{
  "url": "https://openproperties.uk/al10/walsingham-close/79",
  "address_path": "al10/walsingham-close/79",
  "paon": "79",
  "saon": null,
  "street": "WALSINGHAM CLOSE",
  "locality": null,
  "town_city": "HATFIELD",
  "district": "WELWYN HATFIELD",
  "county": "HERTFORDSHIRE",
  "postcode": "AL10 0RR",
  "postcodes": [
    "AL10 0RR"
  ],
  "latitude": 51.76564458800771,
  "longitude": -0.23553262560104254,
  "location_precision": "postcode_centroid",
  "sale_count": 7,
  "first_sale_date": "1996-08-09",
  "last_sale_date": "2025-05-01",
  "last_price": 150000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al10/walsingham-close/79/50d10b84-0480-b8d0-e063-4704a8c08d98",
      "transaction_id": "50D10B84-0480-B8D0-E063-4704A8C08D98",
      "price": 150000,
      "date_of_transfer": "2025-05-01",
      "postcode": "AL10 0RR",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "79",
      "saon": null,
      "street": "WALSINGHAM CLOSE",
      "locality": null,
      "town_city": "HATFIELD",
      "district": "WELWYN HATFIELD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al10/walsingham-close/79",
      "property_url": "https://openproperties.uk/al10/walsingham-close/79"
    },
    {
      "url": "https://openproperties.uk/al10/walsingham-close/79/50f18103-0e87-9fd5-e050-a8c063054923",
      "transaction_id": "50F18103-0E87-9FD5-E050-A8C063054923",
      "price": 172000,
      "date_of_transfer": "2017-03-01",
      "postcode": "AL10 0RR",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "79",
      "saon": null,
      "street": "WALSINGHAM CLOSE",
      "locality": null,
      "town_city": "HATFIELD",
      "district": "WELWYN HATFIELD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al10/walsingham-close/79",
      "property_url": "https://openproperties.uk/al10/walsingham-close/79"
    },
    {
      "url": "https://openproperties.uk/al10/walsingham-close/79/f860f309-c795-4b2a-82a2-fbc9ffb7f78c",
      "transaction_id": "F860F309-C795-4B2A-82A2-FBC9FFB7F78C",
      "price": 130000,
      "date_of_transfer": "2006-12-06",
      "postcode": "AL10 0RR",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "79",
      "saon": null,
      "street": "WALSINGHAM CLOSE",
      "locality": "HATFIELD",
      "town_city": "HATFIELD",
      "district": "WELWYN HATFIELD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al10/walsingham-close/79",
      "property_url": "https://openproperties.uk/al10/walsingham-close/79"
    },
    {
      "url": "https://openproperties.uk/al10/walsingham-close/79/1ca1847e-b62b-4e90-88c5-94acdc7ed6d2",
      "transaction_id": "1CA1847E-B62B-4E90-88C5-94ACDC7ED6D2",
      "price": 126500,
      "date_of_transfer": "2004-06-04",
      "postcode": "AL10 0RR",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "79",
      "saon": null,
      "street": "WALSINGHAM CLOSE",
      "locality": "HATFIELD",
      "town_city": "HATFIELD",
      "district": "WELWYN HATFIELD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al10/walsingham-close/79",
      "property_url": "https://openproperties.uk/al10/walsingham-close/79"
    },
    {
      "url": "https://openproperties.uk/al10/walsingham-close/79/a6b906fa-b146-4dd7-872e-75a3570ee977",
      "transaction_id": "A6B906FA-B146-4DD7-872E-75A3570EE977",
      "price": 104995,
      "date_of_transfer": "2003-01-23",
      "postcode": "AL10 0RR",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "79",
      "saon": null,
      "street": "WALSINGHAM CLOSE",
      "locality": "HATFIELD",
      "town_city": "HATFIELD",
      "district": "WELWYN HATFIELD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al10/walsingham-close/79",
      "property_url": "https://openproperties.uk/al10/walsingham-close/79"
    },
    {
      "url": "https://openproperties.uk/al10/walsingham-close/79/163665c0-c445-4545-8ef6-829b63a59ad3",
      "transaction_id": "163665C0-C445-4545-8EF6-829B63A59AD3",
      "price": 44000,
      "date_of_transfer": "1998-03-06",
      "postcode": "AL10 0RR",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "79",
      "saon": null,
      "street": "WALSINGHAM CLOSE",
      "locality": "HATFIELD",
      "town_city": "HATFIELD",
      "district": "WELWYN HATFIELD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al10/walsingham-close/79",
      "property_url": "https://openproperties.uk/al10/walsingham-close/79"
    },
    {
      "url": "https://openproperties.uk/al10/walsingham-close/79/24004cd9-0d79-40a6-b21a-14a9a6a3b12e",
      "transaction_id": "24004CD9-0D79-40A6-B21A-14A9A6A3B12E",
      "price": 36000,
      "date_of_transfer": "1996-08-09",
      "postcode": "AL10 0RR",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "79",
      "saon": null,
      "street": "WALSINGHAM CLOSE",
      "locality": "HATFIELD",
      "town_city": "HATFIELD",
      "district": "WELWYN HATFIELD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "al10/walsingham-close/79",
      "property_url": "https://openproperties.uk/al10/walsingham-close/79"
    }
  ],
  "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
    }
  ]
}