Convert your basement in NW11 from £35,790

HaMuch is Excellent
Trustpilot

Cheapest builders to convert your basement in NW11

Range from the cheapest Basement conversion £35,790 (Riverstone 13 Ltd based in NW11) to the dearest Basement conversion £36,960 (Swiftdale Developments Ltd based in NW11).

Comparing extension builders estimates for a Basement conversion 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 NW11 by posting a job with HaMuch and we will send it to  extension builders in NW11.

Estimates for basement conversion near NW11

Estimates for common extension builder jobs in NW11;

JobEstimate
Underpinning a house£17,394
Build a two storey extension£87,841
Build a timber frame extension£25,894
Install a swimming pool£80,894
Cost to build a single storey extension£52,882
Cost to build a side return extension£40,308
Install an RSJ£2,094
Build an outbuilding£9,894
Build a mansard loft conversion£51,894
Cost of a loft conversion£32,757
Build a kitchen extension£41,894
Build a hip to gable loft conversion£41,894
Build a granny annexe£86,894
Build a garden office£9,894
Convert a garage£15,894
Build a new garage£18,394
Build a flat roof extension£21,894
Build a dormer loft conversion£41,894
Lay a concrete foundation£6,144
Convert a bungalow loft£28,894
Basement conversion cost£36,308
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


Rates for other NW11 trades

Appliance Repair Specialist
Bathroom Fitter
Builder
Carpenter and Joiner
Cleaner
Conservatory Specialist
Door Fitter
Drain Specialist
Driveway Specialist
Electrician
Extension Builder
Fencer
Fire and Security Specialist
Flooring Specialist
Gardener
Handyman
Heating Engineer
Kitchen Fitter
Landscaper
Painter and Decorator
Patio and Path Specialist
Plasterer
Plumber
Removals and Storage
Roofer
Tiler
Window Fitter
Basement conversion cost in NW11
Estimate Basement conversion cost in NW11 based on hourly/daily rate (excluding VAT or callout charges)
Business name Basement conversion cost
Riverstone 13 Ltd, 654 Finchley Road, London, Greater London, NW11 £35,790
Swiftdale Developments Ltd, Golders Green, NW11 £36,960
Fresh home builders UK LTD, Greater London, Nw11 £36,870
Fresh home builders UK LTD, London, Greater London, Nw11 £35,790
Kensington Green Ltd, 16A North End Road, London, NW11 £35,790
NK Design and Build, Greater London, NW11 £36,870
PearTree Homes, Greater London, NW11 £36,870
Coraff Flooring, 51 The Market Place, Falloden Way, Londo, NW11 £35,790
dc Designing Centre, Londonderry, nw2 £36,870
Citadel Design & Construction, 165 Granville Road, London, Greater London, NW2 £35,790
I Builder London Ltd., Londonderry, NW2 £36,870
BBG Constructions LTD, 55 Cotswold Gardens, London, Greater London, NW2 £35,790
Upscale Construction group, Greater London, NW4 £36,870
TKN BUILDERS & DEVELOPERS, Golders Green, NW11 £35,970
M R C Plumbing & Heating Ltd, 38 Renters Avenue, London, Greater Londo, NW4 £36,870
B. S. D. Design & Build Ltd, London, NW4 £36,240
SINCLAIR BUILDERS, Brent Cross, NW4 £35,970
Proficiency, 663 Finchley Road, London, Greater London, NW2 £35,790
Buildwiseonecompanyfoursolutions Ltd., London, Londonderry, N3 £35,790
Anahita Design and Development, London, NW2 £36,870
Anahita Design and Development, Clitterhouse Farm House, 60 Claremont Road, London, NW2 £35,790
L Sinaj Construction Ltd, Cricklewood, NW2 £35,970
Ivy Project Management, London, NW2 £35,790
Ivy Project Management, London, NW2 £36,870
BestDecorLondonLtd, Greater London, N3 £36,870

Get extension builder rates instantly

Get extension builder rates instantly
Borough in London
Basement Conversion in Golders Green
Basement Conversion in Brent Cross
Basement Conversion in Hampstead
Basement Conversion in Finchley
Basement Conversion in Cricklewood
Basement Conversion in Primrose Hill
Basement Conversion in Highgate
Basement Conversion in Muswell Hill
Basement Conversion in Kilburn
Basement Conversion in Colindale