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Flat roof extension cost in St Leonards

A flat roof extension is a great way to add extra space to your home without splashing out on the costs of a pitched roof extension. Often exempt from planning permission rules, you can build a flat roof extension up to 3 metres in height as long as it's not visible from a road. But how much do they cost in St Leonards?

A flat roof extension ranges from the cheapest of £20,800 (Home improvements quotes based in TN34) to the dearest of £22,240 (ALTERATION AND CONSTRUCTION based in TN38), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes. 

Find out how much your flat roof extension will cost in St Leonards by posting a job with HaMuch. We'll send it to extension builders in St Leonards.

Estimates for flat roof extension near St Leonards

Estimates for common extension builder jobs in St Leonards;

JobEstimate
Underpinning a house£17,218
Build a two storey extension£87,577
Build a timber frame extension£25,718
Install a swimming pool£80,718
Cost to build a single storey extension£49,362
Cost to build a side return extension£38,328
Install an RSJ£1,918
Build an outbuilding£9,718
Build a mansard loft conversion£51,718
Cost of a loft conversion£31,107
Build a kitchen extension£41,718
Build a hip to gable loft conversion£41,718
Build a granny annexe£86,718
Build a garden office£9,718
Convert a garage£15,718
Build a new garage£18,218
Build a flat roof extension£21,718
Build a dormer loft conversion£41,718
Lay a concrete foundation£5,968
Convert a bungalow loft£28,718
Basement conversion cost£34,328
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Rates for other St Leonards 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
Flat roof extension cost in St Leonards
Estimate Flat roof extension cost in St Leonards based on hourly/daily rate (excluding VAT or callout charges)
Business name Flat roof extension cost
Protech Construction Design Ltd, East Sussex, TN37 £21,800
ASHVALE CONSTRUCTION LTD, Hastings, TN34 £21,672
Ansell Builders, Silverhill, TN38 £21,704
Mitchell Building Services UK Ltd, Hastings, TN37 £21,440
ALTERATION AND CONSTRUCTION, Saint Leonards-on-sea, TN38 £22,240
Ljo Brickwork, Landscapes and General Building, Silverhill, TN38 £21,712
CP Building Renovations, St. Leonards-on-Sea, TN37 £21,672
Will Cresswell Building and Maintenance, East Sussex, TN34 £21,800
home improvements quotes, hastings, TN34 £20,800
Palace Building Services Ltd, Hastings, TN34 £21,600
James Rudd General Building, Hastings, TN34 £21,736
Fortify Construction Ltd , Hastings , Tn38 £21,712
Johnson Bespoke Ltd, Hastings, East Sussex, TN35 £21,760
ALH Timber Framing LTD, Battle, TN33 £21,728
Phoenix Design and Construction, East Sussex, TN40 £21,760
Only Lifts Ltd, Bexhill-on-Sea, East Sussex, TN39 £21,664
Battle Building, East Sussex, TN33 £21,808
CROWHURST BUILDERS LIMITED, Battle, TN33 £21,720
R & N BUILDING SRVCS (PETT) LT, Guestling, TN35 £21,712
Raw Drainage, Robertsbridge, TN32 £22,000
Henty Building Services Ltd, Pevensey Bay, East Sussex, BN24 £21,664
The Sussex Bookcase Company, Unit 5 Midicy Oast, Bodiam Business Park, TN32 £21,824
S B V CONSTRUCTION LIMITED, Hawkhurst, TN18 £21,736
ATLAS BUILDING AND MAINT, Sovereign Harbour, BN23 £21,688
Templar Developments Ltd , EASTBOURNE, BN23 £22,000

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Location in UKHourly RateDaily Rate
Flat Roof Extension near Hastings£27£209
Flat Roof Extension near Bexhill-on-Sea£27£209
Flat Roof Extension near Hailsham£28£215
Flat Roof Extension near Eastbourne£28£213
Flat Roof Extension near Wealden£30£219
Flat Roof Extension near Seaford£30£214
Flat Roof Extension near Crowborough£31£225
Flat Roof Extension near Tunbridge Wells£33£228
Flat Roof Extension near Ashford£30£213
Flat Roof Extension near Tonbridge£33£226