Postcode district SA4
Who owns SA4?Corporate & overseas land ownership in SA4
The companies and organisations that hold property in SA4, 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.
1,512
Corporate titles
1%
Overseas-owned
22 titles
578
Distinct owners
£103.8m
Recorded price paid
Overseas ownership in SA4
Where the 22 overseas-owned titles in SA4are registered, by the owning company’s country of incorporation.
Largest corporate owners in SA4
Owners holding the most indexed titles in SA4, largest first.
| Owner | Origin | Type | Titles |
|---|---|---|---|
| BEACON CYMRU GROUP LIMITEDReg. no. 30438R | UK company | Registered Society (Company) | 125 |
| THE COUNCIL OF THE CITY AND COUNTY OF SWANSEA | UK company | Local Authority | 90 |
| CODI HOMES AND COMMUNITIES LIMITEDReg. no. 20180R | UK company | Registered Society (Company) | 87 |
| CARMARTHENSHIRE COUNTY COUNCIL | UK company | County Council | 65 |
| THE WELSH HOUSING PARTNERSHIP LIMITEDReg. no. 07729163 | UK company | Housing Association/Society (Company) | 62 |
| WHP2 LIMITEDReg. no. 1051722 | UK company | Limited Company or Public Limited Company | 42 |
| SHORT BROS HOMES LIMITEDReg. no. 09553561 | UK company | Limited Company or Public Limited Company | 27 |
| FIRST CHOICE HOUSING ASSOCIATION LIMITEDReg. no. 26118R | UK company | Housing Association/Society (Company) | 24 |
| CAREDIG LIMITEDReg. no. 21057R | UK company | Registered Society (Company) | 20 |
| JULIANS SUPERMARKETS LIMITEDReg. no. 03572971 | UK company | Limited Company or Public Limited Company | 17 |
| WESTERN POWER DISTRIBUTION (SOUTH WALES) PLCReg. no. 02366985 | UK company | Limited Company or Public Limited Company | 17 |
| I POWELL AND SON PROPERTIES LTDReg. no. 09132647 | UK company | Limited Company or Public Limited Company | 13 |
| THE REPRESENTATIVE BODY OF THE CHURCH IN WALES | UK company | Corporate Body | 13 |
| BRITISH TELECOMMUNICATIONS PLCReg. no. 1800000 | UK company | Limited Company or Public Limited Company | 12 |
| SOLARFAIR INVESTMENTS LIMITEDReg. no. 63941 | OverseasJersey | Limited Company or Public Limited Company | 10 |
| MARSHMAN HOLDINGS LTDReg. no. 15483372 | UK company | Limited Company or Public Limited Company | 9 |
| STONEMAN PROPERTY LIMITEDReg. no. 09537787 | UK company | Limited Company or Public Limited Company | 9 |
| CLANFERN PROPERTIES LIMITEDReg. no. 04179312 | UK company | Limited Company or Public Limited Company | 8 |
| GOWER COLLEGE SWANSEA | UK company | Corporate Body | 8 |
| SAINI PROPERTY DEVELOPERS LIMITEDReg. no. 08037433 | UK company | Limited Company or Public Limited Company | 8 |
Types of owner in SA4
From owner to buildability
Knowing who owns the land in SA4 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 SA4 is owned by companies?+
This index holds 1512 property titles in the SA4 postcode district whose registered owner is a company or organisation, not a private individual — spread across 578 distinct entities. HM Land Registry publishes corporate and overseas ownership but not individual owners, so this is the corporate slice of ownership in SA4.
How much of SA4 is owned from overseas?+
Around 1% of the corporate-owned titles indexed in SA4 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 SA4?+
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 SA4 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 SA4?+
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 SA4 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.