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House Extensions Wood Green

Single and double storey extensions in Wood Green. Trusted, professional, 30+ years' hands-on experience.

GS Renovation designs and builds extensions throughout Wood Green, working with the bay-fronted Victorian and Edwardian terraces that define N22. Over 30 years we have added rear, side-return and wrap-around extensions to Haringey homes, handling the foundations, steelwork, roof and full fit-out as one accountable project from start to finish.

House Extensions in Wood Green, London by GS Renovation
House Extensions by GS Renovation in Wood Green.

Side-return extensions on Wood Green terraces

The side return beside the rear closet wing is the classic space to claim on a Wood Green terrace. Filling it in widens a narrow galley kitchen into a proper open-plan kitchen-diner running the full width of the house. We dig and pour the foundations, build the walls, install the steel beams that carry the original rear wall and fit a roof with rooflights to draw daylight deep into the plan.

These terraces sit on tight urban plots, so we plan access, spoil removal and material deliveries carefully around parked cars and neighbouring gardens. Where the extension meets or sits against a shared boundary, party wall matters usually apply, and we serve notice in good time. The finished space is fully fitted, insulated to current standards and signed off by building control.

Planning and permitted development in Haringey

Many single-storey rear extensions in Wood Green fall under permitted development, but that is never a given. If your house has already been extended, sits within a conservation area or you are going to two storeys, a full planning application to Haringey Council is likely to be needed. We assess your property honestly at the outset and tell you which route applies rather than assuming the easy answer.

Whichever route you take, the structural side still needs building regulations approval, and that is separate from planning. We prepare the drawings, deal with Haringey Council where a formal application is required and book the building control inspections for the foundations, steel and drainage. Keeping the two processes distinct means no surprises, no enforcement risk and a build that stands up to scrutiny.

  • Planning permission and permitted development
  • Foundations, groundworks and steel frames
  • Full fit-out, finishing and making good
  • Architectural drawings and structural coordination
  • Single and double storey extensions
Service areaWood Green · N22
Local authorityHaringey Council
Part ofNorth London (Inner London)
Typical homesBay-fronted Victorian and Edwardian terraces with rear closet wings and side returns
Also covered nearbyTottenham, Crouch End, Muswell Hill and Haringey

The GS Renovation Difference in Wood Green

Wood Green owners choose GS Renovation because we build extensions end to end, from groundworks and steel to the final coat of paint. We know the N22 terraces, the tight plots and the difference between permitted development and a Haringey planning application, and we back every project with 30+ years of local building experience.

  • Free, no-obligation quotations
  • Over 30 years of hands-on experience
  • Dedicated project management
  • Fully insured and guaranteed work
  • Building control and planning support
  • Clean, tidy and reliable tradespeople
30+ YearsExperience
Fully Insured& Guaranteed
500+ ProjectsCompleted
Building ControlCompliant
Free QuotesNo obligation
Reviews

Rated 4.9 / 5 by our clients

★★★★★ 4.9 average from 31 verified reviews on MyBuilder

★★★★★
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.
OscarCrofton Park, London · via MyBuilder
★★★★★
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.
KathWood Green, London · via MyBuilder
★★★★★
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!
Adil KhanWoolwich, London · via MyBuilder
Read all 31 reviews on MyBuilder

FAQ

Frequently Asked Questions about House Extensions Wood Green

How much does house extensions cost in Wood Green?

There is no fixed price for house extensions in Wood Green, 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.

How long does house extensions take in Wood Green?

Timescales for house extensions in Wood Green vary with the size and complexity of the job. After our survey we give you a realistic schedule and keep you updated at every stage of the project.

Why choose GS Renovation for house extensions in Wood Green?

Wood Green homeowners choose GS Renovation for reliability and quality. We are fully insured, building control compliant where needed, and bring over 30 years of hands-on experience to every house extensions project, with a single point of contact throughout.

Do I need planning permission for an extension in Wood Green?

Many single-storey rear extensions in Wood Green 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.

Do you work on Victorian and Edwardian terraced homes in Wood Green?

Yes. A large share of Wood Green's homes are Victorian and Edwardian terraced properties, and we renovate them regularly. We plan each house extensions around their particular characteristics, such as solid brick walls, rear closet wings, side returns and original period features, so the result suits the building and meets building control.

Will my Wood Green rear extension need planning permission from Haringey Council?

It depends on the property. A modest single-storey rear extension often falls under permitted development, but if your terrace has been extended before, lies in a conservation area or you want two storeys, a planning application to Haringey Council is usually required. Either way the work still needs building regulations approval, which is separate. We confirm both at survey stage.

Do you cover all of Wood Green?

Yes. We work throughout Wood Green and the N22 area, as well as the surrounding parts of North London. Contact us on 07472 424 226 to confirm we cover your street.

Every Service, One Team

More GS Renovation Services in Wood Green

The same trusted team, 30+ years' hands-on experience and free, no-obligation quotes apply to every GS Renovation service in Wood Green. Explore what else we do locally:

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House Extensions Near Wood Green

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Ready to Start Your Wood Green Project?

Contact GS Renovation today for a free, no-obligation quote for house extensions in Wood Green.

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