Hertfordshire
Builders in Radlett
Radlett has two Hertsmere conservation areas, Radlett (North) and Radlett (South), and sits in a borough that is 80% Green Belt. Where your house stands in relation to both decides what planning route a Radlett project takes. We build extensions, loft conversions, new homes and renovations across Radlett, Shenley, Letchmore Heath and Aldenham, with fixed-price contracts and a 15-year structural warranty.
Radlett at a glance
- Planning authority
- Hertsmere Borough Council
- Postcode districts
- WD7
- From our office
- 8 miles
Local knowledge
Building in Radlett
Verified reviews from homeowners close to or in Radlett are on our reviews page.
Planning here is decided by Hertsmere Borough Council. What we check before designing anything:
- Hertsmere has 15 conservation areas. Those around Radlett are Radlett (North), Radlett (South), Letchmore Heath, Shenley and Aldenham. Source : Hertsmere Borough Council: conservation areas
- Hertsmere covers 100 square kilometres, and 80% of it is Green Belt. Its main settlements are Borehamwood and Elstree, Potters Bar, Bushey, Radlett and Shenley. Source : Hertsmere Borough Council: Infrastructure Delivery Plan, Stage 1 Baseline Study (2018)
- National planning policy treats the extension or alteration of an existing building in the Green Belt as not inappropriate, provided the extension does not result in a disproportionate increase in size compared to the original building. Source : GOV.UK: National Planning Policy Framework, chapter 13, GB7
- Hertsmere explains that an Article 4 direction on a conservation area or a building can mean planning permission is needed for work such as changing windows, painting the front of a house or making a hardstanding for a car. Source : Hertsmere Borough Council: conservation areas
- Radlett has two conservation areas in the government planning data, Radlett North and Radlett South, and Letchmore Heath and Aldenham are also listed nearby. Source : Planning Data (GOV.UK): conservation area dataset
Reviews
What homeowners say on Google, MyBuilder and Trustpilot
Reviews from homeowners across London and the Home Counties who have worked with us.
“Professional and knowledgeable approach to the kitchen and bathroom project. Very good quality work, attention to detail, always left the site clean and tidy. As an estat…”
Smart Pro Hub · Google · Dec 2023
“We are very glad that we hired He explained each step in detail of the build to us. We are satisfied that he is a very good project manager and sorted out everything from…”
Abdul Rahman · Google · Nov 2023
“We experienced a sudden underfloor heating leakage just six months after installation. I cannot express enough how impressed I am with Brits Construction and his team's p…”
Ain Adil · Google · Oct 2023
Reviews
What homeowners in Radlett say
What homeowners in and around Radlett say about working with us.
“Building a new home felt daunting but they made it straightforward. Regular site meetings and a fixed price we could trust.”
Priya, Letchmore Heath
New Build · Jul 2024
“They took our architect's drawings and built them accurately, flagging a few buildability points early that saved us money later.”
Tom, Aldenham
New Build · Dec 2025
“Our wraparound extension was a big job and they handled it brilliantly. Clear weekly updates and no surprises on cost.”
Aisha, Radlett
Wraparound Extension · May 2026
Our work
Projects we've built in Radlett
New Build Homes
Radlett
Custom Home Design & Build
Radlett
Wraparound Extensions
Radlett
Coverage
Radlett and nearby
Radlett is about 8 miles from our Harrow office, within the 20 miles we cover.
FAQ
Building in Radlett: your questions
Yes. We work across Radlett, including Radlett, Shenley, Letchmore Heath and Aldenham, covering the WD7 postcodes. It is about 8 miles from our Harrow office, so surveys and site visits are easy to arrange.
Hertsmere has 15 conservation areas, including Radlett (North), Radlett (South), Letchmore Heath, Shenley and Aldenham. Applications here are decided by Hertsmere Borough Council.
Hertsmere has 15 conservation areas, including Radlett (North), Radlett (South), Letchmore Heath, Shenley and Aldenham. We check your address against the council's maps before design starts.
Much of Hertsmere is. The council says 80% of the borough is Green Belt, and Radlett is one of its main settlements. Whether your own address is inside the boundary is something we confirm on the council maps before design starts.
Planning a project in Radlett?
Book a free site survey and get a fixed-price quote within 5 working days.