FMB MemberTrustMarkLABC Partner

Belsize Square's Trusted Rear Extension Team

Your local building specialists, serving Belsize Square and NW3. Leading refurbishment company in Hampstead.

Only 0.6 miles from Belsize Square
4.9
Google Rating
14+
Years Experience
2hr
Response Time

Why Choose Us for Rear Extension?

Looking for reliable rear extension near Belsize Square? Extend into your garden with a stunning rear extension, adding space and value. As the premier refurbishment company in Hampstead, we understand the unique needs of properties in NW3. Ground floor mansion block extensions are possible where outdoor space exists.

Maximises garden connection
Often permitted development
Adds living space
Increases property value
Natural light focus
Bespoke design service
Startingfrom £30,000 for rear extension

How It Works

Get in Touch

Call us or request a quote online. We'll discuss your rear extension needs.

Free Assessment

We'll survey your Belsize Square property and provide a detailed, no-obligation quote.

Expert Work

Our certified team completes the work to the highest standards.

Quality Guarantee

10 year structural guarantee. Your satisfaction is guaranteed.

Belsize Square

Belsize Park, NW3

Local to Belsize Square

We're based at Unit 3, Palace Court, 250 Finchley Road, just 0.6 miles from Belsize Square. That means no long waits – we can be with you quickly when you need us.

0.6
Miles away
~15
Min drive
2hr
Response

About Belsize Square

Area: Belsize Park, Camden
📮Postcode: NW3
🏛️Nearby: Belsize Village
🚇Transport: Belsize Park Underground
Get Directions from Our Office

Why Choose Us?

We're committed to delivering exceptional service with complete peace of mind.

Only 0.6 miles away

We're local to Belsize Square

FMB Member

Industry accredited

10 year structural guarantee

Work guaranteed

Fully Insured

£5m public liability

Rear Extension Reviews in Belsize Park

See what our Belsize Park customers say about our rear extension services.

"Professional service from start to finish. The rear extension work on our mansion block was completed beautifully. The team took real pride in their work."
S
Sarah T.
Belsize ParkNovember 2025
Rear Extension
"Excellent rear extension work on our mansion block. The team was professional, tidy, and completed the job to a very high standard. Highly recommended for anyone in Belsize Park."
D
David P.
Belsize ParkApril 2025
Rear Extension
"Fast response to our rear extension emergency. The engineer was knowledgeable and fixed the problem quickly. Great to have a reliable local company in NW3."
V
Victoria B.
Belsize ParkJuly 2025
Rear Extension
4.9
Average rating from 200+ Google reviewsView all →

Rear Extension FAQs for Belsize Square

Common questions about rear extension in Belsize Park.

We manage party wall matters if your extension is near a boundary. This is included in our service.
Typically 3m for attached houses and 4m for detached. We can extend further with planning permission.
Absolutely. We've worked on many mansion block properties throughout Belsize Park and understand the specific requirements of homes in this area.
From our base at Unit 3, Palace Court, 250 Finchley Road, we can typically reach Belsize Square within 30-45 minutes in normal traffic. For emergencies, we aim for a 2-hour response.

Still have questions? We're here to help.

Contact Us

Get a free quote for Belsize Square

We can be with you in Belsize Square within 2 hours. No call-out charge, no obligation.

07459 345456
020 8054 8756
24/7 Emergency Line
Unit 3, Palace Court, 250 Finchley Road
London, NW3 6DN
07:00 - 19:00
Mon-Fri

HAMPSTEAD RENOVATIONS - Your trusted property renovation company in Hampstead and refurbishment company in Hampstead

https://www.hampsteadrenovations.co.uk/ | Email: contact@hampsteadrenovations.co.uk

Also Serving Nearby Streets

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24/7 Emergency

07459 345456