What Apex Airspace Housing does

Apex Airspace Development Ltd is a London-based residential developer founded in 2013 that specialises in airspace development — constructing new homes on the rooftops of existing buildings without requiring land purchase — alongside brownfield regeneration and small infill site development. The company employs offsite modular construction techniques to deliver residential units with minimal disruption to existing occupiers, positioning itself as an urban densification specialist addressing the UK housing shortage. Apex operates three complementary programmes (Airspace Development, Brownfield & Stalled Sites, Small Sites Programme) and has delivered over 100 homes across London, including Prime House & Harpers House (40 homes, 2017), Marion Court (4 homes, 2021), and Antony & Roderick House (30 homes, 2024).

The company generates revenue through development sales on completed units, revenue share arrangements with freeholders and landowners, and joint venture partnerships with capital partners and housing associations. Its go-to-market is B2B partnership-led, targeting housing associations (including Network Homes), London boroughs and local authorities (notably the London Borough of Southwark), private freeholders, landowners, and institutional capital partners. Apex is differentiated by a £10 million GLA revolving loan facility (2019), £8 million in Homes England funding (2018), and an established planning track record across London boroughs. The active pipeline includes projects in Bexley (150 homes targeted for 2029), Lambeth (27 homes, 2027), and Southwark (62 student rooms plus 7 homes), signalling material forward volume growth beyond historical run-rate.

Name

Apex Airspace Housing

Legal name

Apex Airspace Development Ltd

Website

https://apexairspace.co.uk

Company type

Private

Founded year

2013

Operating status

Operating

Headcount range

11–50 employees

Short description

Apex Airspace Development Ltd is a London-based residential developer that builds new homes on rooftops and brownfield sites using offsite modular construction, serving housing associations, local authorities, private freeholders, and capital partners across London and the wider UK.

Ownership category

akta.pro rank

Product category

Residential Property Development

NAICS

New Housing For-Sale Builders (236117), Land Subdivision (237210)

SIC

Land Subdividers & Developers (No Cemeteries) (6552), Real Estate Dealers (For Their Own Account) (6532)

akta.pro primary industry

Residential Land Development & Subdivision Homebuilding (Build-to-Sell Communities) (IMAFABAL)

Keywords

• Airspace development
• Residential property development
• Modular construction
• Brownfield regeneration
• Rooftop extensions

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales

Revenue model

1. Development Sales: Development and sale of residential units across airspace, brownfield, and small sites programmes. Revenue generated from property sales upon completion of residential developments across London and the UK.
2. Revenue Share Arrangements: Partnership structures with building owners and landowners where development profits and property value uplift are shared according to agreed arrangements, typically structured as revenue share or lease arrangements.
3. Joint Venture Partnerships: Co-investment structures with capital partners and landowners on specific development opportunities. Returns distributed proportionate to capital contribution with full transparency throughout development lifecycle.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

Apex Airspace Development Ltd is a London-based residential property developer that builds new homes on underutilised urban land through three core programmes: Airspace Development (rooftop extensions above existing buildings using offsite modular construction), Brownfield & Stalled Sites (regeneration of dormant or stalled urban land), and Small Sites Programme (rapid delivery on infill and small urban plots). The company partners with housing associations, local authorities, private freeholders, landowners, and capital investors to deliver homes across London and the wider UK.

Product overview

Apex Airspace Development Ltd operates as a residential developer offering three core development programmes: Airspace Development (rooftop residential construction using offsite modular techniques above existing buildings), Brownfield & Stalled Sites (regeneration of dormant urban land and stalled development schemes), and Small Sites Programme (rapid delivery on infill and underutilised urban sites). The company delivers projects across London and the UK, ranging from completed developments like Antony & Roderick House (30 homes) and Marion Court (4 homes) to pipeline projects like 498-500 Abbey Road (150 homes target 2029) and Moreland Street (7 homes). Investment structures include Joint Ventures, Development Equity, Forward Funding, and Strategic Capital partnerships.

Differentiator

Problem solved

Functional benefit

Products and services

• Airspace Development Rooftop residential development programme that constructs new homes above existing buildings using offsite modular construction techniques, requiring no land purchase from building owners. Targets housing associations, local authorities, and private freeholders with unused airspace.
• Brownfield & Stalled Sites Regeneration programme that acquires and develops dormant urban land and sites where planning or development has stalled, turning them into residential communities. Leverages Apex's planning expertise and capital partnerships.
• Small Sites Programme Rapid delivery programme for small infill and underutilised urban sites including gap sites, redundant garages, and overlooked corners of cities, targeting quick and certain delivery through partnership-led acquisitions where major developers cannot operate.

Quantifiable outcome

• Over 100 homes delivered across London through airspace and brownfield development programmes
• +2 more outcomes

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Four partnerships are on record, tiered core and secondary.

• London Borough of SouthwarkcoreStrategic or Co-development PartnerTrusted local authority partnership with London Borough of Southwark for housing delivery on council assets, brownfield sites, and airspace development opportunities. Southwark partnership includes award-nominated Anthony & Roderick House development and ongoing pipeline of council-focused schemes.
• Housing AssociationscoreStrategic or Co-development PartnerPartnership network with registered housing providers delivering affordable housing at pace. Partners include Network Homes and other housing associations, leveraging Apex's GLA capital facility and development expertise to complement housing delivery programmes with access to off-market opportunities and modular construction speed.
• Private FreeholderssecondaryStrategic or Co-development PartnerPartnership arrangements with private freeholders owning buildings with unused airspace above. Apex delivers new homes above existing buildings with minimal disruption, generating asset value uplift through revenue share or lease arrangements with no land purchase required from the freeholder.
• LandownerssecondaryStrategic or Co-development PartnerPartnership structures with landowners of brownfield, stalled, or underutilised land. Arrangements include option and promotion agreements, conditional acquisition structures, and joint venture partnerships designed to unlock full development potential of dormant urban assets.

Scale indicators5 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Pocket Living: London-based developer of compact, affordable urban homes targeting first-time buyers through innovative design and partnership with public-sector landowners. Highly comparable to Apex in target market (London housing shortage), customer base (housing associations and councils), and mission (urban densification).
• Urban Splash: UK residential regeneration developer known for innovative design-led regeneration of brownfield and underutilised urban sites. Comparable to Apex in focus on urban regeneration, innovative construction methods, and working with public-sector partners to unlock complex sites.
• Igloo Regeneration: UK specialist in brownfield land regeneration and sustainable development, with a fund-driven model of working with landowners and public bodies. Closely comparable to Apex's Brownfield & Stalled Sites programme and partnership-led GTM.
• Mount Anvil: London-focused residential developer delivering new-build homes, often in partnership with councils and housing associations. Comparable in geographic focus, customer segments (housing associations, local authorities), and partnership-led development model.
• Essential Living: London build-to-rent developer working with institutional capital and public-sector partners to deliver large-scale residential schemes. Comparable B2B partnership-led model and London-centric urban residential focus.
• Telford Homes: London-focused residential developer, historically a public company, with significant Build to Rent and partnership delivery with public-sector clients. Comparable in London geography, B2B partnership model, and exposure to affordable/private mixed-tenure delivery.
• Hadley Property Group: UK residential developer and contractor with strong London and South East presence, including affordable housing and regeneration. Comparable in scale, public-sector partnership model, and mixed-tenure development activity.

Broad incumbents

• Berkeley Group: One of the UK's largest housebuilders, with significant London and South East operations across multiple residential brands and tenures. Operates in the same London residential market but at substantially larger scale, with conventional land-purchase development model.
• Taylor Wimpey: Major UK national housebuilder delivering thousands of homes per year across a broad portfolio. Operates in same end market but at vastly greater scale and with a traditional land-banking model rather than airspace/brownfield specialism.

Others

• Network Homes: Major London housing association and registered provider, listed as an Apex partner. Not a peer in the development sense but a key customer/channel partner that enables Apex's affordable housing delivery through revenue-share and JV structures.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/Apex_airspace

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds2 records

Investors1 record

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 Apex Airspace Housing