Builders in Letchworth Garden City

Structure first, finishes last

Every Letchworth Garden City job we run starts with the parts you never see again: foundations dug to the depth the ground actually needs, engineer-sized steels with padstones and fire protection, and a weathertight roof before a single sheet of plasterboard arrives. Finishes are the easy part once the shell is right.

The SG6 building stock

Letchworth is the original garden city, so much of SG6 is early twentieth-century Arts and Crafts housing with roughcast render, steep tiled roofs, casement windows and generous plots, alongside post-war estates at Jackmans and Wilbury. Extension design here is judged on how well it matches the original detailing, not just on the numbers.

One team, one programme

You deal with Gabriel from the first site visit to the final snag. Trades are sequenced in writing — groundwork, structure, roof, first fix, plaster, second fix, decoration — so nobody turns up to a job that is not ready and the Letchworth Garden City programme does not quietly drift by a month.

Building control and paperwork

Building regulations approval, structural calculations, party wall notices where a shared wall is involved and North Hertfordshire Council conditions are all handled as part of the job. You get inspection sign-offs and certificates at the end, which is exactly what a solicitor asks for when you sell.

Building work across Letchworth Garden City

Letchworth Garden City is roughly seventeen miles from our base, so SG6 projects run as continuous programmed weeks with Gabriel on site. Small structural jobs run one to two weeks, a single-storey extension eight to twelve, and a full refurbishment two to four months.

Garden city design rules

Most Letchworth property carries Letchworth Garden City Heritage Foundation scheme of management controls on top of planning. We check those before pricing so the design that gets approved is the one you paid for.

Arts and Crafts detailing

Roughcast render, deep eaves, tile-and-a-half verges and timber casements all get matched. Getting this wrong is the fastest way to make an extension look bolted on.

Post-war SG6 estates

Jackmans and Wilbury housing has cavity walls and trussed roofs, so those Letchworth extensions and loft conversions run to standard details and standard square-metre rates.

What does an extension cost in Letchworth Garden City?

A single-storey rear extension in SG6 typically runs £1,700 to £2,300 per square metre for the shell and standard finishes, with kitchens, bathrooms and glazing priced separately. Groundwork, drainage and steelwork are itemised so you can see where the money goes.

Do you give fixed prices or estimates?

Fixed written prices, itemised stage by stage, once we have drawings or a measured survey. Where something genuinely cannot be known until the floor comes up we say so and set a provisional sum rather than burying it in the total.

Are you insured and do you offer a guarantee?

Yes — public liability insurance, and a workmanship guarantee on structural and finishing work. Manufacturer warranties on windows, roofing and boilers are passed to you with the completion paperwork.

How soon can you start in Letchworth Garden City?

Lead time for Letchworth Garden City building work is currently around 3-6 weeks for larger projects, and smaller structural jobs can often fill a slot sooner. Sending drawings early is what secures a date.

Do you handle planning and drawings?

We work with architects and structural engineers we trust and can introduce you, or build from drawings you already have. We check consented drawings against what will actually build on site — including North Hertfordshire Council conditions — before pricing.

Can we live in the house while you build?

Usually, yes. We seal the working zone with dust protection, keep a clean route through the house, maintain water and heating wherever possible, and give you a weekly plan of what happens next.

Will you take on work another builder abandoned?

Regularly. We survey what has been done in your Letchworth Garden City property, tell you honestly what has to come out and what can be kept, then price the finish as a fresh job with its own guarantee.

Do you build the whole job or subcontract it out?

Our own team does the structure, carpentry, tiling and finishing. Specialists we have used for years cover electrics, gas and structural engineering, and they are managed by us on a Letchworth Garden City site rather than left to arrange themselves.