Basement conversion costs in Brighton from £34,890

Convert a basement cost in Brighton - Sort by rates or availability

Cheapest builders to convert your basement in Brighton

Estimates for convert a basement near Brighton

Comparing extension builders estimates for a Convert a basement gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.

What to do - Get rates and quotes for the cost to convert a basement in Brighton by posting a job with HaMuch and we will send it to extension builders in Brighton.

"Https://www.rightmove.co.uk/properties/1583 6xxx #/?channel=RES_BUY Can you give us a quote for excavation and conversion of this basement based on what you can see in this rightmove advert?" - BRIGHTON, job posted 08/04/25

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Convert A Basement near Brighton	£35	£251
Convert A Basement near Brighton and Hove	£35	£251
Convert A Basement near Shoreham-by-Sea	£36	£250
Convert A Basement near Lancing	£36	£249
Convert A Basement near Burgess Hill	£36	£240
Convert A Basement near Worthing	£35	£249
Convert A Basement near Seaford	£34	£243
Convert A Basement near Haywards Heath	£35	£256
Convert A Basement near Mid Sussex	£35	£261
Convert A Basement near Rustington	£35	£242

Estimates for common extension builder jobs in Brighton;

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.