Convert your basement in Mansion House from £35,790

HaMuch is Excellent
Trustpilot

Cheapest builders to convert your basement in Mansion House

Range from the cheapest Basement conversion £35,790 (Volute London based in EC4N) to the dearest Basement conversion £36,870 (Londoner Building Ltd. based in EC1A).

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

Estimates for basement conversion near Mansion House

"Basement conversion"

LAMBETH



Estimates for common extension builder jobs in Mansion House;

JobEstimate
Underpinning a house£17,384
Build a two storey extension£87,826
Build a timber frame extension£25,884
Install a swimming pool£80,884
Cost to build a single storey extension£52,677
Cost to build a side return extension£40,193
Install an RSJ£2,084
Build an outbuilding£9,884
Build a mansard loft conversion£51,884
Cost of a loft conversion£32,661
Build a kitchen extension£41,884
Build a hip to gable loft conversion£41,884
Build a granny annexe£86,884
Build a garden office£9,884
Convert a garage£15,884
Build a new garage£18,384
Build a flat roof extension£21,884
Build a dormer loft conversion£41,884
Lay a concrete foundation£6,134
Convert a bungalow loft£28,884
Basement conversion cost£36,193
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


Rates for other Mansion House 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 Mansion House
Estimate Basement conversion cost in Mansion House based on hourly/daily rate (excluding VAT or callout charges)
Business name Basement conversion cost
Omniform, Greater London, EC3V £35,880
Volute London, London, Greater London, EC4N £35,790
Flow Property Services, London, Greater London, EC4M £35,790
Aylaa Exclusive, 9 Newbury Street, london, Greater London, EC1A £35,790
Londoner Building Ltd., Greater London, EC1A £36,870
London Roof Gardens, 30 The Leadenhall Building, 122 Leadenhall Street, London, Greater London, EC3V £36,870
SDL PKB, 107 - 111 Fleet street - London -, London, Ec4a £35,790
SCANDIIN, International House 24 Holborn Viaduct, London, Greater London, EC1A £35,790
GenUp Digital, East Dunbartonshire, EC3M £36,870
Venta Construction, 8 City Road, London, Greater London, EC1Y £35,790
TOP CONSTRUCTION, Moorfields Eye Hospital, EC1V £35,880
Fornia Build Ltd, Greater London, EC1V £36,870
Fornia Build Ltd, London, Greater London, EC1V £35,790
Shine Your Home, Shine Your Home Services, London, Greater London, E1 £35,880
evolve property solutions, Unit 143, 155 Minories, London, Greater London, EC3N £35,880
Kovacs Construction Ltd, 4th Floor, 18 St. Cross Street, London, Greater London, EC1N £35,790
Kovacs Construction Ltd, Greater London, EC1N £36,870
Space Design Construction Services Ltd, London, Greater London, SE1 £35,790
Elite Building, Greater London, WC2A £36,870
Elite Building, 7 Bell Yard, London, Greater London, WC2A £35,790
Oxford West, London, EC1N £35,790
Andrew Penny Construction, 63-66 Hatton Garden 5th floor Suite 23, London, Greater London, EC1N £35,790
MakoExpert Ltd - Property Refurbishment Specialist, Greater London, EC2A £36,870
Helix Group Ltd, London, EC2A £36,870
BUILDCOM, Greater London, Ec2a £36,870

Get extension builder rates instantly

Get extension builder rates instantly
Borough in London
Basement Conversion in Mansion House
Basement Conversion in Guildhall
Basement Conversion in Bank of England
Basement Conversion in London
Basement Conversion in Cannon Street
Basement Conversion in Blackfriars
Basement Conversion in St Paul's
Basement Conversion in Fleet Street
Basement Conversion in Royal Exchange
Basement Conversion in Old Broad Street