{
  "url": "https://openproperties.uk/sl1/duchess-street/1",
  "address_path": "sl1/duchess-street/1",
  "paon": "1",
  "saon": null,
  "street": "DUCHESS STREET",
  "locality": null,
  "town_city": "SLOUGH",
  "district": "SLOUGH",
  "county": "SLOUGH",
  "postcode": "SL1 5TW",
  "postcodes": [
    "SL1 5TW"
  ],
  "latitude": 51.51240364458313,
  "longitude": -0.6413563187267431,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "1997-11-28",
  "last_sale_date": "2015-06-01",
  "last_price": 265000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/sl1/duchess-street/1/a4a90522-213a-42f7-be66-124d1b1ccfd4",
      "transaction_id": "A4A90522-213A-42F7-BE66-124D1B1CCFD4",
      "price": 265000,
      "date_of_transfer": "2015-06-01",
      "postcode": "SL1 5TW",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "1",
      "saon": null,
      "street": "DUCHESS STREET",
      "locality": null,
      "town_city": "SLOUGH",
      "district": "SLOUGH",
      "county": "SLOUGH",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sl1/duchess-street/1",
      "property_url": "https://openproperties.uk/sl1/duchess-street/1"
    },
    {
      "url": "https://openproperties.uk/sl1/duchess-street/1/de698406-872c-4d10-aa4c-349b9e030f73",
      "transaction_id": "DE698406-872C-4D10-AA4C-349B9E030F73",
      "price": 265000,
      "date_of_transfer": "2008-05-02",
      "postcode": "SL1 5TW",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "1",
      "saon": null,
      "street": "DUCHESS STREET",
      "locality": null,
      "town_city": "SLOUGH",
      "district": "SLOUGH",
      "county": "SLOUGH",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sl1/duchess-street/1",
      "property_url": "https://openproperties.uk/sl1/duchess-street/1"
    },
    {
      "url": "https://openproperties.uk/sl1/duchess-street/1/0815494c-6a53-44a7-9d54-327e8eee37e8",
      "transaction_id": "0815494C-6A53-44A7-9D54-327E8EEE37E8",
      "price": 185000,
      "date_of_transfer": "2000-04-17",
      "postcode": "SL1 5TW",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "1",
      "saon": null,
      "street": "DUCHESS STREET",
      "locality": null,
      "town_city": "SLOUGH",
      "district": "SLOUGH",
      "county": "SLOUGH",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sl1/duchess-street/1",
      "property_url": "https://openproperties.uk/sl1/duchess-street/1"
    },
    {
      "url": "https://openproperties.uk/sl1/duchess-street/1/0297a906-2e3e-4d07-b84e-9d9e42caabf7",
      "transaction_id": "0297A906-2E3E-4D07-B84E-9D9E42CAABF7",
      "price": 120000,
      "date_of_transfer": "1997-11-28",
      "postcode": "SL1 5TW",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "1",
      "saon": null,
      "street": "DUCHESS STREET",
      "locality": "SLOUGH",
      "town_city": "SLOUGH",
      "district": "SLOUGH",
      "county": "SLOUGH",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sl1/duchess-street/1",
      "property_url": "https://openproperties.uk/sl1/duchess-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
    }
  ]
}