{
  "url": "https://openproperties.uk/da12/portland-avenue/78",
  "address_path": "da12/portland-avenue/78",
  "paon": "78",
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  "street": "PORTLAND AVENUE",
  "locality": "GRAVESEND",
  "town_city": "GRAVESEND",
  "district": "GRAVESHAM",
  "county": "KENT",
  "postcode": "DA12 5HF",
  "postcodes": [
    "DA12 5HF"
  ],
  "latitude": 51.430542404516636,
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  "location_precision": "postcode_centroid",
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      "price": 240000,
      "date_of_transfer": "2007-03-14",
      "postcode": "DA12 5HF",
      "property_type": "S",
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      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "78",
      "saon": null,
      "street": "PORTLAND AVENUE",
      "locality": "GRAVESEND",
      "town_city": "GRAVESEND",
      "district": "GRAVESHAM",
      "county": "KENT",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "da12/portland-avenue/78",
      "property_url": "https://openproperties.uk/da12/portland-avenue/78"
    },
    {
      "url": "https://openproperties.uk/da12/portland-avenue/78/9d7d55de-8f38-4d14-9f90-77373f5d9a37",
      "transaction_id": "9D7D55DE-8F38-4D14-9F90-77373F5D9A37",
      "price": 95000,
      "date_of_transfer": "2001-09-26",
      "postcode": "DA12 5HF",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "78",
      "saon": null,
      "street": "PORTLAND AVENUE",
      "locality": "GRAVESEND",
      "town_city": "GRAVESEND",
      "district": "GRAVESHAM",
      "county": "KENT",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "da12/portland-avenue/78",
      "property_url": "https://openproperties.uk/da12/portland-avenue/78"
    },
    {
      "url": "https://openproperties.uk/da12/portland-avenue/78/463e756a-f0a1-4c9e-a6de-d8d6b94de2bf",
      "transaction_id": "463E756A-F0A1-4C9E-A6DE-D8D6B94DE2BF",
      "price": 78750,
      "date_of_transfer": "1998-01-09",
      "postcode": "DA12 5HF",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "78",
      "saon": null,
      "street": "PORTLAND AVENUE",
      "locality": "GRAVESEND",
      "town_city": "GRAVESEND",
      "district": "GRAVESHAM",
      "county": "KENT",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "da12/portland-avenue/78",
      "property_url": "https://openproperties.uk/da12/portland-avenue/78"
    }
  ],
  "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
    }
  ]
}