South East · Postcode district SL3
Who owns Colnbrook?Corporate & overseas land ownership in SL3
The companies and organisations that hold property in Colnbrook, 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.
1,660
Corporate titles
3%
Overseas-owned
42 titles
1,026
Distinct owners
£873.8m
Recorded price paid
Overseas ownership in SL3
Where the 42 overseas-owned titles in Colnbrookare registered, by the owning company’s country of incorporation.
Largest corporate owners in Colnbrook
Owners holding the most indexed titles in SL3, largest first.
| Owner | Origin | Type | Titles |
|---|---|---|---|
| SLOUGH BOROUGH COUNCIL | UK company | Local Authority | 59 |
| ABRI GROUP LIMITEDReg. no. 8537 | UK company | Community Benefit Society (Company) | 57 |
| LONDON & QUADRANT HOUSING TRUSTReg. no. 30441R | UK company | Housing Association Registered Society (Corporate Body) | 41 |
| JAMES ELLIMAN HOMES LIMITEDReg. no. 10603870 | UK company | Limited Company or Public Limited Company | 28 |
| A2DOMINION SOUTH LIMITEDReg. no. 28641R | UK company | Registered Society (Company) | 15 |
| A2DOMINION HOUSING OPTIONS LIMITEDReg. no. 29122R | UK company | Registered Society (Company) | 14 |
| AL RAYAN BANK PLCReg. no. 4483430 | UK company | Limited Company or Public Limited Company | 12 |
| PROPERTY HILL LIMITEDReg. no. 05398266 | UK company | Limited Company or Public Limited Company | 12 |
| MULTI INDUSTRIAL GALAXY LIMITEDReg. no. 16148455 | UK company | Limited Company or Public Limited Company | 10 |
| NACROPOLIS (LA) LTDReg. no. 14350833 | UK company | Limited Company or Public Limited Company | 10 |
| PARADIGM HOMES CHARITABLE HOUSING ASSOCIATION LIMITEDReg. no. 27789 | UK company | Community Benefit Society (Company) | 10 |
| BRITISH TELECOMMUNICATIONS PLCReg. no. 1800000 | UK company | Limited Company or Public Limited Company | 9 |
| COVER RENTALS LIMITEDReg. no. 004472722 | UK company | Limited Company or Public Limited Company | 8 |
| GATEHOUSE BANK PLCReg. no. 06260053 | UK company | Limited Company or Public Limited Company | 8 |
| GOLDWOOD PROPERTY LIMITEDReg. no. 1601756 | UK company | Limited Company or Public Limited Company | 8 |
| PEABODY TRUSTReg. no. 7741 | UK company | Community Benefit Society (Corporate Body) | 8 |
| QUICK INTERNATIONAL COURIERS (UK) LIMITEDReg. no. 01711225 | UK company | Limited Company or Public Limited Company | 8 |
| SOUTHERN ELECTRIC POWER DISTRIBUTION PLCReg. no. 04094290 | UK company | Limited Company or Public Limited Company | 8 |
| CASTLEVIEW HOMES LIMITEDReg. no. 12328136 | UK company | Limited Company or Public Limited Company | 7 |
| HOTHI GROUP LIMITEDReg. no. 10740313 | UK company | Limited Company or Public Limited Company | 7 |
Types of owner in SL3
From owner to buildability
Knowing who owns the land in Colnbrook 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 Colnbrook is owned by companies?+
This index holds 1660 property titles in the SL3 postcode district whose registered owner is a company or organisation, not a private individual — spread across 1026 distinct entities. HM Land Registry publishes corporate and overseas ownership but not individual owners, so this is the corporate slice of ownership in Colnbrook.
How much of SL3 is owned from overseas?+
Around 3% of the corporate-owned titles indexed in Colnbrook 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 Colnbrook?+
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 SL3 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 SL3?+
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 Colnbrook 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.