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Builders in Stanmore for Extensions & Renovations

House extensions, loft and garage conversions, kitchens and new builds in Stanmore, handled by one experienced team from Hemel Hempstead.

Get a free quote Call 01442 976 112
Newly built semi-detached house with timber cladding and a paved driveway Bright bedroom with a new uPVC window Open-plan room with oak flooring and sliding doors to the garden White kitchen with an island hob and chimney extractor

Need a builder in Stanmore? Call us on 01442 976 112

Last reviewed: by R Gabriel Carpentry & Builders

R Gabriel Carpentry & Builders are experienced builders in Stanmore, 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

Who
R Gabriel Carpentry & Builders
What
Builders: extensions, loft and garage conversions, kitchens, renovations and new builds
Where
Stanmore, north-west London
Distance
About 11 miles from our Hemel Hempstead base
Planning authority
Harrow Council
Experience
Over 30 years
How to book
Call 01442 976 112, WhatsApp 07799 800 880 or use our contact form

What building work do we take on in Stanmore?

Our builders in Stanmore 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 Stanmore and carpentry in Stanmore.

Building work in Stanmore: what we see locally

Stanmore is at the end of the Jubilee line, with Stanmore Common, Bentley Priory and the Royal National Orthopaedic Hospital nearby. Homes in Stanmore include 1930s detached houses and large family homes.

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. Parts of Stanmore are covered by a conservation area, where materials, windows and roof lines need extra care and some work needs consent.

Open-plan room with oak flooring and sliding doors to the garden – an example of the work our builders in Stanmore take on
Example of our work: open-plan room with oak flooring and sliding doors to the garden.

Do you need planning permission for building work in Stanmore?

Not always. Many single-storey rear extensions, loft conversions and garage conversions in Stanmore can go ahead under permitted development, but the limits are strict and some homes have lost those rights.

Planning applications in Stanmore are decided by Harrow Council. Parts of Stanmore are within a conservation area, where some permitted development rights are reduced and extra care over materials is expected. Much of the countryside around Stanmore 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.

Why choose us as your builders in Stanmore?

Choosing builders in Stanmore is a big decision, so here is what you get with us:

  • Over 30 years' experience – in carpentry, building and home renovation.
  • All trades under one roof – carpenters, builders, roofers, painters and kitchen fitters in one team.
  • Design to completion – one firm manages your project from groundwork to final finish.
  • Built on recommendations – most of our work comes from repeat customers, referrals and word of mouth.
  • Clean, considerate sites – customers regularly mention tidy sites and work cleared up daily.

“They kept on time and on budget. It was a downstairs kitchen bathroom extension so obviously disruptive but made it as easy as possible.”

Theresa, customer review
Example of our work: living room with patio doorsExample of our work: navy shaker kitchen with a white islandExample of our work: utility room with doors to the garden

Builders in Stanmore: frequently asked questions

Do you cover Stanmore?

Yes. Stanmore is about 11 miles from our base in Hemel Hempstead and sits well within the area we cover, along with nearby Harrow Weald and Little Stanmore.

Can I add a hip-to-gable loft conversion to a 1930s semi in Stanmore?

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.

Do you build large extensions on detached houses in Stanmore?

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.

Do I need planning permission for an extension in Stanmore?

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 Stanmore are within a conservation area, where some permitted development rights are reduced and extra care over materials is expected. Applications in Stanmore are decided by Harrow Council. A Lawful Development Certificate gives written confirmation if you're unsure.

How much does a house extension cost in Stanmore?

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.

How long does it take to get an extension approved and built?

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.

Do your builders in Stanmore handle all the trades?

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 Stanmore, we cover nearby areas such as builders in Harrow Weald, builders in Little Stanmore, builders in Stone Grove and builders in Bushey Heath. See every place on our areas we cover page.

Planning work in Stanmore? Call 01442 976 112 or 07799 800 880, message us on WhatsApp or send us your project details for a free, no-obligation quote.

Get in touch today

Let's talk about your project in Stanmore

Get in touch today to arrange a free consultation and see how we can bring your project to life, from concept to completion.