Extensions, loft conversions, roofing and full home refurbishments across SW12 and the surrounding streets.
Prime Build Works has been building for homeowners across Balham and the SW12 postcode for over a decade. Most of our work here is on Victorian and Edwardian terraces and conversion flats, so we know how side-return extensions, loft conversions and period refurbishments need to be handled on these streets. We run every stage in-house, from the first site visit through planning and building control to the final handover, so you deal with one team the whole way.
We cover the whole of Balham and the streets around it. That means the core SW12 postcode, along with the parts of Balham that run into SW4 towards Clapham South and SW17 towards Tooting Bec. If your property sits near Wandsworth Common, Hyde Farm, Nightingale Lane or Balham High Road, it is well within the area we work in every week.
Balham sits mostly in Wandsworth, with its eastern edge in Lambeth. We handle building control and party wall matters for both, which keeps things simple when you live on a terraced street where the neighbours share a wall.
Primary postcode: SW12
Also serving: SW4 & SW17 borders
Councils: Wandsworth, part Lambeth
Typical homes: Victorian & Edwardian terraces, conversion flats, mansion blocks
Common jobs here: side-return extensions, loft conversions, period refurbishments
Our office is on Rudloe Road in SW12, so jobs in Balham are close to home. Choose a service to see what’s involved and how we handle it on local properties.
Victorian terraces, conversion flats and mansion blocks each come with their own quirks. We have worked on all of them across SW12.
The same people plan, build and finish the job, so nothing gets lost between trades or handed off halfway.
We deal with Wandsworth and Lambeth building control and party wall notices so you don't have to chase them.
A written quote up front and regular updates through the build, with no surprises at the end.
We visit your property in Balham, take measurements and send a written quote.
We prepare drawings and applications where the work needs them.
One team runs the trades on site and keeps you updated at each stage.
We finish, clear the site and walk you through the completed work.
Yes. A large share of Balham is conversion flats and mansion blocks. We take on refurbishments, kitchens and finishing work in both, subject to freeholder and lease conditions.
Balham sits between several areas we work in. If you are just outside SW12, we most likely cover you too.
Tell us about your property and preferred timeline and we will get you a quote.
