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Extension Builder in Paddington

1144 vetted extension builders covering Paddington. Post your job free and compare responses directly - no obligation.

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Building and renovation work in Paddington

Paddington, part of the City of Westminster, is known for long stucco-fronted Victorian terraces along Sussex Gardens and Westbourne Terrace, centred on the historic core at Paddington Green. Its proximity to Paddington Station and St Mary's Church and good transport links via Paddington station, served by the Elizabeth line, Bakerloo, Circle, District and Hammersmith & City lines 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 Paddington Green conservation area, separated from Maida Vale conservation area in 1988 covering parts of Paddington, 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 Paddington increasingly look for tradespeople who understand that local context, rather than a generic, one-size-fits-all quote.

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What to expect from a extension builder in Paddington

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 Paddington

Hiring safely in Paddington

A few things worth checking before you agree to any quote:

Frequently asked questions

How much does a extension builder cost in Paddington?

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 Paddington 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 Paddington?

It depends on the specific job, but it's a real question to ask locally: the Paddington Green conservation area, separated from Maida Vale conservation area in 1988 cover parts of Paddington, 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 City of Westminster's planning department, or ask your builder to confirm before work starts.

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