{
  "url": "https://openproperties.uk/ct9/helena-avenue/19",
  "address_path": "ct9/helena-avenue/19",
  "paon": "19",
  "saon": null,
  "street": "HELENA AVENUE",
  "locality": null,
  "town_city": "MARGATE",
  "district": "THANET",
  "county": "KENT",
  "postcode": "CT9 5SL",
  "postcodes": [
    "CT9 5SL"
  ],
  "latitude": 51.37954583752735,
  "longitude": 1.3816179705768596,
  "location_precision": "postcode_centroid",
  "sale_count": 5,
  "first_sale_date": "2001-05-18",
  "last_sale_date": "2017-07-20",
  "last_price": 197500,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/ct9/helena-avenue/19/582d0637-15d4-8f22-e053-6c04a8c01bac",
      "transaction_id": "582D0637-15D4-8F22-E053-6C04A8C01BAC",
      "price": 197500,
      "date_of_transfer": "2017-07-20",
      "postcode": "CT9 5SL",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "19",
      "saon": null,
      "street": "HELENA AVENUE",
      "locality": null,
      "town_city": "MARGATE",
      "district": "THANET",
      "county": "KENT",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ct9/helena-avenue/19",
      "property_url": "https://openproperties.uk/ct9/helena-avenue/19"
    },
    {
      "url": "https://openproperties.uk/ct9/helena-avenue/19/6adf748f-40fd-45aa-b0a8-7e9f4209b54d",
      "transaction_id": "6ADF748F-40FD-45AA-B0A8-7E9F4209B54D",
      "price": 169995,
      "date_of_transfer": "2015-03-20",
      "postcode": "CT9 5SL",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "19",
      "saon": null,
      "street": "HELENA AVENUE",
      "locality": null,
      "town_city": "MARGATE",
      "district": "THANET",
      "county": "KENT",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ct9/helena-avenue/19",
      "property_url": "https://openproperties.uk/ct9/helena-avenue/19"
    },
    {
      "url": "https://openproperties.uk/ct9/helena-avenue/19/71f4ccf2-63bb-4364-a96e-99737c0138fa",
      "transaction_id": "71F4CCF2-63BB-4364-A96E-99737C0138FA",
      "price": 129000,
      "date_of_transfer": "2005-02-28",
      "postcode": "CT9 5SL",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "19",
      "saon": null,
      "street": "HELENA AVENUE",
      "locality": "MARGATE",
      "town_city": "MARGATE",
      "district": "THANET",
      "county": "KENT",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ct9/helena-avenue/19",
      "property_url": "https://openproperties.uk/ct9/helena-avenue/19"
    },
    {
      "url": "https://openproperties.uk/ct9/helena-avenue/19/14957a4b-b580-4d80-b6a5-8962518e9193",
      "transaction_id": "14957A4B-B580-4D80-B6A5-8962518E9193",
      "price": 83000,
      "date_of_transfer": "2002-07-19",
      "postcode": "CT9 5SL",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "19",
      "saon": null,
      "street": "HELENA AVENUE",
      "locality": "MARGATE",
      "town_city": "MARGATE",
      "district": "THANET",
      "county": "KENT",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ct9/helena-avenue/19",
      "property_url": "https://openproperties.uk/ct9/helena-avenue/19"
    },
    {
      "url": "https://openproperties.uk/ct9/helena-avenue/19/a27b1e07-08b3-413d-8d96-444315c44aba",
      "transaction_id": "A27B1E07-08B3-413D-8D96-444315C44ABA",
      "price": 50000,
      "date_of_transfer": "2001-05-18",
      "postcode": "CT9 5SL",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "19",
      "saon": null,
      "street": "HELENA AVENUE",
      "locality": "MARGATE",
      "town_city": "MARGATE",
      "district": "THANET",
      "county": "KENT",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "ct9/helena-avenue/19",
      "property_url": "https://openproperties.uk/ct9/helena-avenue/19"
    }
  ],
  "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
    }
  ]
}