{
  "url": "https://openproperties.uk/sg6/marmet-avenue/84",
  "address_path": "sg6/marmet-avenue/84",
  "paon": "84",
  "saon": null,
  "street": "MARMET AVENUE",
  "locality": null,
  "town_city": "LETCHWORTH GARDEN CITY",
  "district": "NORTH HERTFORDSHIRE",
  "county": "HERTFORDSHIRE",
  "postcode": "SG6 4QF",
  "postcodes": [
    "SG6 4QF"
  ],
  "latitude": 51.979051555393454,
  "longitude": -0.2350807730042467,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "1996-10-18",
  "last_sale_date": "2013-08-06",
  "last_price": 130000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/sg6/marmet-avenue/84/21c9f23c-f2e3-4a08-910f-cf8b33147714",
      "transaction_id": "21C9F23C-F2E3-4A08-910F-CF8B33147714",
      "price": 130000,
      "date_of_transfer": "2013-08-06",
      "postcode": "SG6 4QF",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "84",
      "saon": null,
      "street": "MARMET AVENUE",
      "locality": null,
      "town_city": "LETCHWORTH GARDEN CITY",
      "district": "NORTH HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg6/marmet-avenue/84",
      "property_url": "https://openproperties.uk/sg6/marmet-avenue/84"
    },
    {
      "url": "https://openproperties.uk/sg6/marmet-avenue/84/8a95e652-7cdb-40a2-b46f-68ee5a3657a3",
      "transaction_id": "8A95E652-7CDB-40A2-B46F-68EE5A3657A3",
      "price": 71000,
      "date_of_transfer": "2001-03-16",
      "postcode": "SG6 4QF",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "84",
      "saon": null,
      "street": "MARMET AVENUE",
      "locality": "LETCHWORTH GARDEN CITY",
      "town_city": "LETCHWORTH GARDEN CITY",
      "district": "NORTH HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg6/marmet-avenue/84",
      "property_url": "https://openproperties.uk/sg6/marmet-avenue/84"
    },
    {
      "url": "https://openproperties.uk/sg6/marmet-avenue/84/e8154755-4de5-49b4-ba3c-e7da5844806c",
      "transaction_id": "E8154755-4DE5-49B4-BA3C-E7DA5844806C",
      "price": 49500,
      "date_of_transfer": "1999-05-28",
      "postcode": "SG6 4QF",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "84",
      "saon": null,
      "street": "MARMET AVENUE",
      "locality": null,
      "town_city": "LETCHWORTH GARDEN CITY",
      "district": "NORTH HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg6/marmet-avenue/84",
      "property_url": "https://openproperties.uk/sg6/marmet-avenue/84"
    },
    {
      "url": "https://openproperties.uk/sg6/marmet-avenue/84/a6e8c041-3e4f-4e63-85f2-e819f01c6413",
      "transaction_id": "A6E8C041-3E4F-4E63-85F2-E819F01C6413",
      "price": 42495,
      "date_of_transfer": "1996-10-18",
      "postcode": "SG6 4QF",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": true,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "84",
      "saon": null,
      "street": "MARMET AVENUE",
      "locality": "LETCHWORTH GARDEN CITY",
      "town_city": "LETCHWORTH GARDEN CITY",
      "district": "NORTH HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg6/marmet-avenue/84",
      "property_url": "https://openproperties.uk/sg6/marmet-avenue/84"
    }
  ],
  "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
    }
  ]
}