As a London Architect, Which of Our Services Is Right for You?

Whether it's a Single Storey Extension, Double Storey Extension, Wrap-around Extension, Basement Conversion, or Loft Conversion we help turn your vision into reality.
Maximise your space, boost your property value, and create the home you’ve always dreamed of..
Let’s find the perfect solution for your lifestyle today.

Unique combination of design and construction

Interior design is the art and science of enhancing the interiors, sometimes including the exterior, of a space.

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Best commercial architec solutions

We can take care of every stage of your commercial extension project, from conception, planning permission to contractor selection and construction inspection.

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Building The Future

Studio 20 Architects is a vigorous and contemporary architecture firm offering top-notch architectural design and project management across London and South East England. London Architect

Free Initial Site Consultation

Our process begins with a free initial site consultation. Our architecture planning consultant will take the time to understand your needs so we can deliver our service in the best way that fits you.

Concept and Planning Design

Our experienced architectural planners will then develop a set of drawings reflecting the ideas discussed. We will prepare and submit the planning application on your behalf and also work closely with the Local Authorities to overcome the challenges that might arise. London Architect

Technical Design

Building Regulation Drawings in preparation for the construction works. We also work in collaboration with Building Control to ensure the scheme developed is aligned with the current legislation. London Architect

Project Management

We will guide you through every step of the process. We will work with you to ensure that the right team and materials are in place to make your dream project a reality. London Architect

AS FEATURED IN AS FEATURED IN

Recent Projects

Urban design draws together the many strands of place-making, and environmental stewardship.

Blenheim Park Road – Croydon Rear Extension London Planning Residential Architecture

Kitchen extensions

Camberley Avenue Rear Extension London Planning Residential Architecture

Kitchen extensions

Cardinal Avenue Rear Extension London Planning Residential Architecture

Kitchen extensions

Coombfield Drive Rear Extension London Planning Residential Architecture

Kitchen extensions

Florida Road Rear Extension London Planning Residential Architecture

Kitchen extensions

Haven Pl, Portsmouth Rd, Rear Extension London Planning Residential Architecture

Kitchen extensions

Kemble Road Rear Extension London Planning Residential Architecture

Loft Conversion

Kingsmead Avenue Rear Extension London Planning Residential Architecture

Kitchen extensions

Link Lane Rear Extension London Planning Residential Architecture

Kitchen extensions

Manor Park Rd Rear Extension London Planning Residential Architecture

Kitchen extensions

Moordown Rear Extension London Planning Residential Architecture

Kitchen extensions

Oaks Corner Carleton Close Esher Rear Extension London Planning Residential Architecture

Kitchen extensions

Oakwood Avenue Rear Extension London Planning Residential Architecture

Kitchen extensions

Redcliffe Gardens Rear Extension London Planning Residential Architecture

Kitchen extensions

Ruthland Drive Rear Extension London Planning Residential Architecture

Kitchen extensions

St Marys Rd Long Ditton Surbiton KT6 5HB 9

St Mary’s Rd, Long Ditton, Surbiton Rear Extension London Planning Residential Architecture

Kitchen extensions

Bathroom Classic Design

Interior Design

Bathroom Modern Designs

Interior Design

Bedroom Modern Designs

Interior Design

Bedroom Classic Designs

Interior Design

Dressing Area

Interior Design

Gym – Cinema Area Designs

Interior Design

Toilet Designs

Interior Design

Entrance – Corridor – Staircase Degins

Interior Design

Cloak Room – Utility Designs

Interior Design

Home Office – Study Room Designs

Interior Design

Dining Area Designs

Interior Design

Mezzanine Designs

Interior Design

Games Room Designs

Interior Design

Restaurant Designs

Interior Design

Beauty Saloon Designs

Interior Design

Classic Living Room Designs

Interior Design

Modern Living Room Designs

Interior Design

Edgehill Road Double Storey Side

Double Storey Extension

South Croydon Double Storey Side, Double Rear Extension London & Planning Residential Architecture

Kitchen extensions

Esher Single Storey Rear Extension London Planning Residential Architecture

Extensions

Mortlake Road Single Storey Rear Extension London Planning Residential Architecture

Kitchen extensions

Merton Loft Conversion London & Planning Residential Architecture

Double Storey Extension

Purley Single Storey Rear Extension London Planning Residential Architecture

Kitchen extensions

Elmbridge New Build London & Planning Residential Architecture

New Build

Chiswick Double Storey Side & Double Storey Rear Extension Conversion London & Planning Residential Architecture

Kitchen extensions

Reigate Single Storey Rear, Double Storey Front Extension London & Planning Residential Architecture

Double Storey Extension

Avington Grove – Crystal Palace Single Storey Rear Extension London, Planning Residential Architecture

Kitchen extensions

Wood Green, Albans Crescent Loft Conversion London & Planning Residential Architecture

Kitchen extensions

Wandsworth Loft Conversion London & Planning Residential Architecture

Loft Conversion

Richmond Single Storey Rear Extension London & Planning Residential Architecture

Extensions

Kensington Commercial Interior Design Spa Beauty Salon London & Planning Commercial Architecture

Change of Use

New Malden Commercial Interior Design Restaurant London & Planning Commercial Architecture

Change of Use

Barnes Grade II Listed Building Single Storey Rear Extension London & Planning Residential Architecture

Extensions

Putney Grade II Listed Building Single Storey Rear Extension London & Planning Residential Architecture

Extensions

South Croydon Single Storey Rear Extension London & Planning Residential Architecture

Extensions

Seamless Kitchens – Modern Kitchen Design

Kitchens

Kitchen Design Fabia Studio20 Architects Kitchens 1

Fabia Kitchens – Modern Kitchen Design

Kitchens

Kitchen Design Sirius Studio20 Architects Kitchens 4

Sirius Kitchens – Modern Kitchen Design

Kitchens

Kitchen Design Soho Studio20 Architects Kitchens 3

Soho Kitchens – Modern Kitchen Design

Kitchens

Kitchen Design Karma Studio20 Architects Kitchens

Karma Kitchens – Modern Kitchen Design

Kitchens

Kitchen Design Metallic Studio20 Architects Kitchens 2

Metallic Kitchens – Modern Kitchen Design

Kitchens

Kitchen Design Luna Studio20 Architects Kitchens 2

Luna Kitchens – Modern Kitchen Design

Kitchens

Nova Kitchens – Traditional Kitchen Design

Kitchens

Kitchen Design Sleek Studio20 Architects Kitchens 2

Sleek Kitchens – Modern Kitchen Design

Kitchens

Kitchen Design Royal Studio20 Architects Kitchens 2

Royal Kitchens – Modern Kitchen Design

Kitchens

Kitchen Design Sense Studio20 Architects Kitchens 3

Sense Kitchens – Modern Kitchen Design

Kitchens

Kitchen Design Stream Studio20 Architects Kitchens 1

Stream Kitchens – Traditional Kitchen Design

Kitchens

Youna Kitchens – Modern Kitchen Design

Kitchens

Ealing Single Storey Rear Extension London Planning Residential Architecture

Kitchen extensions

Worcester Park Single Storey Rear Extension London & Planning Residential Architecture

Kitchen extensions

Streatham extension architect studio20architects MG 0797.JPG 02 28 2023

Streatham Flat Conversion London & Planning Residential Architecture

Flat Conversion

Streatham Hill Single Storey Rear Extension London & Planning Residential Architecture

Extensions

Streatham Common Single Storey Side Extension London & Planning Residential Architecture

Kitchen extensions

Sutton Single Storey Rear Extension London & Planning Residential Architecture

Kitchen extensions

Epsom Single Storey Rear Extension London & Planning Residential Architecture

Kitchen extensions

Croydon Single Storey Rear Extension London Planning Residential Architecture

Kitchen extensions

Sutton Common Single Storey Rear Extension London & Planning Residential Architecture

Extensions

South Croydon new build studio20architects

Kingston – Bockhampton Road Loft Conversion London & Planning Residential Architecture

Loft Conversion

Richmond Double Storey Rear Extension London & Planning Residential Architecture

Double Storey Extension

Mitcham Single Storey Side, Rear Extension & Loft Conversion London Planning Residential Architecture

Kitchen extensions

Kitchen Design Stream Studio20 Architects Kitchens 5

Architects near me

Local Architect

With our team of local, fully qualified architects, technologists, planning consultants, interior designers, and project managers, and with a director well experienced in both design and property development, Studio20 Architects can help you get the most out of your property whether you are a developer looking for extra revenue via a flat conversion or a home-owner needing a full kitchen refurbishment. Having experienced firsthand all of the above in a wide range of areas with site-specific planning constraints, we can give you the very best chance of planning approval the first time around, from space-doubling double-storey extensions, loft conversions, flat conversions or a new build dwelling. London Architect

Local Architects

Studio20 Architects

YEARS IN BUSINESS

PROJECTS COMPLETED

YEARS OF COLLECTIVE

The Process

Through a unique combination of engineering, construction and design disciplines and expertise.

Initial Sites
Consultation

Studio 20 Architecture offers a free site consultation! We specialise in planning applications, building regulation drawings, architectural design & project management.

Concept
Planning Design

Right after the briefing, we develop a set of drawings reflecting the ideas discussed and your needs.

Technical
Design

Once planning approval is received, we produce a set of detailed Building Regulation Drawings in preparation for the construction works.

Tender
Pack

For the pre-construction phase, we create a tender pack. In this phase, all materials and finishes will be specified internally.

Practical
Competition

After we prepare the internal and external tender packs, we send the finalized versions to our network of proficient principal contractors, who have proven track records with us.

Contract
Administration

In the final phase, we conduct the building contract to practical completion and keep the appointed principal contractor informed with further information whenever it is required.