Areas / East London / Redbridge
IG1, IG2, IG3, IG4, IG5, IG6

House Extensions in Redbridge

Redbridge covers Ilford, Seven Kings, Goodmayes, Barkingside, Gants Hill and the southern parts of IG6. It has strong demand for both extension and loft conversion work from owner-occupiers and investors.

✓ Fixed-price guarantee✓ Up to 25yr structural warranty✓ Checkatrade-verified✓ FMB & TrustMark registered✓ Principal contractor

House Extensions in Redbridge — what to expect

Redbridge's interwar stock — dominant across IG1, IG2 and IG3 — suits rear extensions well. Kitchen extensions, rear ground-floor additions, and side returns are the most common request. We regularly work on 6m permitted development extensions and prior approval 8m rear extensions across the borough.

Redbridge property types

Interwar semi-detached, Edwardian terraces, detached houses in the south. The property type affects which extensions approach works best — we'll advise from the first call.

Common extensions projects we deliver in Redbridge

Rear dormer loft conversion on Edwardian terrace
6m rear kitchen extension with flat roof
Hip-to-gable conversion in Gants Hill / Barkingside
HMO conversion — 3 bed to 5 room licensed HMO
Full refurbishment ahead of sale

How we deliver extensions in Redbridge

01

Free consultation & survey

We visit your Redbridge property, assess what's possible, and give you a fixed-price indication before you commit to anything. No obligation.

02

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.

03

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.

04

Managed delivery

We manage all trades, procurement, and site logistics. You have a single point of contact throughout. Our site teams are familiar with Redbridge and the local planning and building control requirements.

05

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 Redbridge

Redbridge has conservation areas in parts of Wanstead and South Woodford. If your property is in or near a conservation area, PD rights may be restricted. Verify with LBR Planning before proceeding.

Why choose RCB Design & Build in Redbridge?

Local knowledge

We work in Redbridge 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.

Start your Redbridge project

Free consultation. Fixed price. 25-year warranty. One team from first call to final sign-off.

Or call us on 07359 872594