{
  "url": "https://openproperties.uk/al10/selwyn-crescent/23",
  "address_path": "al10/selwyn-crescent/23",
  "paon": "23",
  "saon": null,
  "street": "SELWYN CRESCENT",
  "locality": null,
  "town_city": "HATFIELD",
  "district": "WELWYN HATFIELD",
  "county": "HERTFORDSHIRE",
  "postcode": "AL10 9NL",
  "postcodes": [
    "AL10 9NL"
  ],
  "latitude": 51.7590119286545,
  "longitude": -0.24597767838974288,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "2001-11-23",
  "last_sale_date": "2025-06-13",
  "last_price": 637500,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/al10/selwyn-crescent/23/3b5ce841-c126-ee3a-e063-4804a8c0d6f1",
      "transaction_id": "3B5CE841-C126-EE3A-E063-4804A8C0D6F1",
      "price": 637500,
      "date_of_transfer": "2025-06-13",
      "postcode": "AL10 9NL",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "23",
      "saon": null,
      "street": "SELWYN CRESCENT",
      "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/selwyn-crescent/23",
      "property_url": "https://openproperties.uk/al10/selwyn-crescent/23"
    },
    {
      "url": "https://openproperties.uk/al10/selwyn-crescent/23/68feb20b-7b82-38da-e053-6c04a8c051ae",
      "transaction_id": "68FEB20B-7B82-38DA-E053-6C04A8C051AE",
      "price": 500000,
      "date_of_transfer": "2018-02-14",
      "postcode": "AL10 9NL",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "23",
      "saon": null,
      "street": "SELWYN CRESCENT",
      "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/selwyn-crescent/23",
      "property_url": "https://openproperties.uk/al10/selwyn-crescent/23"
    },
    {
      "url": "https://openproperties.uk/al10/selwyn-crescent/23/b2c6056a-c991-4687-8ed1-5c209b038c7b",
      "transaction_id": "B2C6056A-C991-4687-8ED1-5C209B038C7B",
      "price": 395000,
      "date_of_transfer": "2007-08-13",
      "postcode": "AL10 9NL",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "23",
      "saon": null,
      "street": "SELWYN CRESCENT",
      "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/selwyn-crescent/23",
      "property_url": "https://openproperties.uk/al10/selwyn-crescent/23"
    },
    {
      "url": "https://openproperties.uk/al10/selwyn-crescent/23/44b83852-9037-45d4-bd8a-51413ed3fd49",
      "transaction_id": "44B83852-9037-45D4-BD8A-51413ED3FD49",
      "price": 239950,
      "date_of_transfer": "2001-11-23",
      "postcode": "AL10 9NL",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "23",
      "saon": null,
      "street": "SELWYN CRESCENT",
      "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/selwyn-crescent/23",
      "property_url": "https://openproperties.uk/al10/selwyn-crescent/23"
    }
  ],
  "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
    }
  ]
}