Builders in Flamstead for Extensions & Renovations
House extensions, loft and garage conversions, kitchens and new builds in Flamstead, handled by one experienced team from Hemel Hempstead.
House extensions, loft and garage conversions, kitchens and new builds in Flamstead, handled by one experienced team from Hemel Hempstead.
Need a builder in Flamstead? Call us on 01442 976 112
Last reviewed: by R Gabriel Carpentry & Builders
R Gabriel Carpentry & Builders are builders in Flamstead, working from our base about 5 miles away in Hemel Hempstead. We build house extensions, loft and garage conversions, new homes and kitchens, and manage every trade ourselves, from groundwork to the final coat of paint. Call 01442 976 112 for a free, no-obligation written quote.
At a glance
Our builders in Flamstead take on most kinds of home building work, from a single room to a complete new house. The projects we're asked for most are:
See our full list of building services, or browse photos of recent projects in our project gallery. For other work, see our pages on construction in Flamstead and carpentry in Flamstead.
Flamstead is a hilltop village near Markyate and the M1, with a conservation area around St Leonard's Church. Homes in Flamstead include period cottages and some post-war houses.
Older cottages need a gentle approach: solid walls, low ceilings and lime mortars all affect how an extension is designed and built. Parts of Flamstead are covered by a conservation area, where materials, windows and roof lines need extra care and some work needs consent. Much of the countryside around Flamstead is Metropolitan Green Belt, where extensions that are disproportionate to the original house are unlikely to be approved.

Not always. Many single-storey rear extensions, loft conversions and garage conversions in Flamstead can go ahead under permitted development, but the limits are strict and some homes have lost those rights.
Planning applications in Flamstead are decided by Dacorum Borough Council. Parts of Flamstead are within a conservation area, where some permitted development rights are reduced and extra care over materials is expected. Much of the countryside around Flamstead is Metropolitan Green Belt. Permitted development still applies to most houses, but applications for larger extensions are judged on whether they are disproportionate to the original building.
Whatever the planning position, extensions and loft and garage conversions need Building Regulations approval, which covers structure, fire safety, insulation and ventilation. Our guide to planning permission for house extensions explains the limits, and the Planning Portal guide to extensions has interactive examples.
Every project starts with a free visit and a written quote; see how an extension project with us works, step by step.
Choosing builders in Flamstead is a big decision, so here is what you get with us:
“An excellent service where all works were cleared up daily. A clean site is a safe site and whilst the building works were carried out I continued to live in my flat.”
Yes. Flamstead is about 5 miles from our base in Hemel Hempstead and sits well within the area we cover, along with nearby Markyate and Redbourn.
Yes, with care. Older cottages often have solid walls, shallow foundations and lime mortar, so the design needs to tie old and new together properly. If the cottage is listed, listed building consent is needed for most changes.
Yes, but extensions should not be disproportionate to the original building. Permitted development still applies to most houses, and larger schemes need a well-argued planning application.
Not always. Many single-storey rear extensions are allowed under permitted development, within limits such as 3 metres deep for an attached house (4 metres for a detached one) and 4 metres high. Parts of Flamstead are within a conservation area, where some permitted development rights are reduced and extra care over materials is expected. Applications in Flamstead are decided by Dacorum Borough Council. A Lawful Development Certificate gives written confirmation if you're unsure.
Every extension is priced individually, so we give a free, itemised written quote after visiting your home. The main things that move the price are size, the number of storeys, foundations and ground conditions, structural steelwork, glazing, and the kitchen or bathroom fittings you choose.
Councils aim to decide householder planning applications within 8 weeks, and Building Regulations approval can run alongside. Build time depends on size and specification, so we set out a written programme with your quote.
Yes. Our team covers carpentry, bricklaying, roofing, plastering, painting and decorating, and kitchen fitting, and we manage the project from design to completion, so you deal with one firm rather than several contractors.
As well as Flamstead, we cover nearby areas such as builders in Markyate, builders in Redbourn, builders in Harpenden and builders in Luton. See every place on our areas we cover page.
Planning work in Flamstead? Call 01442 976 112 or 07799 800 880, message us on WhatsApp or send us your project details for a free, no-obligation quote.
Let's talk about your project in Flamstead
Get in touch today to arrange a free consultation and see how we can bring your project to life, from concept to completion.