{
  "url": "https://openproperties.uk/ss9/chalkwell-park-drive/129",
  "address_path": "ss9/chalkwell-park-drive/129",
  "paon": "129",
  "saon": null,
  "street": "CHALKWELL PARK DRIVE",
  "locality": "LEIGH-ON-SEA",
  "town_city": "LEIGH-ON-SEA",
  "district": "SOUTHEND-ON-SEA",
  "county": "SOUTHEND-ON-SEA",
  "postcode": "SS9 1NH",
  "postcodes": [
    "SS9 1NH"
  ],
  "latitude": 51.54530100703215,
  "longitude": 0.66266999805604,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "2005-12-15",
  "last_sale_date": "2007-01-23",
  "last_price": 229995,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/ss9/chalkwell-park-drive/129/a0c4bb56-211a-4823-ba94-4e78c549d78a",
      "transaction_id": "A0C4BB56-211A-4823-BA94-4E78C549D78A",
      "price": 229995,
      "date_of_transfer": "2007-01-23",
      "postcode": "SS9 1NH",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "129",
      "saon": null,
      "street": "CHALKWELL PARK DRIVE",
      "locality": "LEIGH-ON-SEA",
      "town_city": "LEIGH-ON-SEA",
      "district": "SOUTHEND-ON-SEA",
      "county": "SOUTHEND-ON-SEA",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ss9/chalkwell-park-drive/129",
      "property_url": "https://openproperties.uk/ss9/chalkwell-park-drive/129"
    },
    {
      "url": "https://openproperties.uk/ss9/chalkwell-park-drive/129/2e7f5a92-19fa-41f9-884f-7be7d07ed9c7",
      "transaction_id": "2E7F5A92-19FA-41F9-884F-7BE7D07ED9C7",
      "price": 175000,
      "date_of_transfer": "2005-12-15",
      "postcode": "SS9 1NH",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "129",
      "saon": null,
      "street": "CHALKWELL PARK DRIVE",
      "locality": "LEIGH-ON-SEA",
      "town_city": "LEIGH-ON-SEA",
      "district": "SOUTHEND-ON-SEA",
      "county": "SOUTHEND-ON-SEA",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ss9/chalkwell-park-drive/129",
      "property_url": "https://openproperties.uk/ss9/chalkwell-park-drive/129"
    }
  ],
  "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
    }
  ]
}