{
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  "town_city": "CAMBRIDGE",
  "district": "SOUTH CAMBRIDGESHIRE",
  "county": "CAMBRIDGESHIRE",
  "postcode": "CB1 9YB",
  "postcodes": [
    "CB1 9YB"
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  "location_precision": "postcode_centroid",
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      "property_type": "D",
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      "duration": "F",
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      "paon": "31",
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      "street": "SUNMEAD WALK",
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      "town_city": "CAMBRIDGE",
      "district": "SOUTH CAMBRIDGESHIRE",
      "county": "CAMBRIDGESHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "cb1/sunmead-walk/31",
      "property_url": "https://openproperties.uk/cb1/sunmead-walk/31"
    },
    {
      "url": "https://openproperties.uk/cb1/sunmead-walk/31/4f1dd631-19e7-43a7-8123-4e631adf2c44",
      "transaction_id": "4F1DD631-19E7-43A7-8123-4E631ADF2C44",
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      "date_of_transfer": "2009-09-04",
      "postcode": "CB1 9YB",
      "property_type": "D",
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      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "31",
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      "street": "SUNMEAD WALK",
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      "town_city": "CAMBRIDGE",
      "district": "SOUTH CAMBRIDGESHIRE",
      "county": "CAMBRIDGESHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "cb1/sunmead-walk/31",
      "property_url": "https://openproperties.uk/cb1/sunmead-walk/31"
    },
    {
      "url": "https://openproperties.uk/cb1/sunmead-walk/31/25bd3ec2-6e4f-4041-911e-2275610a8a84",
      "transaction_id": "25BD3EC2-6E4F-4041-911E-2275610A8A84",
      "price": 129000,
      "date_of_transfer": "1999-04-08",
      "postcode": "CB1 9YB",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "31",
      "saon": null,
      "street": "SUNMEAD WALK",
      "locality": null,
      "town_city": "CAMBRIDGE",
      "district": "SOUTH CAMBRIDGESHIRE",
      "county": "CAMBRIDGESHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "cb1/sunmead-walk/31",
      "property_url": "https://openproperties.uk/cb1/sunmead-walk/31"
    }
  ],
  "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
    }
  ]
}