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Housebuilding Companies in Portsmouth: 370 Active Firms (2026)
Housebuilding companies in Portsmouth develop and construct new residential properties across the city and surrounding metropolitan area.
Buying and delivery decisions tend to sit across land, planning, construction operations and sales, rather than in a single procurement function. The more relevant commercial split is between private-sale schemes, affordable housing delivery and design-and-build work for development partners. Portsmouth and nearby urban districts tend to favour infill plots, small estates and mixed-tenure schemes, where site constraints and planning coordination matter more than large strategic land banks. Engagement sizes are usually mid-market: enough subcontractor and project-management complexity to require formal site control, but still lean enough for directors to stay close to land acquisition, programme risk and handover.
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Portsmouth has 370 actively trading housebuilding companies in this cohort. Reported employment totals 209 people, which points to a market made up mainly of compact developers and construction-led operators rather than staff-heavy volume builders. That does not mean the delivery footprint is limited: the typical model uses subcontracted trades, professional advisers and site-specific delivery teams, so payroll counts understate the amount of work coordinated through each scheme. The city’s housebuilding base therefore looks more like a network of lean local developers than a concentration of large operating companies.
Planning risk sits close to the centre of the commercial model. Residential schemes need consent, building control approval, clear title, utility connections and saleable tenure arrangements before cash can be recovered from completed homes. Affordable-housing elements add negotiation over specification, phasing and transfer terms, while design-and-build work shifts some demand risk away from the builder but leaves delivery, defects and subcontractor coordination exposed. Around Portsmouth, the urban setting also makes brownfield preparation, neighbour impact and access constraints part of routine diligence rather than exceptional issues.
Further development appears likely to favour operators that can manage constrained urban sites and planning negotiation without carrying much fixed overhead. The newer tail of the cohort suggests continued formation at the small-developer end, while revenue scale appears scarce. That combination tends to create a fragmented market: builders can remain commercially useful for local infill work, but only a minority are likely to build the balance sheet, land pipeline and governance needed for larger mixed-tenure programmes. Margin pressure may keep more firms construction-led than land-led.
370
Active firms
2026
4
Above £5M
reported revenue
96
Since 2022
new incorporations
Key facts
About 1% of the trading cohort reports turnover above £5M (4 of 370 firms) — the rest sits below that revenue band.
25% of the cohort was incorporated since 2022 (96 firms), so a sizeable share is in its first few filing cycles.
Portsmouth-area housebuilders cover new residential development across the city and surrounding metropolitan area.
Land acquisition and planning risk shape delivery timing, with site control often established before construction work begins.
Project finance is central to the sector, because cash flow depends on staged spending before completed homes are sold or transferred.
Subcontractor capacity matters in housebuilding, as delivery is often spread across specialist trades and site-specific entities.
Top Portsmouth Housebuilding companies
PMC Construction
Provides construction and development services for residential and commercial projects, including affordable housing and mixed-use schemes. Designs and builds community developments using in-house…
Serves local councils, housing associations/registered providers, property developers and asset managers commissioning affordable residential and commercial community developments across Portsmouth…
Financial Health
Insufficient historyInsufficient history
Location
WILSON DESIGNER HOMES LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops small-scale residential property projects, building bespoke new‑build houses and apartments on individually planned sites. Acquires land, secures planning permission, and constructs and…
Serves private homebuyers seeking small-site new-build homes and apartments in Hampshire and West Sussex, including buyers of 2, 3 and 4 bedroom properties.
Financial Health
WeakWeak · 0% CAGR over 2y
Location
Blanchard Fields Limited
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsDevelops residential housing projects, including mixed-tenure schemes with open market homes, affordable housing, over‑55s accommodation, and self-build plots. Oversees site planning, infrastructure…
Serves local Isle of Wight residents eligible under local-priority criteria, including homebuyers, over-55s, affordable housing applicants and self-build purchasers, plus community and healthcare…
Financial Health
DistressedDistressed
Location
DUGAN HOMES LIMITED
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsDevelops and builds residential housing developments, including small estates of detached and multi‑bedroom homes. Manages property development projects from site planning through construction for…
Sells to private homebuyers seeking high-spec luxury houses in small countryside developments, including families and affluent buyers looking for 2-5 bedroom homes in southern England locations such…
Financial Health
StableStable · Hiring · 143% CAGR over 2y
Location
S2 Developments Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
KAM MARK DEVELOPMENT (JUNEDA) LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
WeakWeak
Location
Reside Developments Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProperty developer focused on residential schemes. Acquires greenfield and brownfield land, secures planning permission, and manages design and construction of new housing developments, including…
Serves residential homebuyers seeking new-build homes in South East England, and engages landowners and agents with greenfield, brownfield or strategic sites suitable for 20 to 500+ units.
Financial Health
DistressedDistressed
Location
Ox Marketing Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops and sells new‑build residential properties through planned housing developments. Markets homes to buyers and provides purchase schemes, part‑exchange options, and guidance on mortgages and…
Serves UK consumers buying new-build homes, including first-time buyers, existing homeowners moving home, key workers, armed forces personnel and buy-to-let investors.
Financial Health
StableStable · -10% CAGR over 4y
Location
Henry Thomas Global Partners Limited
Trajectory
5y · 2019–NowFinancial sub-scores
Computed from 5 filingsProvides building and civil engineering services including construction of homes and offices, housing developments, property extensions, and interior and exterior renovation and refurbishment…
Serves homeowners, property developers and commercial clients needing building and civil engineering contractors for homes, offices, extensions and housing estates across the Isle of Wight and south…
Financial Health
StableStable
Location
D N Associates Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides building and civil engineering services, including construction of homes and offices, housing developments, property extensions, and interior and exterior renovation for residential and…
Serves homeowners, businesses and property developers on the Isle of Wight and south coast, covering clients from domestic extensions to larger housing estate and office projects.
Financial Health
HealthyHealthy · -25% CAGR over 2y
Location
W.D.R Plastering Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
Mj Building Maintenance & Projects Limited
Trajectory
1y · 2024–NowFinancial Health
Insufficient historyInsufficient history
Location
Solo Building Services Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
HAMPSHIRE PRESERVATION SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
W & L Construction Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak
Location
MICHAEL'S DECORATORS LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
HealthyHealthy
Location
VALE SOUTHERN CONSTRUCTION LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides main contractor construction services for private and public sector projects, including new-build developments and refurbishments. Works on residential housing, hotels, commercial,…
Serves private developers, investors and commercial clients, plus public sector bodies across the South, including schools, healthcare providers, community organisations and local authorities.
Financial Health
StableStable · -68% CAGR over 4y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · Hiring · 19% CAGR over 4y
Location
Kepler Construction Ltd
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StrongStrong
Location
Gavin Bleach Brickwork Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
G & N BUILDING SERVICES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides residential and commercial building and construction services including new builds, house extensions, property refurbishment, loft conversions and shop fitting. Also carries out plumbing,…
Serves homeowners, property developers and commercial clients needing building work, refurbishment or shop fitting across Portsmouth, Hampshire and West Sussex.
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
J PHILLIPS DESIGN & BUILD LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak
Location
Drywater Developments Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsAcquires land and develops residential housing projects. Manages planning and in‑house construction of new-build houses, including small developments of detached and semi‑detached homes, overseeing…
Sells to homebuyers seeking new-build houses, including buyers using the Government Help to Buy scheme, primarily in Hampshire, West Sussex and Surrey.
Financial Health
WeakWeak
Location
St Cross Homes
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops and refurbishes residential properties, including apartments, penthouses and houses, and manages property developments for sale, with show homes and viewing appointments for prospective…
Sells to private homebuyers seeking new-build and refurbished homes, apartments and penthouses in South East England, particularly Hampshire and West Sussex locations such as Winchester, Portsmouth,…
Financial Health
DistressedDistressed · 25% CAGR over 1y
Location
CAPITAL HOMES (SOUTHERN) LTD.
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops and sells new-build residential properties, including bungalows, townhouses, and detached and semi-detached houses. Undertakes housing developments from land acquisition through construction…
Sells to private homebuyers in Hampshire seeking new-build bungalows, townhouses, detached and semi-detached houses in residential developments.
Financial Health
HealthyHealthy · Hiring · 3% CAGR over 4y
Location
CY LAND LTD
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsDevelops residential housing projects, designing and constructing new‑build homes. Acquires development land and delivers housing schemes with modern layouts and energy‑efficient systems, including…
Serves homebuyers and families seeking new-build homes in the south of England, particularly buyers prioritising access to schools, transport links, shopping, leisure and local amenities.
Financial Health
StableStable · 0% CAGR over 2y
Location
LCCD PROJECTS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDevelops residential housing projects using offsite manufacturing and modern methods of construction, including volumetric structural insulated panel systems. Focuses on delivering affordable housing…
Serves a mixed B2C and B2B market: UK households needing affordable homes across varied age groups, plus landowners, investors and commercial partners involved in residential development.
Financial Health
DistressedDistressed · -67% CAGR over 4y
Location
Turvey Developments Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides property development and building contracting services, including construction of new residential builds, purchase of development land, and renovation and refurbishment projects for housing…
Serves property owners and land sellers seeking new builds, renovations, extensions and loft conversions, as well as buyers of development land, with an emphasis on customers in Portsmouth, Hampshire…
Financial Health
HealthyHealthy · 0% CAGR over 2y
Location
ARONCORP LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsDevelops and builds residential housing developments, constructing new-build houses using traditional masonry methods. Plans and delivers multi-home schemes, working with contractors and suppliers to…
Sells to private homebuyers in the South-East, including professional people, families and downsizers seeking two-, three- and four-bedroom new-build houses in locations such as Alton, Hampshire.
Financial Health
WeakWeak · 0% CAGR over 4y
Location
CJP PROPERTY DEVELOPERS LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops residential property projects including new‑build homes and land‑led developments. Identifies and acquires development land and manages projects through planning and construction stages,…
Targets landowners, deal introducers and development partners with residential development opportunities, typically involving land-led projects with £1m–£5m gross development value.
Financial Health
HealthyHealthy · 0% CAGR over 2y
Location
LOW Carbon Construction
Develops residential housing using modern methods of construction, including off‑site manufactured structural insulated panel and volumetric systems. Plans and delivers affordable housing…
Serves UK residential customers needing affordable homes, alongside landowners and investors involved in residential and commercial development opportunities.
Financial Health
Insufficient historyInsufficient history
Location
EARLSGATE PROPERTIES LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy
Location
Jeb Construction Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -44% CAGR over 4y
Location
WRIGHT WAY BUILDERS LTD
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
DistressedDistressed
Location
PLM Homes Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and builds residential properties including custom homes, extensions and conversions. Develops small housing schemes and new-build dwellings, and works with landowners to develop residential…
Serves private homeowners and families seeking bespoke homes, extensions or conversions, plus landowners in South Hampshire with gardens or plots for residential development.
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
Reilly Developments Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsAcquires land and develops residential property, delivering housing schemes including detached houses, townhouses and apartments. Manages projects from land acquisition and planning through…
Serves private homebuyers seeking high-specification detached houses, townhouses and luxury apartments, mainly in premium village, coastal and urban locations across southern England and north west…
Financial Health
StableStable · Hiring · 26% CAGR over 3y
Location
THE STEEPLES PROPERTY MANAGEMENT LTD.
Trajectory
5y · 2022–NowFinancial sub-scores
Computed from 5 filingsEngages in property investment, development, and management. Develops residential and mixed‑use schemes, including executive homes, apartments, and commercial spaces, and undertakes historic…
Serves homebuyers, property investors, commercial occupiers and landowners seeking residential, mixed-use and commercial property opportunities across the south of England.
Financial Health
StableStable
Location
Jeb Homes Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · Hiring · 41% CAGR over 4y
Location
GFD CONSTRUCTION LTD
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
Lifetime Housing Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
RAFSICA LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDevelops and refurbishes residential properties, building modern houses and apartments for sale. Manages property development projects including redevelopment of existing buildings and construction…
Sells to homebuyers and property seekers looking for new or refurbished modern homes, apartments and penthouses in South East England, particularly Hampshire and West Sussex.
Financial Health
WeakWeak
Location
BEAUBRIDGE MAKE HOMES 1 LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 4y
Location
Peter Ernest Homes Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · 0% CAGR over 4y
Location
Rosa Construction Hampshire Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
HAMPSHIRE CO LIVING LTD
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StrongStrong
Location
SOUTHERN CROSS CARPENTRY AND BUILDING LTD
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed
Location
Reava Brickworks Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
Bespoke Kitchens And Bathrooms Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
DistressedDistressed
Location
Landdene Homes Limited
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
DistressedDistressed
Location
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How Portsmouth Housebuilding companies work and how to sell to them
What they do
Revenue usually comes from a blend of completed-home sales, staged payments under affordable-housing agreements and fixed-price or negotiated design-and-build contracts. Private-sale work is cash-recovery led: the builder funds land, professional fees and construction, then releases value at reservation, exchange and completion. Affordable and partner-led work tends to shift more of the commercial conversation into specification, programme, phasing and defect liability. Pricing is usually scheme-based rather than seat-based or retainer-based, with margins made through land appraisal discipline, subcontractor procurement and keeping variations under control. Smaller operators may also earn development-management or construction-management fees where another party owns the site.
Who they sell to
Buyers split between individual homebuyers, affordable-housing providers, local authorities, landowners and development partners, depending on the scheme. On private-sale plots, the formal customer may be a consumer, but the commercial sale is shaped earlier by estate agents, mortgage availability, conveyancers and reservation processes. For affordable or partner-led work, decision makers are more likely to include development directors, commercial managers, finance leads, procurement teams and external employer’s agents. Sales cycles tend to be lumpy and tied to planning milestones, funding approval and site readiness. Procurement is often relationship-led for small schemes, but formal tendering and framework-like processes appear more often where public money or registered-provider requirements are involved.
What they buy
Housebuilders in this segment tend to spend on services that de-risk each site before and during build: planning consultants, architects, engineers, quantity surveyors, ground investigation, conveyancing, warranties, insurance and utility-connection support. During delivery, the larger cost base usually sits with subcontract trades, materials, plant hire, waste management, health-and-safety support and site security. Software spend is narrower than in office-led sectors, but there is still demand for project costing, document control, subcontractor management, CRM for plot sales, finance systems, payroll, and compliance evidence. Recruitment, outsourced finance, tax advice and local marketing can also matter when a builder moves from occasional projects to a repeat pipeline.
Why and how to sell to them
Sellers tend to get a hearing when the trigger is concrete: a new site under option, planning consent moving close to determination, a design-and-build award, a finance package, or a director trying to run several live sites with a lean office team. Common pain points are delays in consent, cash tied up in work in progress, cost overruns, subcontractor availability, utility hold-ups and defects after handover. Useful outbound angles focus on protecting margin and time, not abstract efficiency. Evidence matters: Portsmouth housebuilders are likely to ask how a vendor reduces rework, improves cost visibility, supports audit trails or helps directors see site risk before it becomes a programme problem.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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Frequently asked questions
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