{
  "url": "https://openproperties.uk/hx4/upper-martin-green/6",
  "address_path": "hx4/upper-martin-green/6",
  "paon": "6",
  "saon": null,
  "street": "UPPER MARTIN GREEN",
  "locality": "GREETLAND",
  "town_city": "HALIFAX",
  "district": "CALDERDALE",
  "county": "WEST YORKSHIRE",
  "postcode": "HX4 8JH",
  "postcodes": [
    "HX4 8JH"
  ],
  "latitude": 53.68746983870852,
  "longitude": -1.8780845010632126,
  "location_precision": "postcode_centroid",
  "sale_count": 2,
  "first_sale_date": "1999-11-29",
  "last_sale_date": "2014-11-28",
  "last_price": 415000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/hx4/upper-martin-green/6/772c1f3a-61ac-4630-a926-52604ad0a348",
      "transaction_id": "772C1F3A-61AC-4630-A926-52604AD0A348",
      "price": 415000,
      "date_of_transfer": "2014-11-28",
      "postcode": "HX4 8JH",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "6",
      "saon": null,
      "street": "UPPER MARTIN GREEN",
      "locality": "GREETLAND",
      "town_city": "HALIFAX",
      "district": "CALDERDALE",
      "county": "WEST YORKSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hx4/upper-martin-green/6",
      "property_url": "https://openproperties.uk/hx4/upper-martin-green/6"
    },
    {
      "url": "https://openproperties.uk/hx4/upper-martin-green/6/ce8cc4ce-ace0-4524-8bf4-37ee15b46ef2",
      "transaction_id": "CE8CC4CE-ACE0-4524-8BF4-37EE15B46EF2",
      "price": 135000,
      "date_of_transfer": "1999-11-29",
      "postcode": "HX4 8JH",
      "property_type": "D",
      "property_type_display": "Detached",
      "new_build": false,
      "duration": "F",
      "duration_display": "Freehold",
      "paon": "6",
      "saon": null,
      "street": "UPPER MARTIN GREEN",
      "locality": "GREETLAND",
      "town_city": "HALIFAX",
      "district": "CALDERDALE",
      "county": "WEST YORKSHIRE",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "hx4/upper-martin-green/6",
      "property_url": "https://openproperties.uk/hx4/upper-martin-green/6"
    }
  ],
  "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
    }
  ]
}