{
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  "street": "DELMAR AVENUE",
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  "town_city": "HEMEL HEMPSTEAD",
  "district": "DACORUM",
  "county": "HERTFORDSHIRE",
  "postcode": "HP2 4LY",
  "postcodes": [
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  "location_precision": "postcode_centroid",
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      "date_of_transfer": "2006-12-06",
      "postcode": "HP2 4LY",
      "property_type": "D",
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      "duration": "F",
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      "street": "DELMAR AVENUE",
      "locality": "HEMEL HEMPSTEAD",
      "town_city": "HEMEL HEMPSTEAD",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp2/delmar-avenue/12",
      "property_url": "https://openproperties.uk/hp2/delmar-avenue/12"
    },
    {
      "url": "https://openproperties.uk/hp2/delmar-avenue/12/61ce9861-c888-48a2-a291-05cdf1536459",
      "transaction_id": "61CE9861-C888-48A2-A291-05CDF1536459",
      "price": 357500,
      "date_of_transfer": "2005-10-05",
      "postcode": "HP2 4LY",
      "property_type": "D",
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      "duration": "F",
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      "paon": "12",
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      "street": "DELMAR AVENUE",
      "locality": "HEMEL HEMPSTEAD",
      "town_city": "HEMEL HEMPSTEAD",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp2/delmar-avenue/12",
      "property_url": "https://openproperties.uk/hp2/delmar-avenue/12"
    },
    {
      "url": "https://openproperties.uk/hp2/delmar-avenue/12/514735e6-a9ca-4a0a-b4ac-d4398051fe53",
      "transaction_id": "514735E6-A9CA-4A0A-B4AC-D4398051FE53",
      "price": 299950,
      "date_of_transfer": "2003-09-16",
      "postcode": "HP2 4LY",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "12",
      "saon": null,
      "street": "DELMAR AVENUE",
      "locality": "HEMEL HEMPSTEAD",
      "town_city": "HEMEL HEMPSTEAD",
      "district": "DACORUM",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hp2/delmar-avenue/12",
      "property_url": "https://openproperties.uk/hp2/delmar-avenue/12"
    }
  ],
  "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
    }
  ]
}