Our services
Our Building Services
From a single extension to a complete house transformation, Brookhall Developers handles every stage — design support, approvals, structural work, trades and finishing — with one team and one point of contact.
House Extensions
Single-storey, two-storey, side-return and wraparound extensions that add space and value.
Loft Conversions
Dormer, hip-to-gable and mansard lofts that turn wasted roof space into bedrooms and bathrooms.
Garage Conversions
Turn an underused garage into a home office, bedroom, playroom or annexe.
House Renovations
Complete refurbishments, from rewiring and replumbing to layout changes and finishes.
Kitchens & Bathrooms
Open-plan kitchen-diners, knock-throughs and high-spec bathrooms and en-suites.
Basement Conversions
Extra living space below ground for London homes where you can't build out or up.
Flat & HMO Conversions
Compliant conversions for landlords and investors, delivered to programme.
Not sure what you need?
Book a free site visit and we'll talk through what's possible, likely costs and planning.
Our process
How your project runs
1. Free site visit
We look at the space, listen to what you want and talk through budget and options.
2. Design & approvals
Drawings, structural calculations, and planning or permitted development where needed.
3. Fixed quote & programme
An itemised price and a week-by-week schedule before anything starts.
4. The build
Managed by one project manager, with regular updates and stage sign-offs.
5. Handover
Final walk-round, snagging, building control completion certificate and all your paperwork.
Not sure which option suits your home?
Book a free site visit and we'll talk through what's possible, what it's likely to cost and whether you need planning permission.