{
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  "address_path": "n1/mary-street/1",
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  "street": "MARY STREET",
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  "town_city": "LONDON",
  "district": "ISLINGTON",
  "county": "GREATER LONDON",
  "postcode": "N1 7DL",
  "postcodes": [
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  "latitude": 51.53652925656571,
  "longitude": -0.09339331262704731,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2003-03-07",
  "last_sale_date": "2011-10-25",
  "last_price": 897000,
  "truncated": false,
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      "url": "https://openproperties.uk/n1/mary-street/1/4061410e-b406-4f35-a55c-28419f07ef28",
      "transaction_id": "4061410E-B406-4F35-A55C-28419F07EF28",
      "price": 897000,
      "date_of_transfer": "2011-10-25",
      "postcode": "N1 7DL",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "1",
      "saon": null,
      "street": "MARY STREET",
      "locality": null,
      "town_city": "LONDON",
      "district": "ISLINGTON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "n1/mary-street/1",
      "property_url": "https://openproperties.uk/n1/mary-street/1"
    },
    {
      "url": "https://openproperties.uk/n1/mary-street/1/5f85f1bf-caba-44b5-8812-61bcb96a60ac",
      "transaction_id": "5F85F1BF-CABA-44B5-8812-61BCB96A60AC",
      "price": 390000,
      "date_of_transfer": "2003-03-07",
      "postcode": "N1 7DL",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "1",
      "saon": null,
      "street": "MARY STREET",
      "locality": "LONDON",
      "town_city": "LONDON",
      "district": "ISLINGTON",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "n1/mary-street/1",
      "property_url": "https://openproperties.uk/n1/mary-street/1"
    }
  ],
  "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
    }
  ]
}