{
  "url": "https://openproperties.uk/cm21/greenstead/36",
  "address_path": "cm21/greenstead/36",
  "paon": "36",
  "saon": null,
  "street": "GREENSTEAD",
  "locality": null,
  "town_city": "SAWBRIDGEWORTH",
  "district": "EAST HERTFORDSHIRE",
  "county": "HERTFORDSHIRE",
  "postcode": "CM21 9NY",
  "postcodes": [
    "CM21 9NY"
  ],
  "latitude": 51.80861609635063,
  "longitude": 0.14922790566913596,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2004-10-19",
  "last_sale_date": "2021-12-09",
  "last_price": 625000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/cm21/greenstead/36/e073986b-31a0-2134-e053-6c04a8c0233b",
      "transaction_id": "E073986B-31A0-2134-E053-6C04A8C0233B",
      "price": 625000,
      "date_of_transfer": "2021-12-09",
      "postcode": "CM21 9NY",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "36",
      "saon": null,
      "street": "GREENSTEAD",
      "locality": null,
      "town_city": "SAWBRIDGEWORTH",
      "district": "EAST HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "cm21/greenstead/36",
      "property_url": "https://openproperties.uk/cm21/greenstead/36"
    },
    {
      "url": "https://openproperties.uk/cm21/greenstead/36/6f507a37-b44e-4ca1-b0d2-de76858082ef",
      "transaction_id": "6F507A37-B44E-4CA1-B0D2-DE76858082EF",
      "price": 300000,
      "date_of_transfer": "2004-10-19",
      "postcode": "CM21 9NY",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "36",
      "saon": null,
      "street": "GREENSTEAD",
      "locality": "SAWBRIDGEWORTH",
      "town_city": "SAWBRIDGEWORTH",
      "district": "EAST HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "cm21/greenstead/36",
      "property_url": "https://openproperties.uk/cm21/greenstead/36"
    }
  ],
  "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
    }
  ]
}