Postcode district SO3

Who owns SO3?Corporate & overseas land ownership in SO3

The companies and organisations that hold property in SO3, 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.

24

Corporate titles

0%

Overseas-owned

0 titles

18

Distinct owners

£3.1m

Recorded price paid

Largest corporate owners in SO3

Owners holding the most indexed titles in SO3, largest first.

OwnerOriginTypeTitles
BRITISH TELECOMMUNICATIONS PLCReg. no. 1800000UK companyLimited Company or Public Limited Company4
VIVID HOUSING LIMITEDReg. no. 7544UK companyCommunity Benefit Society (Company)3
THE SWAYTHLING HOUSING SOCIETY LIMITEDReg. no. IP10237RUK companyIndustrial and Provident Society (Company)2
ANCHOR HANOVER GROUPReg. no. 7843UK companyCommunity Benefit Society (Corporate Body)1
AUTUMNWINDOW LIMITEDReg. no. 04109614UK companyLimited Company or Public Limited Company1
BEECHES HILL MANAGEMENT COMPANY LIMITEDReg. no. 08786634UK companyLimited Company or Public Limited Company1
CLARION HOUSING ASSOCIATION LIMITEDReg. no. 7686UK companyCommunity Benefit Society (Company)1
GREENE KING BREWING AND RETAILING LIMITEDReg. no. 03298903UK companyLimited Company or Public Limited Company1
MITCHELLS & BUTLERS RETAIL LIMITEDReg. no. 24542UK companyLimited Company or Public Limited Company1
PORTMERE RUBBER LIMITEDReg. no. 01237764UK companyLimited Company or Public Limited Company1
R G LEGG CONSTRUCTION LIMITEDReg. no. 1065984UK companyLimited Company or Public Limited Company1
RAMCODE LIMITEDReg. no. 2682829UK companyLimited Company or Public Limited Company1
SAXON WEALDReg. no. 7971UK companyCommunity Benefit Society (Corporate Body)1
SECURECHANGE SERVICES LIMITEDReg. no. 02789435UK companyLimited Company or Public Limited Company1
THE DISTRICT COUNCIL OF NEW FORESTUK companyLocal Authority1
THE SALVATION ARMY TRUSTEE COMPANYReg. no. 00259322UK companyCorporate Body1
UNIQUE PUB PROPERTIES LIMITEDReg. no. 3726292UK companyLimited Company or Public Limited Company1
VENTURE CONSTRUCTION SERVICES LIMITEDReg. no. 09872143UK companyLimited Company or Public Limited Company1

Types of owner in SO3

Limited Company or Public Limited Company
14 · 58%
Community Benefit Society (Company)
4 · 17%
Community Benefit Society (Corporate Body)
2 · 8%
Industrial and Provident Society (Company)
2 · 8%
Local Authority
1 · 4%
Corporate Body
1 · 4%

From owner to buildability

Knowing who owns the land in SO3 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 SO3 is owned by companies?+

This index holds 24 property titles in the SO3 postcode district whose registered owner is a company or organisation, not a private individual — spread across 18 distinct entities. HM Land Registry publishes corporate and overseas ownership but not individual owners, so this is the corporate slice of ownership in SO3.

How much of SO3 is owned from overseas?+

Around 0% of the corporate-owned titles indexed in SO3 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 SO3?+

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 SO3 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 SO3?+

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 SO3 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.

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