{
  "url": "https://openproperties.uk/n1/upper-street/203b",
  "address_path": "n1/upper-street/203b",
  "paon": "203B",
  "saon": null,
  "street": "UPPER STREET",
  "locality": null,
  "town_city": "LONDON",
  "district": "ISLINGTON",
  "county": "GREATER LONDON",
  "postcode": "N1 1RQ",
  "postcodes": [
    "N1 1RQ"
  ],
  "latitude": 51.54260772634904,
  "longitude": -0.10334959932200309,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "2000-03-16",
  "last_sale_date": "2023-05-04",
  "last_price": 1375000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/n1/upper-street/203b/fd226036-0dd1-4cb7-e053-4804a8c00430",
      "transaction_id": "FD226036-0DD1-4CB7-E053-4804A8C00430",
      "price": 1375000,
      "date_of_transfer": "2023-05-04",
      "postcode": "N1 1RQ",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "203B",
      "saon": null,
      "street": "UPPER 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/upper-street/203b",
      "property_url": "https://openproperties.uk/n1/upper-street/203b"
    },
    {
      "url": "https://openproperties.uk/n1/upper-street/203b/9e654291-7448-48e1-8e2d-b23f18d17e50",
      "transaction_id": "9E654291-7448-48E1-8E2D-B23F18D17E50",
      "price": 730000,
      "date_of_transfer": "2006-10-27",
      "postcode": "N1 1RQ",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "203B",
      "saon": null,
      "street": "UPPER 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/upper-street/203b",
      "property_url": "https://openproperties.uk/n1/upper-street/203b"
    },
    {
      "url": "https://openproperties.uk/n1/upper-street/203b/6fb64d79-8765-45de-8775-2b8b2f2f5674",
      "transaction_id": "6FB64D79-8765-45DE-8775-2B8B2F2F5674",
      "price": 360000,
      "date_of_transfer": "2003-02-03",
      "postcode": "N1 1RQ",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "203B",
      "saon": null,
      "street": "UPPER 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/upper-street/203b",
      "property_url": "https://openproperties.uk/n1/upper-street/203b"
    },
    {
      "url": "https://openproperties.uk/n1/upper-street/203b/ffebd1e2-cea1-4c3f-b60b-35b2a4e09661",
      "transaction_id": "FFEBD1E2-CEA1-4C3F-B60B-35B2A4E09661",
      "price": 250000,
      "date_of_transfer": "2000-03-16",
      "postcode": "N1 1RQ",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": true,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "203B",
      "saon": null,
      "street": "UPPER 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/upper-street/203b",
      "property_url": "https://openproperties.uk/n1/upper-street/203b"
    }
  ],
  "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
    }
  ]
}