{
  "url": "https://openproperties.uk/e4/selwyn-avenue/148",
  "address_path": "e4/selwyn-avenue/148",
  "paon": "148",
  "saon": null,
  "street": "SELWYN AVENUE",
  "locality": null,
  "town_city": "LONDON",
  "district": "WALTHAM FOREST",
  "county": "GREATER LONDON",
  "postcode": "E4 9LS",
  "postcodes": [
    "E4 9LS"
  ],
  "latitude": 51.60635127609938,
  "longitude": -0.005985654336667834,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "1998-08-05",
  "last_sale_date": "2021-02-02",
  "last_price": 645000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/e4/selwyn-avenue/148/bef7ebbe-c427-7a76-e053-6b04a8c092f7",
      "transaction_id": "BEF7EBBE-C427-7A76-E053-6B04A8C092F7",
      "price": 645000,
      "date_of_transfer": "2021-02-02",
      "postcode": "E4 9LS",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "148",
      "saon": null,
      "street": "SELWYN AVENUE",
      "locality": null,
      "town_city": "LONDON",
      "district": "WALTHAM FOREST",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "e4/selwyn-avenue/148",
      "property_url": "https://openproperties.uk/e4/selwyn-avenue/148"
    },
    {
      "url": "https://openproperties.uk/e4/selwyn-avenue/148/bb35220f-f22b-4db5-8c6c-28630598e766",
      "transaction_id": "BB35220F-F22B-4DB5-8C6C-28630598E766",
      "price": 242500,
      "date_of_transfer": "2005-12-02",
      "postcode": "E4 9LS",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "148",
      "saon": null,
      "street": "SELWYN AVENUE",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "WALTHAM FOREST",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "e4/selwyn-avenue/148",
      "property_url": "https://openproperties.uk/e4/selwyn-avenue/148"
    },
    {
      "url": "https://openproperties.uk/e4/selwyn-avenue/148/d9b9cc1a-10c9-4c4a-8312-f5250e9c147a",
      "transaction_id": "D9B9CC1A-10C9-4C4A-8312-F5250E9C147A",
      "price": 89000,
      "date_of_transfer": "1998-12-11",
      "postcode": "E4 9LS",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "148",
      "saon": null,
      "street": "SELWYN AVENUE",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "WALTHAM FOREST",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "e4/selwyn-avenue/148",
      "property_url": "https://openproperties.uk/e4/selwyn-avenue/148"
    },
    {
      "url": "https://openproperties.uk/e4/selwyn-avenue/148/f167eed5-bf08-489c-98b7-8339e8cfa186",
      "transaction_id": "F167EED5-BF08-489C-98B7-8339E8CFA186",
      "price": 84500,
      "date_of_transfer": "1998-08-05",
      "postcode": "E4 9LS",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "148",
      "saon": null,
      "street": "SELWYN AVENUE",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "WALTHAM FOREST",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "e4/selwyn-avenue/148",
      "property_url": "https://openproperties.uk/e4/selwyn-avenue/148"
    }
  ],
  "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
    }
  ]
}