Loft Conversion Specialist Costs Across the UK
National average prices range from £15,000 (Velux Loft Conversion) to £75,000 (Mansard Loft Conversion). Select a location to see local prices.
Prices updated for 2026. All estimates include labour and materials.
Job Types
Velux Loft Conversion£15,000 - £32,000
Dormer Loft Conversion£23,000 - £48,000
Mansard Loft Conversion£37,000 - £75,000
London
Central LondonAbove average
£21,750 - £108,750WestminsterAbove average
£21,600 - £108,000KensingtonAbove average
£21,450 - £107,250ChelseaAbove average
£21,300 - £106,500IslingtonAbove average
£21,000 - £105,000CamdenAbove average
£20,850 - £104,250HackneyAbove average
£20,700 - £103,500HammersmithAbove average
£20,550 - £102,750WandsworthAbove average
£20,400 - £102,000Richmond upon ThamesAbove average
£20,400 - £102,000FulhamAbove average
£20,400 - £102,000SouthwarkAbove average
£20,250 - £101,250LambethAbove average
£20,250 - £101,250GreenwichAbove average
£19,950 - £99,750EalingAbove average
£19,950 - £99,750LewishamAbove average
£19,800 - £99,000BrixtonAbove average
£20,100 - £100,500WimbledonAbove average
£20,250 - £101,250Kingston upon ThamesAbove average
£19,950 - £99,750BromleyAbove average
£19,500 - £97,500CroydonAbove average
£19,500 - £97,500BarnetAbove average
£19,800 - £99,000EnfieldAbove average
£19,650 - £98,250HounslowAbove average
£19,650 - £98,250WalthamstowAbove average
£19,950 - £99,750StratfordAbove average
£20,100 - £100,500BexleyAbove average
£19,500 - £97,500HarrowAbove average
£19,650 - £98,250South East
BrightonAbove average
£18,300 - £91,500HoveAbove average
£18,000 - £90,000GuildfordAbove average
£18,750 - £93,750OxfordAbove average
£18,600 - £93,000ReadingAbove average
£18,000 - £90,000Milton KeynesAbove average
£17,100 - £85,500CanterburyAbove average
£17,250 - £86,250MaidstoneAbove average
£17,400 - £87,000Tunbridge WellsAbove average
£18,300 - £91,500SevenoaksAbove average
£18,900 - £94,500WinchesterAbove average
£18,450 - £92,250SouthamptonAbove average
£16,800 - £84,000PortsmouthAbove average
£16,500 - £82,500ChichesterAbove average
£17,700 - £88,500WorthingAbove average
£17,100 - £85,500EastbourneAbove average
£16,650 - £83,250HastingsAbove average
£16,500 - £82,500CrawleyAbove average
£17,250 - £86,250HorshamAbove average
£17,700 - £88,500BasingstokeAbove average
£17,400 - £87,000WokingAbove average
£18,600 - £93,000SloughAbove average
£17,700 - £88,500High WycombeAbove average
£17,550 - £87,750AylesburyAbove average
£17,100 - £85,500MargateAbove average
£16,500 - £82,500FolkestoneAbove average
£16,500 - £82,500NewburyAbove average
£17,700 - £88,500Henley-on-ThamesAbove average
£19,200 - £96,000St AlbansAbove average
£19,050 - £95,250WatfordAbove average
£18,300 - £91,500South West
BristolAbove average
£16,800 - £84,000BathAbove average
£17,250 - £86,250ExeterAround average
£15,900 - £79,500PlymouthAround average
£15,000 - £75,000BournemouthAbove average
£16,500 - £82,500PooleAbove average
£16,500 - £82,500CheltenhamAbove average
£16,500 - £82,500GloucesterAround average
£15,600 - £78,000SwindonAround average
£15,600 - £78,000SalisburyAround average
£16,200 - £81,000TauntonAround average
£15,300 - £76,500TorquayAround average
£15,300 - £76,500TruroAround average
£15,000 - £75,000PenzanceAround average
£15,000 - £75,000DorchesterAround average
£15,900 - £79,500YeovilAround average
£15,000 - £75,000Weston-super-MareAround average
£15,300 - £76,500BarnstapleAround average
£15,000 - £75,000FalmouthAround average
£15,300 - £76,500StroudAround average
£15,900 - £79,500FromeAround average
£15,600 - £78,000CirencesterAround average
£16,200 - £81,000East of England
CambridgeAbove average
£17,250 - £86,250NorwichAround average
£15,300 - £76,500IpswichAround average
£15,000 - £75,000ColchesterAround average
£15,900 - £79,500ChelmsfordAbove average
£17,100 - £85,500Southend-on-SeaAbove average
£16,500 - £82,500LutonAbove average
£16,500 - £82,500PeterboroughAround average
£15,000 - £75,000BedfordAround average
£15,900 - £79,500StevenageAbove average
£16,800 - £84,000HertfordAbove average
£17,100 - £85,500Bury St EdmundsAround average
£15,600 - £78,000Great YarmouthAround average
£15,000 - £75,000Kings LynnAround average
£15,000 - £75,000BasildonAbove average
£16,500 - £82,500HarlowAbove average
£16,800 - £84,000BraintreeAround average
£15,900 - £79,500Saffron WaldenAbove average
£16,800 - £84,000West Midlands
BirminghamAround average
£15,300 - £76,500CoventryAround average
£14,700 - £73,500WolverhamptonAround average
£14,100 - £70,500SolihullAround average
£15,750 - £78,750WalsallAround average
£13,950 - £69,750DudleyAround average
£13,800 - £69,000WorcesterAround average
£14,700 - £73,500WarwickAround average
£15,600 - £78,000Leamington SpaAround average
£15,600 - £78,000ShrewsburyAround average
£14,400 - £72,000TelfordAround average
£13,800 - £69,000HerefordAround average
£14,100 - £70,500Stoke-on-TrentBelow average
£13,500 - £67,500StaffordAround average
£14,100 - £70,500LichfieldAround average
£14,700 - £73,500Sutton ColdfieldAround average
£15,300 - £76,500KidderminsterAround average
£13,800 - £69,000East Midlands
NottinghamAround average
£14,400 - £72,000LeicesterAround average
£14,250 - £71,250DerbyAround average
£14,100 - £70,500LincolnAround average
£13,800 - £69,000NorthamptonAround average
£15,000 - £75,000LoughboroughAround average
£14,100 - £70,500MansfieldBelow average
£13,200 - £66,000ChesterfieldBelow average
£13,500 - £67,500CorbyAround average
£13,800 - £69,000KetteringAround average
£14,100 - £70,500GranthamBelow average
£13,500 - £67,500WellingboroughAround average
£14,100 - £70,500Market HarboroughAround average
£14,700 - £73,500North West
ManchesterAround average
£14,250 - £71,250LiverpoolBelow average
£13,500 - £67,500ChesterAround average
£14,250 - £71,250WarringtonAround average
£13,800 - £69,000BlackpoolBelow average
£12,600 - £63,000PrestonBelow average
£12,900 - £64,500BoltonBelow average
£13,200 - £66,000StockportAround average
£13,800 - £69,000WiganBelow average
£12,900 - £64,500SalfordAround average
£13,950 - £69,750AltrinchamAround average
£14,250 - £71,250LancasterBelow average
£12,900 - £64,500CarlisleBelow average
£12,600 - £63,000CreweBelow average
£13,200 - £66,000MacclesfieldAround average
£13,800 - £69,000BurnleyBelow average
£12,300 - £61,500RochdaleBelow average
£12,900 - £64,500BuryBelow average
£13,200 - £66,000OldhamBelow average
£12,900 - £64,500KendalBelow average
£13,200 - £66,000WilmslowAround average
£14,250 - £71,250KnutsfordAround average
£14,100 - £70,500Yorkshire & Humber
LeedsAround average
£14,100 - £70,500SheffieldAround average
£13,800 - £69,000YorkAround average
£14,250 - £71,250BradfordBelow average
£12,900 - £64,500HullBelow average
£12,600 - £63,000HuddersfieldBelow average
£13,200 - £66,000WakefieldBelow average
£13,200 - £66,000DoncasterBelow average
£12,900 - £64,500HarrogateAround average
£14,250 - £71,250ScarboroughBelow average
£12,600 - £63,000RotherhamBelow average
£12,900 - £64,500BarnsleyBelow average
£12,600 - £63,000GrimsbyBelow average
£12,300 - £61,500ScunthorpeBelow average
£12,300 - £61,500HalifaxBelow average
£12,900 - £64,500SkiptonBelow average
£13,500 - £67,500BeverleyBelow average
£13,200 - £66,000IlkleyAround average
£14,100 - £70,500RiponBelow average
£13,500 - £67,500North East
Newcastle upon TyneAround average
£13,800 - £69,000SunderlandBelow average
£12,900 - £64,500DurhamBelow average
£13,200 - £66,000MiddlesbroughBelow average
£12,600 - £63,000DarlingtonBelow average
£12,600 - £63,000GatesheadBelow average
£13,200 - £66,000HartlepoolBelow average
£12,000 - £60,000Stockton-on-TeesBelow average
£12,600 - £63,000HexhamBelow average
£13,200 - £66,000MorpethBelow average
£12,900 - £64,500Berwick-upon-TweedBelow average
£12,600 - £63,000Whitley BayBelow average
£13,200 - £66,000South ShieldsBelow average
£12,900 - £64,500RedcarBelow average
£12,300 - £61,500Scotland
EdinburghAround average
£15,750 - £78,750GlasgowAround average
£14,700 - £73,500AberdeenAround average
£14,700 - £73,500DundeeAround average
£13,800 - £69,000InvernessAround average
£14,100 - £70,500StirlingAround average
£14,100 - £70,500PerthAround average
£13,800 - £69,000St AndrewsAround average
£14,400 - £72,000PaisleyAround average
£13,800 - £69,000LivingstonAround average
£13,800 - £69,000East KilbrideAround average
£13,800 - £69,000DunfermlineAround average
£13,800 - £69,000FalkirkBelow average
£13,500 - £67,500AyrBelow average
£13,200 - £66,000KilmarnockBelow average
£13,200 - £66,000GreenockBelow average
£13,200 - £66,000DumfriesBelow average
£12,900 - £64,500Fort WilliamBelow average
£13,500 - £67,500ObanBelow average
£13,500 - £67,500ElginBelow average
£13,200 - £66,000KirkcaldyBelow average
£13,500 - £67,500HamiltonBelow average
£13,500 - £67,500MotherwellBelow average
£13,200 - £66,000PeterheadBelow average
£13,200 - £66,000MusselburghAround average
£14,700 - £73,500Wales
CardiffAround average
£14,250 - £71,250SwanseaBelow average
£13,200 - £66,000NewportBelow average
£13,500 - £67,500WrexhamBelow average
£12,900 - £64,500AberystwythBelow average
£12,300 - £61,500BangorBelow average
£12,300 - £61,500CarmarthenBelow average
£12,000 - £60,000LlandudnoBelow average
£12,600 - £63,000BridgendBelow average
£12,900 - £64,500CaerphillyBelow average
£12,900 - £64,500NeathBelow average
£12,300 - £61,500PontypriddBelow average
£12,600 - £63,000Merthyr TydfilBelow average
£11,700 - £58,500BarryBelow average
£13,200 - £66,000PenarthAround average
£13,800 - £69,000CwmbranBelow average
£12,600 - £63,000HaverfordwestBelow average
£12,000 - £60,000RhylBelow average
£12,000 - £60,000Colwyn BayBelow average
£12,300 - £61,500BreconBelow average
£12,300 - £61,500TenbyBelow average
£12,300 - £61,500Northern Ireland
BelfastBelow average
£13,500 - £67,500LisburnBelow average
£13,200 - £66,000DerryBelow average
£12,300 - £61,500NewryBelow average
£12,300 - £61,500BangorBelow average
£12,900 - £64,500NewtownabbeyBelow average
£12,900 - £64,500BallymenaBelow average
£12,000 - £60,000ColeraineBelow average
£12,000 - £60,000OmaghBelow average
£11,700 - £58,500EnniskillenBelow average
£11,700 - £58,500CraigavonBelow average
£12,000 - £60,000HolywoodBelow average
£13,200 - £66,000CarrickfergusBelow average
£12,600 - £63,000AntrimBelow average
£12,000 - £60,000DownpatrickBelow average
£11,700 - £58,500LarneBelow average
£12,000 - £60,000StrabaneBelow average
£11,400 - £57,000CookstownBelow average
£11,700 - £58,500DungannonBelow average
£11,700 - £58,500ArmaghBelow average
£11,700 - £58,500Need a loft conversion specialist?
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