Single and double storey extensions in Woodford. Trusted, professional, 30+ years' hands-on experience.
GS Renovation designs and builds extensions across Woodford, working with the 1930s semi-detached and interwar houses that fill IG8. With over 30 years of experience, we handle foundations, steelwork, roofing and full fit-out, giving these generous suburban plots the extra kitchen, family or bedroom space modern life needs.

Woodford's interwar semis usually sit on wide plots with good rear gardens, which suits single storey rear and wrap-around extensions that pull the kitchen out into a light open-plan space. We dig and pour proper foundations, allowing for any tree roots common near Epping Forest and the leafier IG8 roads, then build up in cavity blockwork to match the character of the house.
Where the extension opens into the existing rooms, a steel beam sized by a structural engineer carries the load and is signed off by building control. We manage the roof, whether a warm flat roof with rooflights or a pitched tie-in, along with the drainage, glazing and internal finishes, so the new space feels part of the original home rather than bolted on.
Some extensions on Woodford semis fall under permitted development, but many need a full planning application to Redbridge Council, and the two must never be confused. Size, height, how close you build to a boundary, and whether the property sits in a conservation area or is otherwise restricted all decide which route applies. We assess your specific house and advise honestly before any drawings are finalised.
Side and rear extensions on a semi almost always raise party wall matters, because you are building up to, or excavating near, the boundary you share with next door. We prepare the information a party wall surveyor needs and serve notice in good time. Whichever consent route applies, all the structural work is built to building regulations and inspected by building control.
Woodford homeowners choose GS Renovation because we manage the whole extension under one roof, from foundations and steel to the final decoration. We know the interwar construction of IG8, the party wall duties on semis and how Redbridge Council handles planning. With 30+ years behind us, you get one accountable team and a clean, buildable result.
George was brilliant. Lovely bloke, very reasonably priced and a perfectionist to boot. He completed our small kitchen renovation with care and great attention to detail. I've already recommended him to others.
Splendid job on our new kitchen refurb, including new flooring, moving the services, installing RSJ and preparing space for new back doors… George was always friendly, communicative and has an excellent attention to detail, ensuring everything is finished to a high standard.
Giorgio is an excellent and intelligent workman, and with very reasonable prices!… He paid a lot of attention to detail that is not common at all, and the final result was immaculate. Highly recommended!
FAQ
There is no fixed price for house extensions in Woodford, because so much depends on your property and what you want to achieve. We survey first, then provide a transparent written quotation. Contact GS Renovation on 07472 424 226 for a free estimate. As a rough guide, house extensions in London typically starts from roughly £40,000 for a single-storey rear extension and rises with size and specification (indicative London ranges, MyBuilder and Checkatrade, 2026). Your figure depends on the size, specification and condition of the property, which is why we survey before quoting.
We will give you an honest timescale for house extensions in Woodford after surveying your home. Most projects run on a clear weekly programme, and we tell you up front about any lead times on materials or approvals.
Because we manage every trade in-house, your Woodford project stays consistent and accountable from first fix to finish. Add transparent pricing, full insurance and real aftercare, and it is easy to see why Woodford clients recommend us.
Many single-storey rear extensions in Woodford fall under permitted development, but side returns, double-storey extensions and work in conservation areas usually need full planning permission. We assess your property and manage both the planning application and building control.
Yes. A large share of Woodford's homes are 1930s and interwar properties, and we renovate them regularly. We plan each house extensions around their particular characteristics, such as cavity walls, regular original layouts and the generous plots that suit extending, so the result suits the building and meets building control.
It depends on the property. Many single storey rear extensions on Woodford semis are permitted development, but larger, two storey, or boundary-close projects, or homes in restricted areas, need a full planning application to Redbridge Council. We assess your specific house first. Either way, the structural work is built to building regulations and signed off by building control.
We do. GS Renovation covers all of Woodford and the IG8 area and the wider East London. Call 07472 424 226 and we will confirm we work on your road.
Every Service, One Team
The same trusted team, 30+ years' hands-on experience and free, no-obligation quotes apply to every GS Renovation service in Woodford. Explore what else we do locally:
Steel beam installation, RSJ and structural alterations.
Safe load-bearing wall removal with steel beam support.
Structural alterations, new openings and steel support.
Chimney breast removal with gallows bracket or beam support.
Open-plan kitchen, diner and living conversions.
Full refurbishments and whole-house renovations.
Bespoke kitchen design and installation.
Luxury bathroom and wet-room refurbishment.
Same Service, Nearby Areas
We carry out house extensions across Woodford and the surrounding areas. Explore a nearby location:
Contact GS Renovation today for a free, no-obligation quote for house extensions in Woodford.
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