Extension Builder in Tottenham
773 vetted extension builders covering Tottenham. Post your job free and compare responses directly - no obligation.
Sponsored
Renovating in Tottenham?
WestBridge Renovations builds kitchen extensions, loft conversions and full home renovations across London and the South East — worth a look before you start planning.
See WestBridge Renovations' work →
Worth more than one place to be seen?
Adsquare offers a free UK business directory and free classified ads — a simple way to reach more buyers beyond a single site.
See what's listed →
Building and renovation work in Tottenham
Tottenham, part of the London Borough of Haringey, is known for Tudor and Georgian listed buildings along the High Road, within a historic corridor of five conservation areas covering Victorian and Edwardian terraces. Its proximity to Bruce Castle, a 16th-century manor house and good transport links via Tottenham Hale station, served by the Victoria line and National Rail continue to make it a popular place for homeowners to invest in renovation and extension projects rather than move - keeping steady demand for reliable, quality extension building work in the area.
With the North Tottenham, Scotland Green, Bruce Grove, Tottenham Green and Seven Sisters/Page Green conservation areas covering parts of Tottenham, planning and conservation requirements are a real factor in extension building work here - work that would be straightforward elsewhere can need extra care, matching materials, or formal planning consent locally. Homeowners in Tottenham increasingly look for tradespeople who understand that local context, rather than a generic, one-size-fits-all quote.
Oliver Sk Contractors
Builder, Plasterer, Painter & Decorator, Extension Builder
N8 7NG
Get in touchP.w Construction Builders
Builder, Plasterer, Carpenter, Extension Builder, Groundworker
N15 3RQ
Get in touchTreanor Construction
Builder, Electrician, Painter & Decorator, Extension Builder
N22 6ED
Get in touchVolodymyr Korshovskyi Best Services
Builder, Roofer, Painter & Decorator, Extension Builder
N8 0JU
Get in touchRadicat Construction
Builder, Plasterer, Painter & Decorator, Extension Builder
N15 6TA
Get in touchI Plumbing & Heating Services
Builder, Plumber, Extension Builder, Gas Engineer
N22 5RB
Get in touchJussef Enterprise
Builder, Electrician, Plumber, Extension Builder, Gas Engineer
N15 4EG
Get in touchWhat to expect from a extension builder in Tottenham
Extensions typically need either planning permission or a Lawful Development Certificate confirming permitted development rights, plus building control approval throughout.
As with any trade, it's worth asking to see proof of insurance and relevant qualifications before work starts, checking recent examples of similar jobs, and getting the scope of work agreed in writing - see our guide on questions to ask before hiring below.
Typical project costs in Tottenham
How to Choose a Builder in Tottenham
A practical checklist for picking a trustworthy builder if you live in Tottenham.
Renovating a Period Property in Tottenham: What to Know
What makes renovating an older Tottenham property different, from foundations to conservation area rules.
Loft Conversion Cost in Tottenham: 2026 Price Guide
Typical loft conversion prices in Tottenham, from a simple rooflight loft to a full dormer.
Kitchen Extension Planning Permission in Tottenham
Do you need planning permission for a kitchen extension in Tottenham? Permitted development limits and local conservation area rules explained.
Loft Conversion & Dormer Planning Permission in Tottenham
Do you need planning permission for a loft conversion or dormer in Tottenham? Roof volume limits, party walls and conservation area rules explained.
Hiring safely in Tottenham
A few things worth checking before you agree to any quote:
Frequently asked questions
How much does a extension builder cost in Tottenham?
A single-storey extension typically costs from around £1,800 per m² for a standard finish, before architect fees, planning application fees, and building control sign-off - which usually add another £3,000-£8,000. Get a ballpark for your own project with our free extension cost calculator.
How do I know a extension builder in Tottenham is trustworthy?
Every builder on builderfinder.uk is manually checked before their profile goes live - we match their photo ID to their face, verify their UK proof of address, and check their trades and insurance. You can also see their reviews and completed jobs on their profile, and look for the Verified badge, or a Companies House Verified badge if they're a limited company.
Do I need planning permission for extension building work in Tottenham?
It depends on the specific job, but it's a real question to ask locally: the North Tottenham, Scotland Green, Bruce Grove, Tottenham Green and Seven Sisters/Page Green conservation areas cover parts of Tottenham, and work that would be permitted development elsewhere can need formal planning consent here, or need to match existing materials and style. Always check with the London Borough of Haringey's planning department, or ask your builder to confirm before work starts.
Are you a extension builder in Tottenham?
Claim your listing above if you're already on this page, or join free to get discovered here too.
Join as a builder — it's freeLooking to hire instead?
Post your job free and we'll notify matching builders as soon as they join.
Post your job — it's freeOther trades in Tottenham