{
  "url": "https://openproperties.uk/sr1/william-street/river-quarter/apartment-47",
  "address_path": "sr1/william-street/river-quarter/apartment-47",
  "paon": "RIVER QUARTER",
  "saon": "APARTMENT 47",
  "street": "WILLIAM STREET",
  "locality": null,
  "town_city": "SUNDERLAND",
  "district": "SUNDERLAND",
  "county": "TYNE AND WEAR",
  "postcode": "SR1 1UL",
  "postcodes": [
    "SR1 1UL"
  ],
  "latitude": 54.90788247927483,
  "longitude": -1.3790056200653755,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2009-02-18",
  "last_sale_date": "2013-05-22",
  "last_price": 122000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/sr1/william-street/river-quarter/apartment-47/0ac414f9-191e-4e02-922f-c604ba544f15",
      "transaction_id": "0AC414F9-191E-4E02-922F-C604BA544F15",
      "price": 122000,
      "date_of_transfer": "2013-05-22",
      "postcode": "SR1 1UL",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "RIVER QUARTER",
      "saon": "APARTMENT 47",
      "street": "WILLIAM STREET",
      "locality": null,
      "town_city": "SUNDERLAND",
      "district": "SUNDERLAND",
      "county": "TYNE AND WEAR",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sr1/william-street/river-quarter/apartment-47",
      "property_url": "https://openproperties.uk/sr1/william-street/river-quarter/apartment-47"
    },
    {
      "url": "https://openproperties.uk/sr1/william-street/river-quarter/apartment-47/0da82f50-34c3-4733-adbc-e6207b4fbc1f",
      "transaction_id": "0DA82F50-34C3-4733-ADBC-E6207B4FBC1F",
      "price": 105750,
      "date_of_transfer": "2009-02-18",
      "postcode": "SR1 1UL",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": true,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "RIVER QUARTER",
      "saon": "APARTMENT 47",
      "street": "WILLIAM STREET",
      "locality": null,
      "town_city": "SUNDERLAND",
      "district": "SUNDERLAND",
      "county": "TYNE AND WEAR",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sr1/william-street/river-quarter/apartment-47",
      "property_url": "https://openproperties.uk/sr1/william-street/river-quarter/apartment-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
    }
  ]
}