{
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  "district": "THREE RIVERS",
  "county": "HERTFORDSHIRE",
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  "postcodes": [
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      "price": 505000,
      "date_of_transfer": "2020-12-15",
      "postcode": "WD19 4PJ",
      "property_type": "D",
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      "new_build": false,
      "duration": "F",
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      "paon": "181",
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      "street": "HAMPERMILL LANE",
      "locality": null,
      "town_city": "WATFORD",
      "district": "THREE RIVERS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "wd19/hampermill-lane/181",
      "property_url": "https://openproperties.uk/wd19/hampermill-lane/181"
    },
    {
      "url": "https://openproperties.uk/wd19/hampermill-lane/181/0e670cff-8e47-4ca5-9c5e-c5b47d4c20e1",
      "transaction_id": "0E670CFF-8E47-4CA5-9C5E-C5B47D4C20E1",
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      "date_of_transfer": "2006-11-03",
      "postcode": "WD19 4PJ",
      "property_type": "D",
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      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "181",
      "saon": null,
      "street": "HAMPERMILL LANE",
      "locality": "WATFORD",
      "town_city": "WATFORD",
      "district": "THREE RIVERS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "wd19/hampermill-lane/181",
      "property_url": "https://openproperties.uk/wd19/hampermill-lane/181"
    },
    {
      "url": "https://openproperties.uk/wd19/hampermill-lane/181/6462f112-426c-4306-8603-d52baced3f17",
      "transaction_id": "6462F112-426C-4306-8603-D52BACED3F17",
      "price": 105000,
      "date_of_transfer": "1998-09-29",
      "postcode": "WD19 4PJ",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "181",
      "saon": null,
      "street": "HAMPERMILL LANE",
      "locality": "WATFORD",
      "town_city": "WATFORD",
      "district": "THREE RIVERS",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "wd19/hampermill-lane/181",
      "property_url": "https://openproperties.uk/wd19/hampermill-lane/181"
    }
  ],
  "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
    }
  ]
}