
  "county": "HERTFORDSHIRE",
  "postcode": "SG14 2LR",
  "postcodes": [
    "SG14 2LR"
  ],
  "latitude": 51.78685884365712,
  "longitude": -0.12641146926015184,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1999-05-14",
  "last_sale_date": "2016-03-30",
  "last_price": 530000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/sg14/birch-green/57/31fb4c17-5305-57b9-e050-a8c063053436",
      "transaction_id": "31FB4C17-5305-57B9-E050-A8C063053436",
      "price": 530000,
      "date_of_transfer": "2016-03-30",
      "postcode": "SG14 2LR",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "57",
      "saon": null,
      "street": "BIRCH GREEN",
      "locality": "BIRCH GREEN",
      "town_city": "HERTFORD",
      "district": "EAST HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg14/birch-green/57",
      "property_url": "https://openproperties.uk/sg14/birch-green/57"
    },
    {
      "url": "https://openproperties.uk/sg14/birch-green/57/8789d368-89a0-4be6-b899-122d78c371c1",
      "transaction_id": "8789D368-89A0-4BE6-B899-122D78C371C1",
      "price": 167500,
      "date_of_transfer": "1999-05-14",
      "postcode": "SG14 2LR",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "57",
      "saon": null,
      "street": "BIRCH GREEN",
      "locality": "BIRCH GREEN",
      "town_city": "HERTFORD",
      "district": "EAST HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg14/birch-green/57",
      "property_url": "https://openproperties.uk/sg14/birch-green/57"
    }
  ],
  "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
    }
  ]
}