South West · Postcode district TR21
Who owns St Mary's?Corporate & overseas land ownership in TR21
The companies and organisations that hold property in St Mary's, 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
Real HM Land Registry data (CCOD + OCOD, July 2026) covering all 2,784 postcode districts of England and Wales. Companies and organisations only; private individuals are never included.
129
Corporate titles
1%
Overseas-owned
1 titles
84
Distinct owners
£15.0m
Recorded price paid
Overseas ownership in TR21
Where the 1 overseas-owned titles in St Mary'sare registered, by the owning company’s country of incorporation.
Largest corporate owners in St Mary's
Owners holding the most indexed titles in TR21, largest first.
| Owner | Origin | Type | Titles |
|---|---|---|---|
| COUNCIL OF THE ISLES OF SCILLY | UK company | Local Authority | 16 |
| LIVEWEST HOMES LIMITEDReg. no. 7724 | UK company | Community Benefit Society (Company) | 4 |
| SCILLONIAN HOLDINGS LIMITEDReg. no. 1698776 | UK company | Limited Company or Public Limited Company | 4 |
| LEADING EDGE ACADEMIES PARTNERSHIPReg. no. 07657923 | UK company | Corporate Body | 3 |
| ST AUSTELL BREWERY COMPANY LIMITEDReg. no. 107021 | UK company | Limited Company or Public Limited Company | 3 |
| THE COUNCIL OF THE ISLES OF SCILLY | UK company | Local Authority | 3 |
| THE TRURO DIOCESAN BOARD OF FINANCE LIMITEDReg. no. 49825 | UK company | Limited Company or Public Limited Company | 3 |
| WESTERN POWER DISTRIBUTION (SOUTH WEST) PLCReg. no. 2366894 | UK company | Limited Company or Public Limited Company | 3 |
| A H TUDOR LIMITEDReg. no. 04902202 | UK company | Limited Company or Public Limited Company | 2 |
| BIRDS ONLINE LTDReg. no. 13957710 | UK company | Limited Company or Public Limited Company | 2 |
| CATTRAN DEVELOPMENTS LIMITEDReg. no. 08555754 | UK company | Limited Company or Public Limited Company | 2 |
| CO-OPERATIVE GROUP LIMITEDReg. no. 525R | UK company | Registered Society (Company) | 2 |
| CORNWALL PARTNERSHIP NHS FOUNDATION TRUST | UK company | Corporate Body | 2 |
| CORNWALL RURAL HOUSING ASSOCIATION LIMITEDReg. no. 24935R | UK company | Housing Association/Society (Company) | 2 |
| FORGING FORWARD LIMITEDReg. no. 00509259 | UK company | Limited Company or Public Limited Company | 2 |
| GANILLY (SCILLY) LTDReg. no. 12161755 | UK company | Limited Company or Public Limited Company | 2 |
| LLOYDS BANK PLCReg. no. 2065 | UK company | Limited Company or Public Limited Company | 2 |
| ROYAL NATIONAL LIFEBOAT INSTITUTION | UK company | Corporate Body | 2 |
| SPERO'S RESTAURANTS LIMITEDReg. no. 10696681 | UK company | Limited Company or Public Limited Company | 2 |
| ST MARY'S MEWS (ISLES OF SCILLY) MANAGEMENT COMPANY LIMITEDReg. no. 16032152 | UK company | Limited Company or Public Limited Company | 2 |
Types of owner in TR21
From owner to buildability
Knowing who owns the land in St Mary's 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 50+ datasets — the factors that decide what can actually be built or changed.
Frequently asked
How much of St Mary's is owned by companies?+
This index holds 129 property titles in the TR21 postcode district whose registered owner is a company or organisation, not a private individual — spread across 84 distinct entities. HM Land Registry publishes corporate and overseas ownership but not individual owners, so this is the corporate slice of ownership in St Mary's.
How much of TR21 is owned from overseas?+
Around 1% of the corporate-owned titles indexed in St Mary's 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 St Mary's?+
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 TR21 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 TR21?+
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 St Mary's to see conservation areas, flood zones, listed buildings and 50+ 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 2026 Data as at July 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.