{
  "url": "https://openproperties.uk/sg14/balfour-street/3d",
  "address_path": "sg14/balfour-street/3d",
  "paon": "3D",
  "saon": null,
  "street": "BALFOUR STREET",
  "locality": null,
  "town_city": "HERTFORD",
  "district": "EAST HERTFORDSHIRE",
  "county": "HERTFORDSHIRE",
  "postcode": "SG14 3AY",
  "postcodes": [
    "SG14 3AY"
  ],
  "latitude": 51.80028152689527,
  "longitude": -0.08605742817140653,
  "location_precision": "postcode_centroid",
  "sale_count": 4,
  "first_sale_date": "2004-11-22",
  "last_sale_date": "2020-08-26",
  "last_price": 290000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/sg14/balfour-street/3d/c3c3f9b5-c6c4-362b-e053-6b04a8c03acc",
      "transaction_id": "C3C3F9B5-C6C4-362B-E053-6B04A8C03ACC",
      "price": 290000,
      "date_of_transfer": "2020-08-26",
      "postcode": "SG14 3AY",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "3D",
      "saon": null,
      "street": "BALFOUR STREET",
      "locality": null,
      "town_city": "HERTFORD",
      "district": "EAST HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "B",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg14/balfour-street/3d",
      "property_url": "https://openproperties.uk/sg14/balfour-street/3d"
    },
    {
      "url": "https://openproperties.uk/sg14/balfour-street/3d/453d27a3-0c81-ef91-e050-a8c0630574d7",
      "transaction_id": "453D27A3-0C81-EF91-E050-A8C0630574D7",
      "price": 267000,
      "date_of_transfer": "2016-12-13",
      "postcode": "SG14 3AY",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "3D",
      "saon": null,
      "street": "BALFOUR STREET",
      "locality": null,
      "town_city": "HERTFORD",
      "district": "EAST HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg14/balfour-street/3d",
      "property_url": "https://openproperties.uk/sg14/balfour-street/3d"
    },
    {
      "url": "https://openproperties.uk/sg14/balfour-street/3d/74bc9ddc-4e27-49b0-b507-eff1014a3ac1",
      "transaction_id": "74BC9DDC-4E27-49B0-B507-EFF1014A3AC1",
      "price": 193000,
      "date_of_transfer": "2012-12-07",
      "postcode": "SG14 3AY",
      "property_type": "T",
      "property_type_display": "Terraced",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "3D",
      "saon": null,
      "street": "BALFOUR STREET",
      "locality": null,
      "town_city": "HERTFORD",
      "district": "EAST HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg14/balfour-street/3d",
      "property_url": "https://openproperties.uk/sg14/balfour-street/3d"
    },
    {
      "url": "https://openproperties.uk/sg14/balfour-street/3d/951a0ccb-35e6-4611-8427-e2ea6a84cf9b",
      "transaction_id": "951A0CCB-35E6-4611-8427-E2EA6A84CF9B",
      "price": 165000,
      "date_of_transfer": "2004-11-22",
      "postcode": "SG14 3AY",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": true,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "3D",
      "saon": null,
      "street": "BALFOUR STREET",
      "locality": "HERTFORD",
      "town_city": "HERTFORD",
      "district": "EAST HERTFORDSHIRE",
      "county": "HERTFORDSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "sg14/balfour-street/3d",
      "property_url": "https://openproperties.uk/sg14/balfour-street/3d"
    }
  ],
  "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
    }
  ]
}