Builders and renovators in Streatham.
Streatham is home. Our office is on Mitcham Lane, so most Streatham jobs are a few minutes from the door. CAP designs and builds extensions, lofts, basements and full refurbishments across Streatham, with one team from planning through to aftercare.


What a project in Streatham usually involves.
Streatham is a mix of ordinary residential streets and pockets of conservation area, so what can be built without a full planning application changes from one road to the next.
The properties we are asked about in Streatham are mostly Victorian and Edwardian terraces and semis, inter-war houses and mansion flats. Around Streatham Common, the Rookery and Streatham High Road, the character of the street shapes what can be built, and we design to suit it.
Planning applications in Streatham are decided by Lambeth Council. Whatever the project, we check which consents your property needs before recommending any spend on drawings.
What we build in Streatham.
Every service below is available across the area, on its own or as part of one programme.

Heritage
Listed buildings and period property works to English Heritage guidance.

Planning
Viability, structure, building regs and the programme of works, sorted upfront.

New Build
Ground up, from single houses to apartment schemes, to NHBC standards.

Refurbishment
Full house and part refurbishments, finished to high-end standards.

Residential
Home renovation and domestic building for London's prime homes.

Commercial
Hotels, offices and commercial refurbishments on tight programmes.

Project Management
Budgets, schedules, party walls, building control and quality checks.

Extensions
Single and double storey, side and rear, designed to grow with you.

Lofts
Loft conversions and roof extensions, slate, zinc and dormers.

Basements
Basement and cellar conversions with proper waterproofing.
Building in Streatham.
Do you work in Streatham?
Yes. Streatham is home: our office is on Mitcham Lane, SW16 6NG. The work we are asked about here is mostly on Victorian and Edwardian terraces and semis, inter-war houses and mansion flats.
Do I need planning permission to extend or alter a property in Streatham?
It depends on the street. Outside the conservation areas, many rear extensions and loft conversions to houses in Streatham can be built under permitted development, and a lawful development certificate confirms it. Inside a conservation area, or for a flat, a planning application is usually needed. We check which applies to your address first.
Which council decides planning applications in Streatham?
Lambeth Council. Building regulations approval can come from the council's building control team or from a registered building control approver, and we arrange whichever suits the project.
What kind of properties do you work on in Streatham?
Mostly Victorian and Edwardian terraces and semis, inter-war houses and mansion flats. Around Streatham Common, the Rookery and Streatham High Road, the character of the street shapes what can be built, so we look at the property and its surroundings before proposing a design.
Have you completed a project near Streatham?
Our project pages cover Notting Hill Project in West London, Weston Manor Hotel in Oxfordshire, Greystoke Drive in Ruislip, Arundel Project in South Woodford, Pinner Project in Harrow and 57 Windemeer Road in London. The nearest of those to Streatham is Notting Hill Project, roughly 6 miles away, and its page shows the scope and photographs of the work.
Do you cover the areas around Streatham?
Yes. Close to Streatham we also work in Dulwich, Clapham and Battersea, and we take on larger heritage and commercial projects further afield by arrangement.
A project in Streatham?
Tell us about the property and what you want from it. We call you back the same working day.
Speak to us about your project.
Contact us directly for more information, or leave a message and we will call you back within the same working day.
