What Paper House Project does

Paper House Project is a London-based, RIBA-chartered architecture practice operating since at least 2012, employing 1-10 people and specialising in sustainable residential and civic architecture. The practice serves three primary customer segments: private residential clients seeking bespoke one-off homes, extensions, and renovations; residential property developers requiring design for small-to-medium developments (typically 5-10 units) on complex urban sites including backland infill and heritage conversions; and London borough councils, principally Islington Council, commissioning civic and community infrastructure such as adventure playgrounds and community hubs. Notable project budgets range from £115,000 (Calabria Road studio extension) to £2,400,000 (The Old Post Office mixed-use redevelopment).

The practice's core technical capabilities centre on Passivhaus-certified design, fabric-first low-energy construction, Cross-Laminated Timber (CLT) prefabrication, and heritage building adaptation within conservation areas. Demonstrated technical performance includes an EPC rating of 97A at Greenview House, 75-80% reduction in heating and hot water fuel consumption at the Two Wells retrofit, and 52% biodiversity gain at the Barnard Park redevelopment. The firm has delivered projects designed to BREEAM Excellent standards for the public sector and has accumulated industry recognition including the AJ Architecture Awards 2017, Daily Telegraph Homebuilding & Renovating Awards 2017, and the New London Awards 2024 (Culture category for MLK Adventure Playground).

Revenue is generated exclusively through professional services fees for architectural design and project delivery across full RIBA Stages 1-6, charged on a project-specific, multi-year contract basis with no standardised pricing tiers. The go-to-market is consultative and relationship-led, relying on word-of-mouth referrals, direct client engagement, and a digital portfolio presence via the firm website and Instagram. There are no disclosed intermediaries, funding rounds, or external investors, and the practice appears to be founder-led and privately held with an independent ownership structure.

Name

Paper House Project

Legal name

Paper House Project

Website

https://paperhouseproject.co.uk

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

1–10 employees

Short description

Paper House Project is a London-based RIBA-chartered architecture practice delivering sustainable residential and civic projects for private clients, property developers, and London borough councils, with specialisation in Passivhaus design, CLT prefabrication, and heritage adaptation.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

New Single-Family Housing Construction (except For-Sale Builders) (236115), Residential Building Construction (23611), Commercial and Institutional Building Construction (236220)

SIC

General Bldg Contractors - Residential Bldgs (1520)

akta.pro primary industry

Residential Green / High-Performance Home Construction (Net-Zero, Passive House) (IMAFABAH)

akta.pro secondary industries

Custom Home Building (IMAFABAC), Whole-Home Interior Renovation (Non-Structural) (HSAPAEAC)

Keywords

• Residential architecture services
• Heritage building renovation
• Passivhaus design
• Civic community buildings
• Sustainable architectural design

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Architectural Design Services: Fees charged for architectural design and project delivery across RIBA Stages 1-6, covering concept design through to construction completion. Revenue is project-based, one-time per engagement, with project values ranging from £115,000 to £2,400,000.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Paper House Project is a London-based RIBA-chartered architecture practice delivering full architectural design services across RIBA Stages 1-6 for private residential clients, residential property developers, and local government. Core work encompasses bespoke one-off homes, extensions and renovations, small to medium housing developments (5-10 units), heritage and conservation area conversions, and civic/community buildings for borough councils.

Product overview

Paper House Project is an RIBA-chartered architecture practice offering residential architecture services to private clients and developers. The practice delivers one-off homes, small housing developments, and heritage building conversions, with services spanning full RIBA Stages 1-6. Their portfolio includes completed projects such as Greenview House (prefabricated CLT self-build), Clifford Gardens (collaborative residential extension), Peyton Place (heritage retrofit), and various community buildings including Barnard Park Community Hub and Cornwallis Community Building (BREEAM Excellent rated). The practice specializes in sustainable, low-energy design with certified Passivhaus Designers on staff, incorporating renewable technologies and fabric-first approaches. Projects range from artist studios (Calabria Road) and warehouse conversions (Defoe Road, Florida Street) to new builds (Garden Wall House) and heritage-led redevelopments (The Old Post Office).

Differentiator

Problem solved

Functional benefit

Products and services

• Residential Architecture Services Full-scope architectural design services for individual homeowners and residential property developers, covering one-off homes, extensions, renovations, small to medium housing developments of 5-10 units, backland infill sites, and heritage conversions. Services span concept design through to construction oversight under RIBA Stages 1-6.
• Civic and Community Architecture Services Architectural design and project delivery for local government and community organisations, focused on civic and community buildings including community hubs, adventure playgrounds, and social infrastructure within public realm masterplans. Work is delivered to BREEAM Excellent standards and aligned with council net-zero commitments.

Quantifiable outcome

• EPC Rating 97A achieved at Greenview House, with primary energy use of 5 kWh/m² and annual carbon emissions of 0.1 tonnes CO₂.
• +3 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators5 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Mikhail Riches: London-based architecture practice specialising in sustainable, low-energy residential and civic projects with Passivhaus expertise. Highly comparable niche overlap with Paper House Project on housing, sustainability credentials, and London borough civic work.
• Levitt Bernstein: London practice combining residential, housing, and landscape architecture with significant public-sector and council housing experience. Comparable on London housing and civic commissions.
• Haworth Tompkins: Established London architecture practice with a strong residential and civic portfolio including heritage, education, and community buildings. Comparable project typology mix and London borough client base.
• Proctor & Matthews: London-based practice focused on sustainable residential and community architecture, including Passivhaus and low-energy housing. Closely comparable specialism in sustainable, residential design.
• Karakusevic Carson Architects: London housing specialist firm with deep residential and public-sector expertise, including council-led and developer housing schemes. Comparable mission on small-to-medium residential infill and council commissions in London.
• Featherstone Young: London practice with residential and community-building expertise including civic commissions and developer housing. Comparable typology mix and London focus.
• Pollard Thomas Edwards (PTE): London architecture practice working across residential, housing, and community projects including estate regeneration and council-led work. Directly comparable on residential and civic typologies.

Broad incumbents

• Allies and Morrison: Larger London architecture practice with extensive residential, masterplanning, and conservation portfolio including heritage-led projects. Broader scale than Paper House Project but operates in the same London residential and civic market.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights7 records

Customer concentration

• Instagraminstagram.com/paperhouseproject
• LinkedInlinkedin.com/company/paper-house-project

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

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 Paper House Project