{
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  "address_path": "sg1/blackdown-close/19",
  "paon": "19",
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  "street": "BLACKDOWN CLOSE",
  "locality": "STEVENAGE",
  "town_city": "STEVENAGE",
  "district": "NORTH HERTFORDSHIRE",
  "county": "HERTFORDSHIRE",
  "postcode": "SG1 6AY",
  "postcodes": [
    "SG1 6AY"
  ],
  "latitude": 51.930904868939926,
  "longitude": -0.1700032926218069,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2000-04-14",
  "last_sale_date": "2001-10-19",
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  "truncated": false,
  "sales": [
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      "transaction_id": "445E744B-1B44-4562-AD3F-5FB7DF20670B",
      "price": 176000,
      "date_of_transfer": "2001-10-19",
      "postcode": "SG1 6AY",
      "property_type": "S",
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      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
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      "street": "BLACKDOWN CLOSE",
      "locality": "STEVENAGE",
      "town_city": "STEVENAGE",
      "district": "NORTH HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg1/blackdown-close/19",
      "property_url": "https://openproperties.uk/sg1/blackdown-close/19"
    },
    {
      "url": "https://openproperties.uk/sg1/blackdown-close/19/3cda4d25-f7c6-4842-a472-25e3c5feea47",
      "transaction_id": "3CDA4D25-F7C6-4842-A472-25E3C5FEEA47",
      "price": 148000,
      "date_of_transfer": "2000-04-14",
      "postcode": "SG1 6AY",
      "property_type": "S",
      "property_type_display": "Semi-detached",
      "new_build": true,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "19",
      "saon": null,
      "street": "BLACKDOWN CLOSE",
      "locality": null,
      "town_city": "STEVENAGE",
      "district": "NORTH HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg1/blackdown-close/19",
      "property_url": "https://openproperties.uk/sg1/blackdown-close/19"
    }
  ],
  "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
    }
  ]
}