{
  "url": "https://openproperties.uk/da9/knockhall-chase/81",
  "address_path": "da9/knockhall-chase/81",
  "paon": "81",
  "saon": null,
  "street": "KNOCKHALL CHASE",
  "locality": null,
  "town_city": "GREENHITHE",
  "district": "DARTFORD",
  "county": "KENT",
  "postcode": "DA9 9EW",
  "postcodes": [
    "DA9 9EW"
  ],
  "latitude": 51.44805797840426,
  "longitude": 0.28817705893015677,
  "location_precision": "postcode_centroid",
  "sale_count": 7,
  "first_sale_date": "2003-06-13",
  "last_sale_date": "2026-02-09",
  "last_price": 355000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/da9/knockhall-chase/81/4c1b673f-419f-d8ea-e063-4704a8c0bf7d",
      "transaction_id": "4C1B673F-419F-D8EA-E063-4704A8C0BF7D",
      "price": 355000,
      "date_of_transfer": "2026-02-09",
      "postcode": "DA9 9EW",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "81",
      "saon": null,
      "street": "KNOCKHALL CHASE",
      "locality": null,
      "town_city": "GREENHITHE",
      "district": "DARTFORD",
      "county": "KENT",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "da9/knockhall-chase/81",
      "property_url": "https://openproperties.uk/da9/knockhall-chase/81"
    },
    {
      "url": "https://openproperties.uk/da9/knockhall-chase/81/0b853950-08d8-69a5-e063-4704a8c07dac",
      "transaction_id": "0B853950-08D8-69A5-E063-4704A8C07DAC",
      "price": 337000,
      "date_of_transfer": "2023-08-22",
      "postcode": "DA9 9EW",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "81",
      "saon": null,
      "street": "KNOCKHALL CHASE",
      "locality": null,
      "town_city": "GREENHITHE",
      "district": "DARTFORD",
      "county": "KENT",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "da9/knockhall-chase/81",
      "property_url": "https://openproperties.uk/da9/knockhall-chase/81"
    },
    {
      "url": "https://openproperties.uk/da9/knockhall-chase/81/b5755ffe-156f-7d01-e053-6c04a8c036b6",
      "transaction_id": "B5755FFE-156F-7D01-E053-6C04A8C036B6",
      "price": 284000,
      "date_of_transfer": "2020-10-09",
      "postcode": "DA9 9EW",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "81",
      "saon": null,
      "street": "KNOCKHALL CHASE",
      "locality": null,
      "town_city": "GREENHITHE",
      "district": "DARTFORD",
      "county": "KENT",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "da9/knockhall-chase/81",
      "property_url": "https://openproperties.uk/da9/knockhall-chase/81"
    },
    {
      "url": "https://openproperties.uk/da9/knockhall-chase/81/773788c2-bd93-2ce4-e053-6c04a8c05e57",
      "transaction_id": "773788C2-BD93-2CE4-E053-6C04A8C05E57",
      "price": 280000,
      "date_of_transfer": "2018-09-06",
      "postcode": "DA9 9EW",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "81",
      "saon": null,
      "street": "KNOCKHALL CHASE",
      "locality": null,
      "town_city": "GREENHITHE",
      "district": "DARTFORD",
      "county": "KENT",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "da9/knockhall-chase/81",
      "property_url": "https://openproperties.uk/da9/knockhall-chase/81"
    },
    {
      "url": "https://openproperties.uk/da9/knockhall-chase/81/991c614e-0e42-4e62-ac3b-dbe6863d63e1",
      "transaction_id": "991C614E-0E42-4E62-AC3B-DBE6863D63E1",
      "price": 215500,
      "date_of_transfer": "2015-04-30",
      "postcode": "DA9 9EW",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "81",
      "saon": null,
      "street": "KNOCKHALL CHASE",
      "locality": null,
      "town_city": "GREENHITHE",
      "district": "DARTFORD",
      "county": "KENT",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "da9/knockhall-chase/81",
      "property_url": "https://openproperties.uk/da9/knockhall-chase/81"
    },
    {
      "url": "https://openproperties.uk/da9/knockhall-chase/81/da371914-06f6-4a5d-b178-d37d05cd52f1",
      "transaction_id": "DA371914-06F6-4A5D-B178-D37D05CD52F1",
      "price": 169000,
      "date_of_transfer": "2007-10-09",
      "postcode": "DA9 9EW",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "81",
      "saon": null,
      "street": "KNOCKHALL CHASE",
      "locality": "GREENHITHE",
      "town_city": "GREENHITHE",
      "district": "DARTFORD",
      "county": "KENT",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "da9/knockhall-chase/81",
      "property_url": "https://openproperties.uk/da9/knockhall-chase/81"
    },
    {
      "url": "https://openproperties.uk/da9/knockhall-chase/81/bd5e2938-c8b5-456d-a621-337abbc65226",
      "transaction_id": "BD5E2938-C8B5-456D-A621-337ABBC65226",
      "price": 125500,
      "date_of_transfer": "2003-06-13",
      "postcode": "DA9 9EW",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "81",
      "saon": null,
      "street": "KNOCKHALL CHASE",
      "locality": "GREENHITHE",
      "town_city": "GREENHITHE",
      "district": "DARTFORD",
      "county": "KENT",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "da9/knockhall-chase/81",
      "property_url": "https://openproperties.uk/da9/knockhall-chase/81"
    }
  ],
  "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
    }
  ]
}