Southern Housing

What Southern Housing does

Southern Housing is one of the largest housing associations in the United Kingdom, formed in 2022 through the merger of Southern Housing Group and Optivo and tracing its origins to the Samuel Lewis Housing Trust founded in 1901. Operating as a charitable registered society (Reg No 8983) regulated by the Regulator of Social Housing (Reg No 5171), it owns and manages approximately 77,000-84,000 homes across London, southeast England, and the Isle of Wight, serving general needs tenants, shared ownership leaseholders, students, keyworkers, and residents in care and supported housing.

The organisation delivers services through an integrated technology platform centred on the Online Account Portal and mobile app launched in 2025, enabling 24/7 self-service for repairs booking, rent payments, and safety certificate access, alongside a unified contact centre, area-based Local Link housing teams, and an in-house Resolve team handling 67% of responsive repairs with video-calling diagnostics. Revenue is generated from social and affordable rents, shared ownership rents and staircasing fees, service charges, student accommodation, new build sales through Shared Ownership and Open Market channels, and partnerships including the Triathlon Homes joint venture on the 2012 London Olympic site. The business has committed £9.2 billion over 30 years to bring its stock to the Decent Homes Standard and reports strong regulatory compliance metrics including 99.74% gas safety and 99.9% fire risk assessment completion.

Distribution is direct-to-consumer via multiple dedicated websites (shnewhomes.co.uk, shosales.co.uk, optivostudents.co.uk, southernhousingkeyworkers.co.uk) and a centralised contact centre, supported by a community-led model with structured resident governance panels and over 3,000 TSM surveys annually. Operational performance for Q4 2025/26 includes a 22.58-day average repair completion time, 83.80% call answer rate, 0.45% vacancy rate, and 573 new lettings, with £0.4% non-compliance against the Decent Homes Standard.

Name

Southern Housing

Legal name

Southern Housing

Website

https://southernhousing.org.uk

Company type

Private

Founded year

1901

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Southern Housing is one of the UK's largest housing associations, managing roughly 84,000 affordable rental, shared ownership, student, keyworker, and care homes across London, southeast England, and the Isle of Wight.

Ownership category

akta.pro rank

Product category

Social Housing

NAICS

Other Residential Care Facilities (623990), Other Community Housing Services (624229), Continuing Care Retirement Communities and Assisted Living Facilities for the Elderly (6233)

SIC

Services-To Dwellings & Other Buildings (7340), Services-Social Services (8300)

akta.pro primary industry

Affordable Housing Property Management (BPAJAGAJ)

akta.pro secondary industries

Affordable Housing & Community Development (Housing, Community Land Trusts) (BPAGALAC), Senior & Assisted Living Residential Property Management (BPAJAFAE), Off-Campus Shared Student Houses (Room-by-Room) (THAMAGAC)

Keywords

• Social housing services
• Affordable rental housing
• Shared ownership housing
• Housing association management
• Residential property services

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales, Supply Chain

Revenue model

1. Social Housing Rent: Rental income from low-cost rental accommodation (LCRA) residents. Southern Housing owns and manages social housing properties across southern England. Rent is charged to tenants meeting eligibility criteria for affordable housing.
2. Shared Ownership Leasehold Income: Revenue from shared ownership arrangements where residents purchase shares in properties and pay rent on the remaining portion. Includes staircasing fees (purchasing additional shares), lease extensions, and service charges.
3. Service Charges: Recovery of costs for communal area maintenance, cleaning, grounds maintenance, and major works through monthly service charges paid by leaseholders and homeowners.
4. Student Accommodation: Rental income from Optivo Students brand providing accommodation in central London locations.
5. New Build Property Sales: Revenue from sale of new homes through Shared Ownership, London Living Rent, and Open Market sale programs via shnewhomes.co.uk.

Pricing tiers

Go-to-market motion2 records

Distribution channels7 records

Marketing channels9 records

Core offering

Southern Housing is a charitable registered society and one of the UK's largest housing associations, managing over 84,000 homes across southern England, London, and the Isle of Wight. It provides affordable rental housing (at up to 80% of market rent), shared ownership and leasehold homeownership, student accommodation via Optivo Students, keyworker housing, and specialist care and independent living accommodation. The organization also delivers associated services including repairs (via an in-house Resolve team), building safety compliance, anti-social behaviour management, and resident self-service through an online portal and mobile app.

Product overview

Southern Housing operates as a large-scale affordable housing provider managing approximately 77,000 homes across southern England, formed through the 2022 merger of Southern Housing Group and Optivo. The organization functions as a unified housing association offering a portfolio of interconnected housing products and services: core rented housing through various tenure types (general needs, supported housing, older persons housing), shared ownership and homeownership products (marketed through shnewhomes.co.uk and shosales.co.uk), and specialized accommodation for students (Optivo Students) and keyworkers. Residents access services primarily through the Online Account portal and App, a centralized self-service platform launched in 2025 enabling 24/7 management of repairs, payments, and tenancy matters. Property maintenance is delivered through the in-house Resolve team alongside contracted services, with a Local Link model providing area-based housing management. The group also includes the Triathlon Homes joint venture and an investor relations website, while maintaining subsidiaries focused on specific housing niches including student accommodation and keyworker housing.

Differentiator

Problem solved

Functional benefit

Brands

• Optivo Students: Student accommodation available to rent in central London locations
• Southern Housing Keyworkers
• Triathlon Homes
• Southern Housing New Homes
• SH Home Ownership

Quantifiable outcome

• 63.0% overall satisfaction for LCRA residents (2024/25 TSM survey)
• +4 more outcomes

Named customers4 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature4 records

Partnerships

Four partnerships are on record, tiered core and minor.

• Triathlon HomescoreStrategic or Co-development Partner · 1 January 2009Joint venture partnership between Southern Housing Group (now Southern Housing), housing association L&Q, and urban development company First Base for owning and delivering new homes on the 2012 London Olympic site. The three partners have extensive experience managing homes in London.
• Protector InsuranceminorOthersProvider of building insurance for homeowners and leaseholders where Southern Housing owns the freehold. Current insurance provider for building coverage including damage from break-ins and floods.
• National Domestic Violence Helpline (Women's Aid/Refuge)minorOthersSpecialist referral partnerships for domestic abuse support services. Provides specialist agencies including National Domestic Violence Helpline (0808 2000 247), Women's Aid Domestic Abuse Directory, Refuge, NCDV, and other specialized support organizations.
• Campbell TickellminorStrategic or Co-development PartnerResearch partner appointed for strategic resident involvement project. Research organization supporting organizational improvement and resident engagement initiatives.

Scale indicators12 records

Recent moves10 records

Expansion highlights6 records

Direct peers

• Peabody: One of the UK's largest housing associations, managing ~66,000 homes across London and southern England. Directly comparable as a large-scale affordable/social landlord providing general needs rental, shared ownership, and care/supported housing in overlapping geographies.
• L&Q: Major UK housing association managing over 100,000 homes, with deep London and Southeast concentration. Joint venture partner with Southern Housing in Triathlon Homes and a near-identical product mix (rent, shared ownership, supported, care).
• Clarion Housing: Largest UK housing association with ~125,000 homes. Direct competitor in affordable rent, shared ownership, and new-build development, and a likely counterparty in sector consolidation discussions.
• Notting Hill Genesis: Large London-focused housing association formed from a 2018 merger (similar M&A profile to Southern Housing's 2022 merger). Overlapping product set and shared geography make it a clear operational and strategic comparable.
• Hyde Group: UK housing association with ~125,000 homes across London and the south, providing affordable and supported housing, shared ownership, and keyworker schemes - a like-for-like operating model.
• Home Group: Large UK housing association with a diverse affordable-housing portfolio including supported housing and care services. Comparable on operational scope and regulatory exposure despite a more northern geographic footprint.
• Orbit Group: UK housing association managing ~47,000 homes across central England with a comparable mix of affordable rent, shared ownership, and independent living - useful as a same-business-model comparable outside the Southeast.
• Anchor Hanover: UK's largest not-for-profit provider of specialist housing for older people, formed by the Anchor and Hanover merger. Highly comparable on the care & independent living / older persons housing portion of Southern Housing's portfolio.

Broad incumbents

• Unite Students: The dominant UK student accommodation provider. Relevant peer for Southern Housing's Optivo Students sub-brand operating in central London, with comparable operating model on PBSA-style student housing.

Regional players

• Habinteg: UK housing association specialising in accessible and inclusive housing. Relevant as a same-sector housing association demonstrating operational and design differentiation, though materially smaller than Southern Housing.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xtwitter.com/SouthernHsg_UK
• YouTubeyoutube.com/@SouthernHousingHA
• Facebookfacebook.com/SouthernHousingUK
• LinkedInlinkedin.com/company/southern-housing
• Instagraminstagram.com/southernhousinguk

Compliance8 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Southern Housing