Convert your basement in N1c from £35,790

HaMuch is Excellent
Trustpilot

Cheapest builders to convert your basement in N1c

Range from the cheapest Basement conversion £35,790 (Facit Homes based in N1) to the dearest Basement conversion £37,500 (Masters Construction UK based in NW1).

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 N1c by posting a job with HaMuch and we will send it to  extension builders in N1c.

Estimates for basement conversion near N1c

Estimates for common extension builder jobs in N1c;

JobEstimate
Underpinning a house£17,435
Build a two storey extension£87,903
Build a timber frame extension£25,935
Install a swimming pool£80,935
Cost to build a single storey extension£53,707
Cost to build a side return extension£40,773
Install an RSJ£2,135
Build an outbuilding£9,935
Build a mansard loft conversion£51,935
Cost of a loft conversion£33,144
Build a kitchen extension£41,935
Build a hip to gable loft conversion£41,935
Build a granny annexe£86,935
Build a garden office£9,935
Convert a garage£15,935
Build a new garage£18,435
Build a flat roof extension£21,935
Build a dormer loft conversion£41,935
Lay a concrete foundation£6,185
Convert a bungalow loft£28,935
Basement conversion cost£36,773
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


Rates for other N1c 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 N1c
Estimate Basement conversion cost in N1c based on hourly/daily rate (excluding VAT or callout charges)
Business name Basement conversion cost
Vision Construct, Greater London, N1 £36,870
Cavendish Builds, Greater London, N1 £36,870
Murphy London Ltd, Greater London, N1 £36,870
Atelier Design & Build, Greater London, N1 £36,870
Smith Morgan, Greater London, N1 £36,870
DeHome Studio, Greater London, N1 £36,870
Masters Construction UK, London, NW1 £37,500
NARCH Ltd, Greater London, WC1H £36,870
GD CONSTRUCTION, London, WC1X £37,500
McCracken Consult & Construct, Greater London, NW1 £36,870
UR Interior, Greater London, NW1 £36,870
KRIER DESIGN, Greater London, NW1 £36,870
Minton Builders LTD, Greater London, N1 £36,870
Buildwiser, King's Cross, WC1X £35,970
Citygate, London, WC1H £36,870
Cedar Developments, West Lothian, N1 £36,870
Gordon Construction, Cambridgeshire, N1 £36,870
Crowngate Construction, Warwickshire, N1 £36,870
Rabjohn Construction Ltd, South Yorkshire, N1 £36,870
Novo London Design and Build, Greater London, N1 £36,870
Centaurus Construction Limited, Greater London, N1 £36,870
Facit Homes, 3A Godson Street, London, Greater London, N1 £35,790
Square Foot Basements Ltd, London, Greater London, NW1 £35,790
CMT Ltd, Islington, N1 £36,240
Nucleus Design Studio, London, N7 £36,870

Get extension builder rates instantly

Get extension builder rates instantly
Borough in London
Basement Conversion in King's Cross
Basement Conversion in Camden Town
Basement Conversion in St Pancras
Basement Conversion in King's Cross
Basement Conversion in Bloomsbury
Basement Conversion in Russell Square
Basement Conversion in University College London
Basement Conversion in Finsbury
Basement Conversion in Tottenham Court Road
Basement Conversion in Bloomsbury