{
  "url": "https://openproperties.uk/sa4/lon-einon/4",
  "address_path": "sa4/lon-einon/4",
  "paon": "4",
  "saon": null,
  "street": "LON EINON",
  "locality": "PENLLERGAER",
  "town_city": "SWANSEA",
  "district": "SWANSEA",
  "county": "SWANSEA",
  "postcode": "SA4 9BP",
  "postcodes": [
    "SA4 9BP"
  ],
  "latitude": 51.67175119499305,
  "longitude": -4.015750523550424,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "1995-12-12",
  "last_sale_date": "2017-10-19",
  "last_price": 94500,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/sa4/lon-einon/4/5f54b81d-d783-2b45-e053-6b04a8c01fb0",
      "transaction_id": "5F54B81D-D783-2B45-E053-6B04A8C01FB0",
      "price": 94500,
      "date_of_transfer": "2017-10-19",
      "postcode": "SA4 9BP",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "LON EINON",
      "locality": "PENLLERGAER",
      "town_city": "SWANSEA",
      "district": "SWANSEA",
      "county": "SWANSEA",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sa4/lon-einon/4",
      "property_url": "https://openproperties.uk/sa4/lon-einon/4"
    },
    {
      "url": "https://openproperties.uk/sa4/lon-einon/4/30e0f25c-8557-4d74-961b-95e5849e18e0",
      "transaction_id": "30E0F25C-8557-4D74-961B-95E5849E18E0",
      "price": 92150,
      "date_of_transfer": "2006-12-01",
      "postcode": "SA4 9BP",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "LON EINON",
      "locality": "PENLLERGAER",
      "town_city": "SWANSEA",
      "district": "SWANSEA",
      "county": "SWANSEA",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sa4/lon-einon/4",
      "property_url": "https://openproperties.uk/sa4/lon-einon/4"
    },
    {
      "url": "https://openproperties.uk/sa4/lon-einon/4/7c4a9d22-8b30-47c9-8114-0196d4f65cad",
      "transaction_id": "7C4A9D22-8B30-47C9-8114-0196D4F65CAD",
      "price": 35000,
      "date_of_transfer": "1995-12-12",
      "postcode": "SA4 9BP",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "LON EINON",
      "locality": "PENLLERGAER",
      "town_city": "SWANSEA",
      "district": "LLIW VALLEY",
      "county": "WEST GLAMORGAN",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sa4/lon-einon/4",
      "property_url": "https://openproperties.uk/sa4/lon-einon/4"
    }
  ],
  "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
    }
  ]
}