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.

Modelled planning ranges · Base prices dated May 2026 · 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 - £108,750

WestminsterAbove average

£21,600 - £108,000

KensingtonAbove average

£21,450 - £107,250

ChelseaAbove average

£21,300 - £106,500

IslingtonAbove average

£21,000 - £105,000

CamdenAbove average

£20,850 - £104,250

HackneyAbove average

£20,700 - £103,500

HammersmithAbove average

£20,550 - £102,750

WandsworthAbove average

£20,400 - £102,000

Richmond upon ThamesAbove average

£20,400 - £102,000

FulhamAbove average

£20,400 - £102,000

SouthwarkAbove average

£20,250 - £101,250

LambethAbove average

£20,250 - £101,250

GreenwichAbove average

£19,950 - £99,750

EalingAbove average

£19,950 - £99,750

LewishamAbove average

£19,800 - £99,000

BrixtonAbove average

£20,100 - £100,500

WimbledonAbove average

£20,250 - £101,250

Kingston upon ThamesAbove average

£19,950 - £99,750

BromleyAbove average

£19,500 - £97,500

CroydonAbove average

£19,500 - £97,500

BarnetAbove average

£19,800 - £99,000

EnfieldAbove average

£19,650 - £98,250

HounslowAbove average

£19,650 - £98,250

WalthamstowAbove average

£19,950 - £99,750

StratfordAbove average

£20,100 - £100,500

BexleyAbove average

£19,500 - £97,500

HarrowAbove average

£19,650 - £98,250

South East

BrightonAbove average

£18,300 - £91,500

HoveAbove average

£18,000 - £90,000

GuildfordAbove average

£18,750 - £93,750

OxfordAbove average

£18,600 - £93,000

ReadingAbove average

£18,000 - £90,000

Milton KeynesAbove average

£17,100 - £85,500

CanterburyAbove average

£17,250 - £86,250

MaidstoneAbove average

£17,400 - £87,000

Tunbridge WellsAbove average

£18,300 - £91,500

SevenoaksAbove average

£18,900 - £94,500

WinchesterAbove average

£18,450 - £92,250

SouthamptonAbove average

£16,800 - £84,000

PortsmouthAbove average

£16,500 - £82,500

ChichesterAbove average

£17,700 - £88,500

WorthingAbove average

£17,100 - £85,500

EastbourneAbove average

£16,650 - £83,250

HastingsAbove average

£16,500 - £82,500

CrawleyAbove average

£17,250 - £86,250

HorshamAbove average

£17,700 - £88,500

BasingstokeAbove average

£17,400 - £87,000

WokingAbove average

£18,600 - £93,000

SloughAbove average

£17,700 - £88,500

High WycombeAbove average

£17,550 - £87,750

AylesburyAbove average

£17,100 - £85,500

MargateAbove average

£16,500 - £82,500

FolkestoneAbove average

£16,500 - £82,500

NewburyAbove average

£17,700 - £88,500

Henley-on-ThamesAbove average

£19,200 - £96,000

St AlbansAbove average

£19,050 - £95,250

WatfordAbove average

£18,300 - £91,500

South West

BristolAbove average

£16,800 - £84,000

BathAbove average

£17,250 - £86,250

ExeterAround average

£15,900 - £79,500

PlymouthAround average

£15,000 - £75,000

BournemouthAbove average

£16,500 - £82,500

PooleAbove average

£16,500 - £82,500

CheltenhamAbove average

£16,500 - £82,500

GloucesterAround average

£15,600 - £78,000

SwindonAround average

£15,600 - £78,000

SalisburyAround average

£16,200 - £81,000

TauntonAround average

£15,300 - £76,500

TorquayAround average

£15,300 - £76,500

TruroAround average

£15,000 - £75,000

PenzanceAround average

£15,000 - £75,000

DorchesterAround average

£15,900 - £79,500

YeovilAround average

£15,000 - £75,000

Weston-super-MareAround average

£15,300 - £76,500

BarnstapleAround average

£15,000 - £75,000

FalmouthAround average

£15,300 - £76,500

StroudAround average

£15,900 - £79,500

FromeAround average

£15,600 - £78,000

CirencesterAround average

£16,200 - £81,000

East of England

CambridgeAbove average

£17,250 - £86,250

NorwichAround average

£15,300 - £76,500

IpswichAround average

£15,000 - £75,000

ColchesterAround average

£15,900 - £79,500

ChelmsfordAbove average

£17,100 - £85,500

Southend-on-SeaAbove average

£16,500 - £82,500

LutonAbove average

£16,500 - £82,500

PeterboroughAround average

£15,000 - £75,000

BedfordAround average

£15,900 - £79,500

StevenageAbove average

£16,800 - £84,000

HertfordAbove average

£17,100 - £85,500

Bury St EdmundsAround average

£15,600 - £78,000

Great YarmouthAround average

£15,000 - £75,000

Kings LynnAround average

£15,000 - £75,000

BasildonAbove average

£16,500 - £82,500

HarlowAbove average

£16,800 - £84,000

BraintreeAround average

£15,900 - £79,500

Saffron WaldenAbove average

£16,800 - £84,000

West Midlands

BirminghamAround average

£15,300 - £76,500

CoventryAround average

£14,700 - £73,500

WolverhamptonAround average

£14,100 - £70,500

SolihullAround average

£15,750 - £78,750

WalsallAround average

£13,950 - £69,750

DudleyAround average

£13,800 - £69,000

WorcesterAround average

£14,700 - £73,500

WarwickAround average

£15,600 - £78,000

Leamington SpaAround average

£15,600 - £78,000

ShrewsburyAround average

£14,400 - £72,000

TelfordAround average

£13,800 - £69,000

HerefordAround average

£14,100 - £70,500

Stoke-on-TrentBelow average

£13,500 - £67,500

StaffordAround average

£14,100 - £70,500

LichfieldAround average

£14,700 - £73,500

Sutton ColdfieldAround average

£15,300 - £76,500

KidderminsterAround average

£13,800 - £69,000

East Midlands

NottinghamAround average

£14,400 - £72,000

LeicesterAround average

£14,250 - £71,250

DerbyAround average

£14,100 - £70,500

LincolnAround average

£13,800 - £69,000

NorthamptonAround average

£15,000 - £75,000

LoughboroughAround average

£14,100 - £70,500

MansfieldBelow average

£13,200 - £66,000

ChesterfieldBelow average

£13,500 - £67,500

CorbyAround average

£13,800 - £69,000

KetteringAround average

£14,100 - £70,500

GranthamBelow average

£13,500 - £67,500

WellingboroughAround average

£14,100 - £70,500

Market HarboroughAround average

£14,700 - £73,500

North West

ManchesterAround average

£14,250 - £71,250

LiverpoolBelow average

£13,500 - £67,500

ChesterAround average

£14,250 - £71,250

WarringtonAround average

£13,800 - £69,000

BlackpoolBelow average

£12,600 - £63,000

PrestonBelow average

£12,900 - £64,500

BoltonBelow average

£13,200 - £66,000

StockportAround average

£13,800 - £69,000

WiganBelow average

£12,900 - £64,500

SalfordAround average

£13,950 - £69,750

AltrinchamAround average

£14,250 - £71,250

LancasterBelow average

£12,900 - £64,500

CarlisleBelow average

£12,600 - £63,000

CreweBelow average

£13,200 - £66,000

MacclesfieldAround average

£13,800 - £69,000

BurnleyBelow average

£12,300 - £61,500

RochdaleBelow average

£12,900 - £64,500

BuryBelow average

£13,200 - £66,000

OldhamBelow average

£12,900 - £64,500

KendalBelow average

£13,200 - £66,000

WilmslowAround average

£14,250 - £71,250

KnutsfordAround average

£14,100 - £70,500

Yorkshire & Humber

LeedsAround average

£14,100 - £70,500

SheffieldAround average

£13,800 - £69,000

YorkAround average

£14,250 - £71,250

BradfordBelow average

£12,900 - £64,500

HullBelow average

£12,600 - £63,000

HuddersfieldBelow average

£13,200 - £66,000

WakefieldBelow average

£13,200 - £66,000

DoncasterBelow average

£12,900 - £64,500

HarrogateAround average

£14,250 - £71,250

ScarboroughBelow average

£12,600 - £63,000

RotherhamBelow average

£12,900 - £64,500

BarnsleyBelow average

£12,600 - £63,000

GrimsbyBelow average

£12,300 - £61,500

ScunthorpeBelow average

£12,300 - £61,500

HalifaxBelow average

£12,900 - £64,500

SkiptonBelow average

£13,500 - £67,500

BeverleyBelow average

£13,200 - £66,000

IlkleyAround average

£14,100 - £70,500

RiponBelow average

£13,500 - £67,500

North East

Newcastle upon TyneAround average

£13,800 - £69,000

SunderlandBelow average

£12,900 - £64,500

DurhamBelow average

£13,200 - £66,000

MiddlesbroughBelow average

£12,600 - £63,000

DarlingtonBelow average

£12,600 - £63,000

GatesheadBelow average

£13,200 - £66,000

HartlepoolBelow average

£12,000 - £60,000

Stockton-on-TeesBelow average

£12,600 - £63,000

HexhamBelow average

£13,200 - £66,000

MorpethBelow average

£12,900 - £64,500

Berwick-upon-TweedBelow average

£12,600 - £63,000

Whitley BayBelow average

£13,200 - £66,000

South ShieldsBelow average

£12,900 - £64,500

RedcarBelow average

£12,300 - £61,500

Scotland

EdinburghAround average

£15,750 - £78,750

GlasgowAround average

£14,700 - £73,500

AberdeenAround average

£14,700 - £73,500

DundeeAround average

£13,800 - £69,000

InvernessAround average

£14,100 - £70,500

StirlingAround average

£14,100 - £70,500

PerthAround average

£13,800 - £69,000

St AndrewsAround average

£14,400 - £72,000

PaisleyAround average

£13,800 - £69,000

LivingstonAround average

£13,800 - £69,000

East KilbrideAround average

£13,800 - £69,000

DunfermlineAround average

£13,800 - £69,000

FalkirkBelow average

£13,500 - £67,500

AyrBelow average

£13,200 - £66,000

KilmarnockBelow average

£13,200 - £66,000

GreenockBelow average

£13,200 - £66,000

DumfriesBelow average

£12,900 - £64,500

Fort WilliamBelow average

£13,500 - £67,500

ObanBelow average

£13,500 - £67,500

ElginBelow average

£13,200 - £66,000

KirkcaldyBelow average

£13,500 - £67,500

HamiltonBelow average

£13,500 - £67,500

MotherwellBelow average

£13,200 - £66,000

PeterheadBelow average

£13,200 - £66,000

MusselburghAround average

£14,700 - £73,500

Wales

CardiffAround average

£14,250 - £71,250

SwanseaBelow average

£13,200 - £66,000

NewportBelow average

£13,500 - £67,500

WrexhamBelow average

£12,900 - £64,500

AberystwythBelow average

£12,300 - £61,500

BangorBelow average

£12,300 - £61,500

CarmarthenBelow average

£12,000 - £60,000

LlandudnoBelow average

£12,600 - £63,000

BridgendBelow average

£12,900 - £64,500

CaerphillyBelow average

£12,900 - £64,500

NeathBelow average

£12,300 - £61,500

PontypriddBelow average

£12,600 - £63,000

Merthyr TydfilBelow average

£11,700 - £58,500

BarryBelow average

£13,200 - £66,000

PenarthAround average

£13,800 - £69,000

CwmbranBelow average

£12,600 - £63,000

HaverfordwestBelow average

£12,000 - £60,000

RhylBelow average

£12,000 - £60,000

Colwyn BayBelow average

£12,300 - £61,500

BreconBelow average

£12,300 - £61,500

TenbyBelow average

£12,300 - £61,500

Northern Ireland

BelfastBelow average

£13,500 - £67,500

LisburnBelow average

£13,200 - £66,000

DerryBelow average

£12,300 - £61,500

NewryBelow average

£12,300 - £61,500

BangorBelow average

£12,900 - £64,500

NewtownabbeyBelow average

£12,900 - £64,500

BallymenaBelow average

£12,000 - £60,000

ColeraineBelow average

£12,000 - £60,000

OmaghBelow average

£11,700 - £58,500

EnniskillenBelow average

£11,700 - £58,500

CraigavonBelow average

£12,000 - £60,000

HolywoodBelow average

£13,200 - £66,000

CarrickfergusBelow average

£12,600 - £63,000

AntrimBelow average

£12,000 - £60,000

DownpatrickBelow average

£11,700 - £58,500

LarneBelow average

£12,000 - £60,000

StrabaneBelow average

£11,400 - £57,000

CookstownBelow average

£11,700 - £58,500

DungannonBelow average

£11,700 - £58,500

ArmaghBelow average

£11,700 - £58,500

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