50 architects Extension

Extension Architect

A home is one of the most precious assets a person can own. Taking care of it is akin to taking care of oneself. A true living space, a home adapts to the needs of its owners and sometimes requires work to be carried out — including the addition of an extension.

Whether built to gain extra living space, attached to the existing home, or added as an upper storey, an extension serves more than one purpose.

To achieve a functional home extension that matches your vision, a specialist architect is your greatest ally.

Why choose a specialist architect for your home extension?

An architect is not always mandatory for a home extension project. However, calling on this building, construction, and renovation professional brings a number of significant advantages.

An extension in harmony with your home
Adding an extension to your home comes with many challenges. The first is creating a space that is in perfect harmony with your existing home and living environment. Whether in terms of exterior or interior cohesion, working with an architect allows you to choose the type of extension, the materials, and the construction style — ensuring the new space integrates seamlessly with your home.

A project tailored to your budget
A home extension is a project that requires careful planning from the outset. Between site preparation, materials, and labour, expanding your living space requires a considerable budget.

An architect can assist you as the project manager. They design the plans, oversee the works, and coordinate the various tradespeople — all while working within your budget. The best way to avoid unwelcome surprises.

Achieving a functional and practical space
A home extension is more than just extra floor space attached to a main building or added on top of it. Above all, it must be functional and comfortable. Whether it's a conservatory, a garage, or an additional room, the specialist architect carries out the work so that the extension fulfils its primary purpose.

Insulation, natural light, electrical wiring, built-in storage — your new room is immediately ready to use.

Architect in London

LSD Architects is a young London-based architectural practice founded by three partners: Luka Anic, Sam Dodsworth and Daniel Cotton. The design-led practice specialises in the design and management of bespoke projects of all sizes and scales.

10 property types

Single-Family Homes

Offices

Commercial Buildings

7 types of work

Extension

New Build

Roof raise

4 services

Design / Plans

Planning permission application

Construction Management

Architect in London

For 19 years the team of professionals at Tonkin Liu have been designing and delivering highly acclaimed buildings, landscapes, and sculptures. Together they solve the unique needs of their ambitious clients through an emphatic search for optimal design solutions.

14 property types

Single-Family Homes

Flats / Lofts

Warehouses

8 types of work

Extension

New Build

Renovation

3 services

Design / Plans

Planning permission application

Construction Management

Architect in Cardiff

Alun Arthur Architects is a practice specialising in bespoke residential projects for both new build designs together with the conservation and refurbishment of existing buildings. With over 30 years experience, Alun Arthur Architects has the knowledge, the passion and the understanding of what creativity means to their clients. 

4 property types

Single-Family Homes

Townhouse

Passive House / Eco-friendly

9 types of work

Extension

New Build

Roof raise

1 services

Design / Plans

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Architect in St Albans

Established by Architect Frank Amankwah, Novate is an innovative and unique London-based Chartered RIBA Architectural Practice and Accredited Construction Company. Their passion and purpose is to enhance the homes and lives of their clients by helping them maximise the potential of their home.

11 property types

Single-Family Homes

Offices

Flats / Lofts

8 types of work

Extension

New Build

Roof raise

3 services

Design / Plans

Planning permission application

Construction Management

Architect in Hemel Hempstead

Lumin Architects designs through a customer-centred lens so that each project is warm, welcoming and completely bespoke. From initial feasibility studies to obtaining planning permission, all the way through to tender and construction phases, they are fully equipped to accompany you through every stage of your project.

11 property types

Single-Family Homes

Offices

Flats / Lofts

7 types of work

Extension

New Build

Roof raise

4 services

Design / Plans

Planning permission application

Construction Management

Architect in Cambridge

Brown&Co is an RIBA Chartered Practice based in Cambridge, Norwich, St. Neots and Lincoln. They have a dedicated and talented team of architects, technologists, urban designers and planners. Architect Alex Darby has over 30 years of experience and leads the Cambridge team, with a commitment to delivering great design and value to clients.

14 property types

Single-Family Homes

Offices

Warehouses

10 types of work

Extension

New Build

Roof raise

4 services

Design / Plans

Planning permission application

Construction Management

Together
we can define your project

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Architect in Falmouth

Alan Dale Architects is an architectural firm located in Falmouth and Derby. Founding architect Alan Dale and his team specialise in one-off houses, housing developments as well as education architecture.

16 property types

Single-Family Homes

Offices

Warehouses

9 types of work

Extension

New Build

Roof raise

4 services

Design / Plans

Planning permission application

Construction Management

Architect in Oxford

Based in Oxford, Resonant Architecture is an architecture and urbanism practice whose work is rooted in the belief that great design does not have to damage the world in which we live. The practice’s goal is to provide solutions. 

16 property types

Single-Family Homes

Offices

Flats / Lofts

6 types of work

Extension

New Build

Roof raise

4 services

Design / Plans

Planning permission application

Construction Management

Architect in Kettering

John Kellett is an ARB registered and RIBA chartered architect and the founder of the KR.eativ: Architects Ltd., a RIBA chartered practice that specialises in bespoke solutions for new homes and existing architecture, in particular listed buildings. e are also registered with ACA as a Principal Designer.

15 property types

Single-Family Homes

Healthcare

Offices

11 types of work

Extension

New Build

Roof raise

4 services

Design / Plans

Planning permission application

Construction Management

Architect in Belfast

Jason Goldring has over 20 years of experience in architecture and design, developing his expertise through a wide range of commercial projects and particularly in the motor retail industry. The architect leads the team of creative designers at the firm 54 North Design, an ARB registered practice located in Belfast.

5 property types

Single-Family Homes

Offices

Commercial Buildings

4 types of work

Extension

New Build

Renovation

4 services

Design / Plans

Planning permission application

Construction Management