{
  "url": "https://openproperties.uk/sg7/walnut-avenue/47",
  "address_path": "sg7/walnut-avenue/47",
  "paon": "47",
  "saon": null,
  "street": "WALNUT AVENUE",
  "locality": null,
  "town_city": "BALDOCK",
  "district": "NORTH HERTFORDSHIRE",
  "county": "HERTFORDSHIRE",
  "postcode": "SG7 6BU",
  "postcodes": [
    "SG7 6BU"
  ],
  "latitude": 51.98468432422991,
  "longitude": -0.17981180138794312,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "1996-06-20",
  "last_sale_date": "2025-10-31",
  "last_price": 330000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/sg7/walnut-avenue/47/44f406b6-6f23-1095-e063-4704a8c048d4",
      "transaction_id": "44F406B6-6F23-1095-E063-4704A8C048D4",
      "price": 330000,
      "date_of_transfer": "2025-10-31",
      "postcode": "SG7 6BU",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "47",
      "saon": null,
      "street": "WALNUT AVENUE",
      "locality": null,
      "town_city": "BALDOCK",
      "district": "NORTH HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg7/walnut-avenue/47",
      "property_url": "https://openproperties.uk/sg7/walnut-avenue/47"
    },
    {
      "url": "https://openproperties.uk/sg7/walnut-avenue/47/5a7a9a3c-41f2-44d6-8db0-e5aa2a7439c1",
      "transaction_id": "5A7A9A3C-41F2-44D6-8DB0-E5AA2A7439C1",
      "price": 199950,
      "date_of_transfer": "2013-12-13",
      "postcode": "SG7 6BU",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "47",
      "saon": null,
      "street": "WALNUT AVENUE",
      "locality": null,
      "town_city": "BALDOCK",
      "district": "NORTH HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg7/walnut-avenue/47",
      "property_url": "https://openproperties.uk/sg7/walnut-avenue/47"
    },
    {
      "url": "https://openproperties.uk/sg7/walnut-avenue/47/9064a84c-73a1-4e85-950b-fe8e605876a7",
      "transaction_id": "9064A84C-73A1-4E85-950B-FE8E605876A7",
      "price": 74000,
      "date_of_transfer": "1999-06-04",
      "postcode": "SG7 6BU",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "47",
      "saon": null,
      "street": "WALNUT AVENUE",
      "locality": null,
      "town_city": "BALDOCK",
      "district": "NORTH HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg7/walnut-avenue/47",
      "property_url": "https://openproperties.uk/sg7/walnut-avenue/47"
    },
    {
      "url": "https://openproperties.uk/sg7/walnut-avenue/47/51abd57d-5f0e-4ccb-8f90-211a7f8430a3",
      "transaction_id": "51ABD57D-5F0E-4CCB-8F90-211A7F8430A3",
      "price": 62750,
      "date_of_transfer": "1996-06-20",
      "postcode": "SG7 6BU",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "47",
      "saon": null,
      "street": "WALNUT AVENUE",
      "locality": "BALDOCK",
      "town_city": "BALDOCK",
      "district": "NORTH HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg7/walnut-avenue/47",
      "property_url": "https://openproperties.uk/sg7/walnut-avenue/47"
    }
  ],
  "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
    }
  ]
}