{
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  "address_path": "e3/heylyn-square/30",
  "paon": "30",
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  "street": "HEYLYN SQUARE",
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  "town_city": "LONDON",
  "district": "TOWER HAMLETS",
  "county": "GREATER LONDON",
  "postcode": "E3 2DW",
  "postcodes": [
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  ],
  "latitude": 51.52873872768998,
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  "location_precision": "postcode_centroid",
  "sale_count": 2,
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  "last_sale_date": "2009-05-08",
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      "transaction_id": "2EB2F5FB-D1F7-4E0E-91A8-F19814D37B5E",
      "price": 143000,
      "date_of_transfer": "2009-05-08",
      "postcode": "E3 2DW",
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      "new_build": false,
      "duration": "L",
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      "paon": "30",
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      "street": "HEYLYN SQUARE",
      "locality": null,
      "town_city": "LONDON",
      "district": "TOWER HAMLETS",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "e3/heylyn-square/30",
      "property_url": "https://openproperties.uk/e3/heylyn-square/30"
    },
    {
      "url": "https://openproperties.uk/e3/heylyn-square/30/e85bacb9-5ad4-4e98-928c-93ae02adb633",
      "transaction_id": "E85BACB9-5AD4-4E98-928C-93AE02ADB633",
      "price": 117000,
      "date_of_transfer": "2003-02-21",
      "postcode": "E3 2DW",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "30",
      "saon": null,
      "street": "HEYLYN SQUARE",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "TOWER HAMLETS",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "e3/heylyn-square/30",
      "property_url": "https://openproperties.uk/e3/heylyn-square/30"
    }
  ],
  "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
    }
  ]
}