House Extensions in Hackney
Hackney is one of London's most sought-after renovation markets. Dense Victorian terrace stock across Dalston, London Fields, Homerton and Clapton generates constant demand for high-quality extensions and loft conversions.
House Extensions in Hackney — what to expect
Hackney extensions are predominantly rear additions on the tight Victorian terrace plots. Side return extensions on end-of-terrace properties add valuable kitchen and dining space. The E8 and E9 market expects exceptional design quality — standard extensions won't cut through. Conservation areas in Dalston, London Fields and Clapton require planning permission in many cases.
Hackney property types
Victorian and Georgian terraces, converted warehouse and factory buildings, interwar council blocks. The property type affects which extensions approach works best — we'll advise from the first call.
Common extensions projects we deliver in Hackney
How we deliver extensions in Hackney
Free consultation & survey
We visit your Hackney 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 Hackney 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 Hackney
Hackney has extensive conservation areas across Dalston, London Fields, Clapton and Homerton. Many properties in these areas cannot use permitted development — full planning applications are required. Always verify with LBH Planning before proceeding.
Why choose RCB Design & Build in Hackney?
Local knowledge
We work in Hackney 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 Hackney
Start your Hackney project
Free consultation. Fixed price. 25-year warranty. One team from first call to final sign-off.
Or call us on 07359 872594