{
  "url": "https://openproperties.uk/cb1/petersfield/petersfield-mansions/57",
  "address_path": "cb1/petersfield/petersfield-mansions/57",
  "paon": "PETERSFIELD MANSIONS",
  "saon": "57",
  "street": "PETERSFIELD",
  "locality": null,
  "town_city": "CAMBRIDGE",
  "district": "CAMBRIDGE",
  "county": "CAMBRIDGESHIRE",
  "postcode": "CB1 1BB",
  "postcodes": [
    "CB1 1BB"
  ],
  "latitude": 52.20245929041726,
  "longitude": 0.1327517648105486,
  "location_precision": "postcode_centroid",
  "sale_count": 3,
  "first_sale_date": "1995-12-22",
  "last_sale_date": "2022-01-14",
  "last_price": 460000,
  "truncated": false,
  "sales": [
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      "transaction_id": "DE2D0CDF-5C6A-51EE-E053-6C04A8C00671",
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      "date_of_transfer": "2022-01-14",
      "postcode": "CB1 1BB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "PETERSFIELD MANSIONS",
      "saon": "57",
      "street": "PETERSFIELD",
      "locality": null,
      "town_city": "CAMBRIDGE",
      "district": "CAMBRIDGE",
      "county": "CAMBRIDGESHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "cb1/petersfield/petersfield-mansions/57",
      "property_url": "https://openproperties.uk/cb1/petersfield/petersfield-mansions/57"
    },
    {
      "url": "https://openproperties.uk/cb1/petersfield/petersfield-mansions/57/e39f7475-afe5-4a66-a929-a7e64bd15d7f",
      "transaction_id": "E39F7475-AFE5-4A66-A929-A7E64BD15D7F",
      "price": 250000,
      "date_of_transfer": "2003-11-28",
      "postcode": "CB1 1BB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "PETERSFIELD MANSIONS",
      "saon": "57",
      "street": "PETERSFIELD",
      "locality": "CAMBRIDGE",
      "town_city": "CAMBRIDGE",
      "district": "CAMBRIDGE",
      "county": "CAMBRIDGESHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "cb1/petersfield/petersfield-mansions/57",
      "property_url": "https://openproperties.uk/cb1/petersfield/petersfield-mansions/57"
    },
    {
      "url": "https://openproperties.uk/cb1/petersfield/petersfield-mansions/57/1fc634fd-e066-4009-9113-5b8bcc3a9ceb",
      "transaction_id": "1FC634FD-E066-4009-9113-5B8BCC3A9CEB",
      "price": 94700,
      "date_of_transfer": "1995-12-22",
      "postcode": "CB1 1BB",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": true,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "PETERSFIELD MANSIONS",
      "saon": "57",
      "street": "PETERSFIELD",
      "locality": "CAMBRIDGE",
      "town_city": "CAMBRIDGE",
      "district": "CAMBRIDGE",
      "county": "CAMBRIDGESHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "cb1/petersfield/petersfield-mansions/57",
      "property_url": "https://openproperties.uk/cb1/petersfield/petersfield-mansions/57"
    }
  ],
  "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
    }
  ]
}