Build a mansard loft conversion in SO30 from £51,200

Mansard loft conversions are ideal if you want to maximise the space in your home. Extending your roof out into a flat roof with an almost vertical wall, they almost always require planning permission but can add significant value to your home.

HaMuch is Excellent
Trustpilot

Mansard loft conversion cost in SO30

Mansard loft conversions are ideal if you want to maximise the space in your home. Extending your roof out into a flat roof with an almost vertical wall, they almost always require planning permission but can add significant value to your home.

Mansard loft conversions range from the cheapest installation of £51,200 (ANDYWORKS & son Ltd based in SO50) to the dearest of around £52,400 (LED Electrical Services based in SO18).

While these estimates give you a good idea how much you'll pay for a mansard loft conversion, the only way to get an accurate price is to get real quotes from real builders.

Get quotes to install a mansard loft conversion in SO30 by posting a job with HaMuch and we'll send it to extension builders in SO30. 

Estimates for build a mansard loft conversion near SO30

Estimates for common extension builder jobs in SO30;

JobEstimate
Cost to underpin a house£17,237
Build a two storey extension£87,606
Cost to build a timber frame extension£25,737
Cost to build a swimming pool£80,737
Cost to build a single storey extension£49,746
Cost to build a side return extension£38,544
Cost to Install an RSJ£1,937
Build an outbuilding£9,737
Cost to build a mansard loft conversion£51,737
Cost of a loft conversion£31,287
Cost to build a kitchen extension£41,737
Build a hip to gable loft conversion£41,737
Build a granny annexe£86,737
Build a garden office£9,737
Cost of a garage conversion£15,737
Build a new garage£18,237
Cost to build a flat roof extension£21,737
Cost to build a dormer loft conversion£41,737
Lay a concrete foundation£5,987
Cost of a bungalow loft conversion£28,737
Basement conversion cost£34,544
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


Rates for other SO30 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
Build a Mansard loft conversion cost in SO30
Estimate Build a Mansard loft conversion cost in SO30 based on hourly/daily rate (excluding VAT or callout charges)
Business name Build a Mansard loft conversion cost
Pro Home Improve, Hampshire, SO18 £51,776
ROB DINE CONSTRUCTION, Sholing, SO19 £51,688
Mobile Services, Sholing, SO19 £51,712
Steve Lovett Builders, Bitterne, SO18 £51,704
LED Electrical Services, Southampton, SO18 £52,400
Andy's Building Services, Sholing, SO19 £51,712
Property Maintenance Repair, Eastleigh, SO50 £51,720
Claytons Building and Roofing, Southampton, SO19 £51,696
Sterling International Construction Ltd, Hampshire, SO50 £51,784
Artisan Builders, Eastleigh, SO50 £51,720
Dell Developments Ltd, Southampton, Hampshire, SO18 £51,672
Mark Mckie, Southampton, Hampshire, SO17 £51,680
The Fascia Division Limited, Factory 2, Phoenix Industrial Park, Eeas, SO50 £51,664
T & S Construction, Bassett, SO16 £51,712
AAConcepts, Hampshire, SO14 £51,712
Hestia Trustins LTD, South Hampton, Hampshire, SO14 £51,680
LG PLANNING LIMITED, Hampshire, SO14 £51,776
WOODMOOR CONSTRUCTION, Bishops Waltham, SO32 £51,712
DSH Roofing, Southampton, SO14 £51,712
ANDYWORKS & son Ltd, Eastleigh, SO50 £51,200
Loki Projects & Development, Hampshire, SO1 £51,784
Protouch Builders, Eastleigh, SO50 £51,704
Ace Brickwork Ltd, Eastleigh, SO50 £51,704
Shay building LTD, Wilton aven , SO15 £51,888
A W PAVING LTD, Southampton, SO31 £51,920

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Build A Mansard Loft Conversion near Hedge End£30£215
Build A Mansard Loft Conversion near Locks Heath£30£213
Build A Mansard Loft Conversion near Southampton£30£215
Build A Mansard Loft Conversion near Eastleigh£30£215
Build A Mansard Loft Conversion near Chandler's Ford£30£216
Build A Mansard Loft Conversion near Fareham£31£217
Build A Mansard Loft Conversion near Totton£30£216
Build A Mansard Loft Conversion near Lee-on-the-Solent£31£217
Build A Mansard Loft Conversion near Romsey£28£203
Build A Mansard Loft Conversion near Winchester£31£225