London · Postcode district W1K
Who owns Mayfair (north)?Corporate & overseas land ownership in W1K
The companies and organisations that hold property in Mayfair (north), from HM Land Registry’s corporate and overseas ownership records — with a direct line into the planning constraints for any address in the district.
Real HM Land Registry data · preview
Real HM Land Registry data (CCOD + OCOD, July 2026) for a selection of 21 postcode districts — a prototype under an Exploration licence, shown to test value ahead of full national release. Companies and organisations only; private individuals are never included.
2,207
Corporate titles
34%
Overseas-owned
742 titles
1,251
Distinct owners
£3.8bn
Recorded price paid
Overseas ownership in W1K
Where the 742 overseas-owned titles in Mayfair (north)are registered, by the owning company’s country of incorporation.
Largest corporate owners in Mayfair (north)
Owners holding the most indexed titles in W1K, largest first.
| Owner | Origin | Type | Titles |
|---|---|---|---|
| GROSVENOR WEST END PROPERTIESReg. no. 956235 | UK company | Corporate Body | 201 |
| MAYFAIR ESTATE GENERAL PARTNER LIMITEDReg. no. 16051525 | UK company | Limited Company or Public Limited Company | 106 |
| GROSVENOR PROPERTIESReg. no. 00968242 | UK company | Corporate Body | 41 |
| MAYFAIR LEASEHOLD PROPERTIES LIMITEDReg. no. 3646815 | UK company | Limited Company or Public Limited Company | 27 |
| TWENTY GROSVENOR SQUARE RESIDENTIAL LIMITED | OverseasJersey | Limited Company or Public Limited Company | 25 |
| LONDON POWER NETWORKS PLCReg. no. 3929195 | UK company | Limited Company or Public Limited Company | 22 |
| MAYFAIR ESTATE PROPERTIES LIMITEDReg. no. 10179883 | UK company | Limited Company or Public Limited Company | 19 |
| DSA INVESTMENTS LIMITED | OverseasGuernsey | Limited Company or Public Limited Company | 16 |
| DUE WEST INVESTMENTS LIMITEDReg. no. 9353510 | UK company | Limited Company or Public Limited Company | 15 |
| CONNAUGHT RESIDENTIAL LIMITEDReg. no. 05486912 | UK company | Limited Company or Public Limited Company | 15 |
| GSA INVESTMENTS LIMITED | OverseasGuernsey | Limited Company or Public Limited Company | 9 |
| QATAR NATIONAL BANK (Q.P.S.C)Reg. no. FC008930 | OverseasQatar | Corporate Body | 8 |
| ARGYLL MANAGEMENT LIMITEDReg. no. 13322751 | UK company | Limited Company or Public Limited Company | 8 |
| ASSOCIATED BRITISH FOODS PLCReg. no. 293262 | UK company | Limited Company or Public Limited Company | 8 |
| THE UPPER GROSVENOR PROPERTIES LIMITEDReg. no. 13914539 | UK company | Limited Company or Public Limited Company | 8 |
| ANTELOPE INVESTMENTS LIMITED | OverseasCayman Islands | Limited Company or Public Limited Company | 7 |
| CAPRICE HOLDINGS LIMITEDReg. no. 01661349 | UK company | Limited Company or Public Limited Company | 7 |
| EVERCORE PARTNERS INTERNATIONAL LLPReg. no. OC357957 | UK company | Limited Liability Partnership | 7 |
| WALKVALLEY LIMITEDReg. no. 05496113 | UK company | Limited Company or Public Limited Company | 7 |
| WUK AUDLEY PROPCO LIMITEDReg. no. 13530103 | UK company | Limited Company or Public Limited Company | 7 |
Types of owner in W1K
From owner to buildability
Knowing who owns the land in Mayfair (north) is only half the picture. Run a specific address through the free checker to see what planning constraints apply — conservation areas, flood risk, listed buildings, green belt and 40+ datasets — the factors that decide what can actually be built or changed.
Frequently asked
How much of Mayfair (north) is owned by companies?+
This index holds 2207 property titles in the W1K postcode district whose registered owner is a company or organisation, not a private individual — spread across 1251 distinct entities. HM Land Registry publishes corporate and overseas ownership but not individual owners, so this is the corporate slice of ownership in Mayfair (north).
How much of W1K is owned from overseas?+
Around 34% of the corporate-owned titles indexed in Mayfair (north) are held through a company registered outside the UK — typically in jurisdictions such as Jersey, the British Virgin Islands or Guernsey. Overseas ownership is recorded by HM Land Registry in the OCOD dataset.
Can I see who owns a specific building in Mayfair (north)?+
Ownership here is matched to a location by postcode, because HM Land Registry does not publish a link between title numbers and mapped parcels. It's a screening indicator: it tells you which companies hold property in W1K and roughly where, but to confirm the owner of one specific building you'd order an official copy of the register for that title.
How does ownership relate to planning constraints in W1K?+
Ownership tells you who holds the land; planning constraints tell you what can be done with it. Planning Constraints combines both — check any address in Mayfair (north) to see conservation areas, flood zones, listed buildings and 40+ datasets, alongside the corporate-ownership picture for that postcode.
Ownership is drawn from HM Land Registry’s corporate (CCOD) and overseas (OCOD) ownership datasets and aggregated by postcode district. HM Land Registry does not publish a link between title numbers and mapped land parcels, so this is a district-level screening indicator, not a title-plan boundary. We show the owning company, its jurisdiction, category and holding counts — not exact property addresses (their use is licence-restricted). Private individuals are never included; these datasets cover companies and organisations only.
Source: Source: HM Land Registry — UK companies (CCOD) and overseas companies (OCOD) that own property in England and Wales. Information produced by HM Land Registry © Crown copyright and database right 2026
Note: Corporate ownership reflects HM Land Registry’s record of the current registered proprietor and can lag transactions by weeks or months. Ownership is matched to a location by postcode, not by title-plan boundary, so treat it as a screening indicator — always confirm with an official copy of the register before relying on it.