Single and double storey extensions in Wapping. Trusted, professional, 30+ years' hands-on experience.
GS Renovation builds and extends homes across Wapping, an E1 neighbourhood defined by historic warehouse conversions and new-build riverside apartments. With over 30 years of experience in Tower Hamlets, we handle everything from ground-floor and garden extensions on the area's houses to enclosing terraces and reconfiguring flats, always working within the planning and leasehold framework that applies here.

Wapping is dominated by flats, so a conventional rear or side-return extension is only possible on the smaller number of houses and ground-floor maisonettes with their own outdoor space. Where the plot allows, we design single or double-storey additions, dig and pour the foundations, install any steel beams and build up the roof, then complete the full fit-out with kitchens, bathrooms and finishes handled by one team throughout.
For most Wapping flats, gaining space means enclosing a balcony or terrace, converting loft or roof space in an upper apartment, or reconfiguring internal walls rather than building outward. These projects still need the freeholder's licence to alter and managing-agent approval, and any structural change needs building regulations sign-off. We assess what your property and lease actually permit before promising a single square metre of new floor area.
Whether an extension is permitted development or needs a full planning application depends entirely on the property. Many of Wapping's warehouse buildings are listed or sit within conservation areas near the river and the Tower of London, so external alterations there usually require planning permission from Tower Hamlets Council, and often listed building consent. Permitted development rights are also frequently removed or restricted for flats and converted buildings.
We guide you through the whole process, advising early on what is realistic and handling drawings, applications and building control. Where a party wall is shared with a neighbouring property or flat, which is almost always the case in E1, we serve the correct notices under the Party Wall Act. From first sketch to final inspection, you deal with one contractor who understands how building actually works in Wapping.
Homeowners across Wapping choose GS Renovation for extensions because we are honest about what a leasehold riverside property can and cannot do. We coordinate structural engineers, freeholders, managing agents and Tower Hamlets Council planners, manage party wall matters and deliver the build to a high finish. Three decades in East London means no surprises halfway through.
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
Every Wapping project is priced on its own merits, as the cost of house extensions varies with the size, specification and condition of the home. We give a clear, itemised quote up front with no obligation. Call 07472 424 226 for an estimate tailored to your property. 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.
A straightforward Wapping project can be done in a couple of weeks, while a larger house extensions with structural work runs longer. We set out a realistic, stage-by-stage programme before we begin so there are no surprises.
Because we manage every trade in-house, your Wapping 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 Wapping clients recommend us.
Many single-storey rear extensions in Wapping 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 Wapping's homes are warehouse-conversion and new-build properties, and we renovate them regularly. We plan each house extensions around their particular characteristics, such as concrete or steel frames, building-management rules and modern services, so the result suits the building and meets building control.
It is limited. Most conversions are flats with no ground to build on, and many buildings are listed or in conservation areas, so external extensions rarely gain planning permission. More often we enclose a terrace, use roof space, or reconfigure internally. Any option needs your freeholder's licence, and structural work needs building regulations approval. We will tell you honestly what is possible.
We cover the whole of Wapping and the E1 area and the surrounding East London. If you are nearby and not sure, just call 07472 424 226 and we will tell you straight away.
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 Wapping. 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 Wapping and the surrounding areas. Explore a nearby location:
Contact GS Renovation today for a free, no-obligation quote for house extensions in Wapping.
Get Your Free Quote