{
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  "town_city": "LONDON",
  "district": "BRENT",
  "county": "GREATER LONDON",
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  "postcodes": [
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  "location_precision": "postcode_centroid",
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      "date_of_transfer": "2021-04-29",
      "postcode": "NW9 8RT",
      "property_type": "S",
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      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "13",
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      "street": "BIRCHEN GROVE",
      "locality": null,
      "town_city": "LONDON",
      "district": "BRENT",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw9/birchen-grove/13",
      "property_url": "https://openproperties.uk/nw9/birchen-grove/13"
    },
    {
      "url": "https://openproperties.uk/nw9/birchen-grove/13/21e5feb6-d5ac-2439-e050-a8c06205342e",
      "transaction_id": "21E5FEB6-D5AC-2439-E050-A8C06205342E",
      "price": 500000,
      "date_of_transfer": "2014-10-10",
      "postcode": "NW9 8RT",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "13",
      "saon": null,
      "street": "BIRCHEN GROVE",
      "locality": null,
      "town_city": "LONDON",
      "district": "BRENT",
      "county": "GREATER LONDON",
      "ppd_category_type": "B",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw9/birchen-grove/13",
      "property_url": "https://openproperties.uk/nw9/birchen-grove/13"
    },
    {
      "url": "https://openproperties.uk/nw9/birchen-grove/13/904b9661-74a5-403b-8537-d6b18c15dd09",
      "transaction_id": "904B9661-74A5-403B-8537-D6B18C15DD09",
      "price": 277000,
      "date_of_transfer": "2009-04-09",
      "postcode": "NW9 8RT",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "13",
      "saon": null,
      "street": "BIRCHEN GROVE",
      "locality": null,
      "town_city": "LONDON",
      "district": "BRENT",
      "county": "GREATER LONDON",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "nw9/birchen-grove/13",
      "property_url": "https://openproperties.uk/nw9/birchen-grove/13"
    }
  ],
  "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
    }
  ]
}