Builders in North Mymms for Extensions & Renovations
House extensions, loft and garage conversions, kitchens and new builds in North Mymms, handled by one experienced team from Hemel Hempstead.
House extensions, loft and garage conversions, kitchens and new builds in North Mymms, handled by one experienced team from Hemel Hempstead.
Need a builder in North Mymms? Call us on 01442 976 112
Last reviewed: by R Gabriel Carpentry & Builders
R Gabriel Carpentry & Builders are experienced builders in North Mymms, covering single and double-storey extensions, loft and garage conversions, kitchens and full renovations. We're based about 11 miles away in Hemel Hempstead, have over 30 years' experience and keep every trade in-house. Call 01442 976 112 for a free, no-obligation quote.
At a glance
Our builders in North Mymms 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 North Mymms and carpentry in North Mymms.
North Mymms (sometimes spelt North Mimms) is the parish between Hatfield and Potters Bar that includes Brookmans Park and Welham Green. Homes in North Mymms include interwar and post-war homes and large detached houses in Brookmans Park.
1930s semi-detached houses are classic candidates for hip-to-gable loft conversions and wraparound rear extensions. Larger detached homes here often suit substantial rear or side extensions, garage conversions and kitchen-diner knock-throughs. Much of the countryside around North Mymms 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 North Mymms can go ahead under permitted development, but the limits are strict and some homes have lost those rights.
Planning applications in North Mymms are decided by Welwyn Hatfield Borough Council. Much of the countryside around North Mymms 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 North Mymms is a big decision, so here is what you get with us:
“Russell did a fantastic job for us on our kitchen extension and fit out and his work has stood the test of time.”
Yes. North Mymms is about 11 miles from our base in Hemel Hempstead and sits well within the area we cover, along with nearby Hatfield and South Mimms.
Usually, yes. Hip-to-gable and rear dormer conversions are common on 1930s semis and are often permitted development within the 50 cubic metre allowance, unless the house is in a conservation area. Building Regulations approval is always needed.
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.
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 North Mymms 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 North Mymms are decided by Welwyn Hatfield 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 North Mymms, we cover nearby areas such as builders in Hatfield, builders in South Mimms, builders in Colney Heath and builders in Ridge. See every place on our areas we cover page.
Planning work in North Mymms? 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 North Mymms
Get in touch today to arrange a free consultation and see how we can bring your project to life, from concept to completion.