{
  "url": "https://openproperties.uk/sg2/chalkdown/118",
  "address_path": "sg2/chalkdown/118",
  "paon": "118",
  "saon": null,
  "street": "CHALKDOWN",
  "locality": null,
  "town_city": "STEVENAGE",
  "district": "STEVENAGE",
  "county": "HERTFORDSHIRE",
  "postcode": "SG2 7BN",
  "postcodes": [
    "SG2 7BN"
  ],
  "latitude": 51.911926714252694,
  "longitude": -0.15814024186490303,
  "location_precision": "postcode_centroid",
  "sale_count": 6,
  "first_sale_date": "1996-01-31",
  "last_sale_date": "2010-12-10",
  "last_price": 192000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/sg2/chalkdown/118/e27119b5-9c25-4f7f-9eb2-cc324c3e06fd",
      "transaction_id": "E27119B5-9C25-4F7F-9EB2-CC324C3E06FD",
      "price": 192000,
      "date_of_transfer": "2010-12-10",
      "postcode": "SG2 7BN",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "118",
      "saon": null,
      "street": "CHALKDOWN",
      "locality": null,
      "town_city": "STEVENAGE",
      "district": "STEVENAGE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg2/chalkdown/118",
      "property_url": "https://openproperties.uk/sg2/chalkdown/118"
    },
    {
      "url": "https://openproperties.uk/sg2/chalkdown/118/cb16734f-0a31-4d98-b535-ec4ed048e9bc",
      "transaction_id": "CB16734F-0A31-4D98-B535-EC4ED048E9BC",
      "price": 188000,
      "date_of_transfer": "2007-06-12",
      "postcode": "SG2 7BN",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "118",
      "saon": null,
      "street": "CHALKDOWN",
      "locality": "STEVENAGE",
      "town_city": "STEVENAGE",
      "district": "STEVENAGE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg2/chalkdown/118",
      "property_url": "https://openproperties.uk/sg2/chalkdown/118"
    },
    {
      "url": "https://openproperties.uk/sg2/chalkdown/118/7da655db-6ca4-4013-a519-c3ca19028685",
      "transaction_id": "7DA655DB-6CA4-4013-A519-C3CA19028685",
      "price": 173500,
      "date_of_transfer": "2005-12-19",
      "postcode": "SG2 7BN",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "118",
      "saon": null,
      "street": "CHALKDOWN",
      "locality": "STEVENAGE",
      "town_city": "STEVENAGE",
      "district": "STEVENAGE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg2/chalkdown/118",
      "property_url": "https://openproperties.uk/sg2/chalkdown/118"
    },
    {
      "url": "https://openproperties.uk/sg2/chalkdown/118/8bc27fd3-e99b-4f30-b08c-5bc393d2f13b",
      "transaction_id": "8BC27FD3-E99B-4F30-B08C-5BC393D2F13B",
      "price": 111000,
      "date_of_transfer": "2001-05-22",
      "postcode": "SG2 7BN",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "118",
      "saon": null,
      "street": "CHALKDOWN",
      "locality": "STEVENAGE",
      "town_city": "STEVENAGE",
      "district": "STEVENAGE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg2/chalkdown/118",
      "property_url": "https://openproperties.uk/sg2/chalkdown/118"
    },
    {
      "url": "https://openproperties.uk/sg2/chalkdown/118/b8a0d946-56ac-4726-b62a-397c6d99fe58",
      "transaction_id": "B8A0D946-56AC-4726-B62A-397C6D99FE58",
      "price": 78000,
      "date_of_transfer": "1999-05-28",
      "postcode": "SG2 7BN",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "118",
      "saon": null,
      "street": "CHALKDOWN",
      "locality": null,
      "town_city": "STEVENAGE",
      "district": "STEVENAGE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg2/chalkdown/118",
      "property_url": "https://openproperties.uk/sg2/chalkdown/118"
    },
    {
      "url": "https://openproperties.uk/sg2/chalkdown/118/8de8b91c-8fd1-4a8a-9cb0-0696291a8be5",
      "transaction_id": "8DE8B91C-8FD1-4A8A-9CB0-0696291A8BE5",
      "price": 59000,
      "date_of_transfer": "1996-01-31",
      "postcode": "SG2 7BN",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "118",
      "saon": null,
      "street": "CHALKDOWN",
      "locality": "STEVENAGE",
      "town_city": "STEVENAGE",
      "district": "STEVENAGE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg2/chalkdown/118",
      "property_url": "https://openproperties.uk/sg2/chalkdown/118"
    }
  ],
  "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
    }
  ]
}