Home Extensions in Harlow
Expert home extensions across Harlow and the surrounding area. Harlow-based builders with 40 years of experience.
Home Extensions Experts Serving Harlow
Our home town and primary base of operations — we know Harlow inside out and have completed hundreds of projects across all neighbourhoods, from Old Harlow to Staple Tye.
Our team provides home extensions throughout Harlow and the surrounding areas including Sawbridgeworth, Epping, Waltham Abbey, Bishops Stortford. Based in Harlow, we're on your doorstep and provide a prompt, professional service from first survey to completion.
£40,000
Starting from
12–16 weeks
Typical duration
Free
No-obligation quote
How We Deliver Home Extensions in Harlow
Design & Planning
We work with architects to produce detailed plans and manage all planning applications to your local authority.
Quality Structure
Deep strip or raft foundations, cavity wall construction, and structural steelwork where required.
Premium Finish
Bi-fold doors, lantern roofs, underfloor heating and full internal fit-out — everything to the highest standard.
Home Extensions in Harlow — FAQs
Do I need planning permission for a home extension in Essex?
Many home extensions fall under permitted development rights, particularly single-storey rear extensions under 4m deep for detached homes (3m for semi-detached). Larger extensions require full planning permission.
How much does a home extension cost?
A single-storey rear extension typically costs between £40,000 and £80,000. We provide detailed fixed-price quotes after a free survey.
How long does a home extension take?
Most single-storey extensions take 12–16 weeks. Two-storey extensions may take 16–24 weeks depending on complexity.
Can I stay in my home during the build?
In most cases yes — we work hard to minimise disruption to your daily life throughout the build process.
Ready to Start Your Home Extensions in Harlow?
Contact our team today for a free, no-obligation survey at your Harlow property. Fixed-price quotes, no hidden extras.