House Extensions in West Norwood
RCB Design & Build | A2Z Principal Contractors works across West Norwood, Tulse Hill, and the SE27 postcode area, delivering loft conversions, rear extensions, full house refurbishments, and structural alteration works for homeowners investing in this well-connected south London residential district. West Norwood offers a predominantly Victorian and Edwardian terraced and semi-detached housing stock — solid, spacious properties that respond very well to loft conversion and extension. The area's
House Extensions in West Norwood — what to expect
Kitchen extensions and single-storey rear additions are a popular upgrade in West Norwood. We manage planning, structural work, drainage, glazing, and decoration as a coordinated single project.
West Norwood property types
Period and interwar houses. The property type affects which extensions approach works best — we'll advise from the first call.
Common extensions projects we deliver in West Norwood
How we deliver extensions in West Norwood
Free consultation & survey
We visit your West Norwood property, assess what's possible, and give you a fixed-price indication before you commit to anything. No obligation.
Design & planning support
We work alongside your architect or our preferred design partners to develop drawings that are buildable, compliant, and cost-effective. We flag planning and permitted development options early.
Fixed-price contract
You receive a detailed, itemised scope of works and a fixed price before we start. No surprises mid-project. Variations are agreed in writing before any additional work begins.
Managed delivery
We manage all trades, procurement, and site logistics. You have a single point of contact throughout. Our site teams are familiar with West Norwood and the local planning and building control requirements.
Sign-off & warranty
We complete to building regulations standard and obtain all relevant sign-off. Your structural warranty covers up to 25 years.
Planning in West Norwood
**Full house refurbishments.** We manage comprehensive refurbishments for homeowners upgrading West Norwood properties — all trades, properly sequenced, with one accountable team. **Structural alterations.** Through-room configurations, structural openings, and chimney breast removals — all managed
Why choose RCB Design & Build in West Norwood?
Local knowledge
We work in West Norwood regularly. We know the planning authority, local building control, and the typical property types and challenges in this area.
Fixed-price guarantee
Your price is fixed before work starts. We absorb material and labour cost movements — not you.
Full principal contractor service
We manage every trade, every supplier, every inspection. You deal with one team from start to finish.
25-year structural warranty
All structural work is covered under our long-term warranty. Proof of quality, in writing.
Checkatrade-verified
Over 100 verified reviews from homeowners across London. Independently verified, not self-reported.
Design-and-build capability
We don't just build — we can support design development, planning applications, and pre-construction cost planning.
Other services in West Norwood
Start your West Norwood project
Free consultation. Fixed price. 25-year warranty. One team from first call to final sign-off.
Or call us on 07359 872594