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South East England

Builders & build costs in Brighton

Real 2026 prices for Brighton homeowners — kitchen extensions, lofts, rear extensions and more. Regional weighting applied automatically (base rate vs. UK base).

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1,200+
Verified UK builders
18,000+
Homeowners served
< 90s
Avg. estimate time
4.8 / 5
Average rating

Brighton project cost guides

Standard spec, ex-VAT, base rate

Kitchen extension

Typical kitchen extensions in Brighton from

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Loft conversion

Typical loft conversions in Brighton from

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Typical rear extensions in Brighton from

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Bathroom renovation

Typical bathroom renovations in Brighton from

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Typical garden rooms in Brighton from

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Double-storey extension

Typical double-storey extensions in Brighton from

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Side return extension

Typical side return extensions in Brighton from

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Garage conversion

Typical garage conversions in Brighton from

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Kitchen renovation

Typical kitchen renovations in Brighton from

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Full house renovation

Typical full house renovations in Brighton from

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Driveway installation

Typical driveway installations in Brighton from

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Roof replacement

Typical roof replacements in Brighton from

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Full house rewire

Typical full house rewires in Brighton from

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Boiler replacement

Typical boiler replacements in Brighton from

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Why Brighton pricing is different

Local labour rates

Brighton day-rates feed straight into every estimate — no flat UK averages.

Midlands / South West

Materials, access and overheads adjusted base rate for South East England.

Vetted local builders

Match with verified, insured trades serving Brighton postcodes.

Other UK cities

London Croydon Ealing Enfield Bromley Barnet Wandsworth Lambeth Lewisham Southwark Hackney Islington Camden Haringey Hounslow Richmond upon Thames Kingston upon Thames Merton Sutton Harrow Hillingdon Brent Newham Redbridge Havering Bexley Greenwich Tower Hamlets Waltham Forest Reading Slough Milton Keynes Oxford Hove Southampton Portsmouth Guildford Woking Basingstoke Winchester Canterbury Maidstone Tunbridge Wells Crawley Horsham Eastbourne Hastings Worthing Chichester High Wycombe Aylesbury Bracknell Newbury Farnham Epsom Redhill Sevenoaks Dartford Cambridge Norwich Ipswich Colchester Chelmsford Southend-on-Sea Basildon Luton St Albans Watford Hemel Hempstead Stevenage Hertford Bishop's Stortford Harlow Braintree Peterborough King's Lynn Great Yarmouth Bury St Edmunds Bristol Bath Swindon Gloucester Cheltenham Exeter Plymouth Torquay Bournemouth Poole Weymouth Dorchester Salisbury Taunton Yeovil Truro Newquay Penzance Birmingham Coventry Wolverhampton Dudley Walsall West Bromwich Solihull Stourbridge Stoke-on-Trent Stafford Telford Shrewsbury Worcester Hereford Redditch Warwick Leamington Spa Rugby Nuneaton Nottingham Leicester Derby Lincoln Northampton Kettering Corby Wellingborough Loughborough Mansfield Chesterfield Boston Grantham Newark-on-Trent Leeds Bradford Wakefield Huddersfield Halifax Dewsbury Sheffield Rotherham Barnsley Doncaster York Harrogate Scarborough Middlesbrough Hull Beverley Grimsby Scunthorpe Manchester Salford Stockport Oldham Rochdale Bury Bolton Wigan Trafford Tameside Altrincham Warrington Liverpool Wirral Birkenhead St Helens Southport Chester Crewe Macclesfield Preston Blackpool Blackburn Burnley Lancaster Carlisle Kendal Newcastle upon Tyne Gateshead Sunderland South Shields Durham Darlington Hartlepool Stockton-on-Tees Cardiff Swansea Newport Wrexham Bangor Aberystwyth Merthyr Tydfil Bridgend Edinburgh Glasgow Aberdeen Dundee Stirling Perth Inverness Paisley East Kilbride Livingston Ayr Kilmarnock Belfast Derry Lisburn Newtownabbey Bangor (NI)