{
  "url": "https://openproperties.uk/e4/marmion-close/4",
  "address_path": "e4/marmion-close/4",
  "paon": "4",
  "saon": null,
  "street": "MARMION CLOSE",
  "locality": "LONDON",
  "town_city": "LONDON",
  "district": "WALTHAM FOREST",
  "county": "GREATER LONDON",
  "postcode": "E4 8EW",
  "postcodes": [
    "E4 8EW"
  ],
  "latitude": 51.618604437245864,
  "longitude": -0.0211798862837504,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1997-01-31",
  "last_sale_date": "2004-03-05",
  "last_price": 250000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/e4/marmion-close/4/5a2ee2a1-80a3-48f3-8d89-de1e539758d9",
      "transaction_id": "5A2EE2A1-80A3-48F3-8D89-DE1E539758D9",
      "price": 250000,
      "date_of_transfer": "2004-03-05",
      "postcode": "E4 8EW",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "MARMION CLOSE",
      "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/marmion-close/4",
      "property_url": "https://openproperties.uk/e4/marmion-close/4"
    },
    {
      "url": "https://openproperties.uk/e4/marmion-close/4/3c88867d-69a6-4224-9543-af2d6d264964",
      "transaction_id": "3C88867D-69A6-4224-9543-AF2D6D264964",
      "price": 79000,
      "date_of_transfer": "1997-01-31",
      "postcode": "E4 8EW",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "4",
      "saon": null,
      "street": "MARMION CLOSE",
      "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/marmion-close/4",
      "property_url": "https://openproperties.uk/e4/marmion-close/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
    }
  ]
}