{
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  "town_city": "WATFORD",
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  "postcodes": [
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  "location_precision": "postcode_centroid",
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      "town_city": "WATFORD",
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      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "wd17/grandfield-avenue/10/flat-9",
      "property_url": "https://openproperties.uk/wd17/grandfield-avenue/10/flat-9"
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      "town_city": "WATFORD",
      "district": "WATFORD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "wd17/grandfield-avenue/10/flat-9",
      "property_url": "https://openproperties.uk/wd17/grandfield-avenue/10/flat-9"
    },
    {
      "url": "https://openproperties.uk/wd17/grandfield-avenue/10/flat-9/dfb35695-cd7d-4146-b86a-9fc9ea05d47e",
      "transaction_id": "DFB35695-CD7D-4146-B86A-9FC9EA05D47E",
      "price": 81000,
      "date_of_transfer": "1998-02-27",
      "postcode": "WD17 4XA",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "10",
      "saon": "FLAT 9",
      "street": "GRANDFIELD AVENUE",
      "locality": "WATFORD",
      "town_city": "WATFORD",
      "district": "WATFORD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "wd17/grandfield-avenue/10/flat-9",
      "property_url": "https://openproperties.uk/wd17/grandfield-avenue/10/flat-9"
    },
    {
      "url": "https://openproperties.uk/wd17/grandfield-avenue/10/flat-9/7bf1fdb3-673c-4d17-be50-99a34a7e375c",
      "transaction_id": "7BF1FDB3-673C-4D17-BE50-99A34A7E375C",
      "price": 65000,
      "date_of_transfer": "1996-11-20",
      "postcode": "WD17 4XA",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "10",
      "saon": "FLAT 9",
      "street": "GRANDFIELD AVENUE",
      "locality": "WATFORD",
      "town_city": "WATFORD",
      "district": "WATFORD",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "wd17/grandfield-avenue/10/flat-9",
      "property_url": "https://openproperties.uk/wd17/grandfield-avenue/10/flat-9"
    }
  ],
  "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
    }
  ]
}