Bespoke kitchen design and installation in Letchworth Garden City. Trusted, professional, 30+ years' hands-on experience.
A kitchen renovation is a services job as much as a joinery one: drainage, ventilation, electrics and sometimes a structural opening, all in an order that cannot be reshuffled. We survey, appoint a structural engineer where a wall is coming out, and run the trades to one programme. We never produce structural calculations. In Letchworth Garden City, the parts of a kitchen scheme that show on the outside carry their own consent.

The Foundation's published list of works needing its consent includes flues and chimneys, replacement windows and door replacements. The same list names extensions, conservatories, porches, roof alterations, re roofing, garages, outbuildings and frontage hardstandings. A kitchen scheme that puts a new outlet through an external wall, or changes the window over the sink, meets that list.
The Foundation states that its consent requirement is separate from the permission required from the local authority under planning and listed building legislation and the building regulations. It is an additional application, not an alternative one. We identify at survey which elements of your kitchen sit outside the building envelope and therefore need it.
Anglian Water is the wastewater undertaker for Letchworth Garden City, and the adopted North Hertfordshire Local Plan refers to capacity within the environmental consent at Letchworth Water Recycling Centre.
Inside the house, the practical question is falls and access. Moving a sink, a dishwasher or a washing machine means new waste runs that drain properly and connections that stay reachable afterwards. We set the drainage out before the units are ordered, because a run chased in later is the item that pushes a kitchen programme over.
Valuation Office Agency figures for 31 March 2025 record 2,580 Letchworth properties built between 1955 and 1964 and 2,020 built between 1965 and 1972. In the Letchworth Grange area, 1,520 of 3,080 domestic properties date from 1955 to 1964.
Whether the wall between kitchen and dining room carries load, and what state the existing drainage and wiring are in, are both established at survey rather than assumed from the decade. Where the wall is structural we appoint the engineer and build to the calculations issued. Where it is not, the job is simpler and we say so.
A kitchen goes wrong in the gaps between trades, so we run them as one programme with one point of contact. The drainage, the electrics and any structural opening are set out before the units are ordered, and the consents that apply to anything showing on the outside are identified at survey rather than mid build. Where a wall is coming out we appoint the structural engineer and build to the calculations issued, because we are a contractor and never write those calculations ourselves. GS Renovation Ltd is fully insured and registered in England, company number 14611254. Quotations are free and carry no obligation.
We loved working with George and Ibrahim and would highly recommend them. They have done splendid job on our new kitchen refurb which including new…
George did a great job on our new bathroom. He is a really friendly and helpful guy and always ready to discuss any issues or concerns and come up…
George is a very hard working builder, and has done a fantastic job on replacing my Bathroom. His attention to detail was great and I wouldn't…
FAQ
No, because everything foreseeable is on the quotation already. Kitchen renovation in Victorian and Edwardian terraced housing around SG6 occasionally reveals something behind plaster, and when it does we stop, cost it, and get your agreement before continuing at the Letchworth Garden City property. GS Renovation carries the same approach across Letchworth Garden City. Quotes are free and carry no obligation, whether the SG6 property sits in Letchworth Garden City or the wider Hertfordshire, and the written figure follows within days. As a rough guide, kitchen renovation in London ranges from roughly £18,000 to £60,000 or more (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.
The structural, drainage and electrical elements, rather than the units. Taking out a wall, forming a new opening, running new waste, adding a window or replacing a boiler flue can each bring the work into the building regulations. For Letchworth that application goes to Hertfordshire Building Control rather than to a council department. Replacing units, worktops and finishes in the same positions is a different proposition, and we say which is which.
Not without consent, and a larger opening is a different question from a new window in the same hole. Letchworth Conservation Area was designated on 17 December 1974 and amended on 5 July 1990, so an altered front elevation inside it is a planning question as well as a Foundation one. Structurally, a wider opening needs a lintel sized by the engineer and bearings the existing wall can take.
Structurally yes in principle, and the consents follow the front elevation. Garages are named on the Heritage Foundation's list of works needing consent, and infilling the garage door changes the outside of the house. The Foundation splits Letchworth into Heritage and Modern character areas, each with its own Design Principles, so check which applies before the elevation is drawn. Inside, the floor level, the damp proofing and the insulation all have to be brought up to habitable standard.
The Heritage Foundation frames its consent around external changes to your home, so new pipework on an elevation is worth putting to it before it is fixed. No Article 4 direction in Letchworth withdraws the permitted development right for a soil and vent pipe, because the district's two directions cover Hitchin and Stockens Green. Where the run can go inside the building, or on a rear elevation, that question falls 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 Letchworth Garden City. Explore what else we do locally:
Same Service, Nearby Areas
We carry out kitchen renovation across Letchworth Garden City and the surrounding areas. Explore a nearby location:
Free, no-obligation quote for kitchen renovation in Letchworth Garden City. Rated 4.9 from 31 reviews on MyBuilder, fully insured, and building control handled for you.