Builders in Kingsbourne Green for Extensions & Renovations
House extensions, loft and garage conversions, kitchens and new builds in Kingsbourne Green, handled by one experienced team from Hemel Hempstead.
House extensions, loft and garage conversions, kitchens and new builds in Kingsbourne Green, handled by one experienced team from Hemel Hempstead.
Need a builder in Kingsbourne Green? Call us on 01442 976 112
Last reviewed: by R Gabriel Carpentry & Builders
R Gabriel Carpentry & Builders are builders in Kingsbourne Green, working from our base about 6 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 Kingsbourne Green 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 Kingsbourne Green and carpentry in Kingsbourne Green.
Kingsbourne Green is a small settlement on the north-western edge of Harpenden, towards the Luton border. Homes in Kingsbourne Green include detached houses and bungalows.
Larger detached homes here often suit substantial rear or side extensions, garage conversions and kitchen-diner knock-throughs. Much of the countryside around Kingsbourne Green 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 Kingsbourne Green can go ahead under permitted development, but the limits are strict and some homes have lost those rights.
Planning applications in Kingsbourne Green are decided by St Albans City and District Council. Much of the countryside around Kingsbourne Green 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 Kingsbourne Green is a big decision, so here is what you get with us:
“Always on time, very friendly, very tidy and exceptional workmanship. Made the whole process a lot less stressful.”
Yes. Kingsbourne Green is about 6 miles from our base in Hemel Hempstead and sits well within the area we cover, along with nearby Harpenden and East Hyde.
Yes. A detached house can usually extend 4 metres to the rear under permitted development, or up to 8 metres with prior approval, and we also build double-storey extensions with planning permission.
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. Much of the countryside around Kingsbourne Green 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. Applications in Kingsbourne Green are decided by St Albans City and District 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 Kingsbourne Green, we cover nearby areas such as builders in Harpenden, builders in East Hyde, builders in Redbourn and builders in Flamstead. See every place on our areas we cover page.
Planning work in Kingsbourne Green? 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 Kingsbourne Green
Get in touch today to arrange a free consultation and see how we can bring your project to life, from concept to completion.