/properties

GET 1 credit

Coverage 2.9m title-to-company links across 714,000 UK companies, from the Land Registry commercial and corporate ownership data. Price paid is published on around a quarter of titles and a postcode on around two thirds. Titles held personally rather than in a company name are not in the source data.

Returns the freehold and leasehold titles registered to the company at HM Land Registry, with the address, tenure, when the company was entered as proprietor and the price paid where it was published. Useful for asset-backing checks, site footprints and spotting an operator that owns its estate rather than renting it.

Input

Parameter	Description	Required
`key`	Your API key. May also be sent as a bearer token or X-API-Key header.	Required
`company_number`	Companies House company number, with or without the UK- prefix. E.g. 00000042 or UK-00000042.	Required

Example request

GET request

https://api.ukdatalayer.com/v1/properties?key=YOUR_KEY&company_number=00000042

Output

Field	Type	Description
`properties_count`	number	Titles matched to the company.
`freehold_count`	number	How many are freehold.
`leasehold_count`	number	How many are leasehold.
`total_price_paid`	number \| null	Sum of the published prices only. Never a portfolio valuation, and never inferred for titles without a price.
`priced_titles_count`	number	How many titles carried a published price — read total_price_paid against this, not against properties_count.
`properties[].title_number`	string \| null	Land Registry title number.
`properties[].address`	string \| null	Property address as registered.
`properties[].postcode`	string \| null	Postcode where published.
`properties[].district`	string \| null	Local authority district.
`properties[].county`	string \| null	County.
`properties[].region`	string \| null	Land Registry region.
`properties[].tenure`	string \| null	Freehold or Leasehold.
`properties[].price_paid`	number \| null	Price paid on the transfer that registered the company, where published.
`properties[].acquired_on`	date \| null	Date the company was added as proprietor.

Example response

200 OK · application/json

{
  "status": "success",
  "credits_used": 1,
  "data": {
    "company_number": "00000042",
    "properties_count": 1,
    "freehold_count": 1,
    "leasehold_count": 0,
    "total_price_paid": 845000,
    "priced_titles_count": 1,
    "properties": [
      {
        "title_number": "SANDBOX1234",
        "address": "6 Northgate Street, Bristol",
        "postcode": "BS1 2AW",
        "district": "CITY OF BRISTOL",
        "county": "CITY OF BRISTOL",
        "region": "SOUTH WEST",
        "tenure": "Freehold",
        "price_paid": 845000,
        "acquired_on": "2021-09-30"
      }
    ]
  }
}

Notes

Titles are returned newest first by the date the company was added as proprietor.
acquired_on is when the company was registered as proprietor, which is not always the transaction date.
A missing price_paid means the price was not published, never that the title was free.