Cost to Build a Single Storey Extension in Botany Bay

Build a single storey extension in Botany Bay from £51,640

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Extension builder estimates (based on hourly rates) to build a single storey extension in Botany Bay
Single storey extension cost in Botany Bay
Estimates for common extension builder jobs in Botany Bay;

Extension builder estimates (based on hourly rates) to build a single storey extension in Botany Bay

Range from the cheapest single storey extension £51,640 (Firtree Building Services Ltd based in EN1) to the dearest single storey extension £71,000 (Acme Lofts & Extensions based in EN2).
Comparing extension builders estimates for fitting a downstairs toilet 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 to build a single storey extension in Botany Bay by posting a job with HaMuch and we will send it to extension builders in Botany Bay.

Estimates for single storey extension near Botany Bay

Estimates for common extension builder jobs in Botany Bay;

Rates for other Botany Bay trades

Single storey extension cost in Botany Bay

Estimate Single storey extension cost in Botany Bay based on hourly/daily rate (excluding VAT or callout charges)
Business name	Single storey extension cost
The Orchid Group, 4 Chase Side, enfield, EN2	£51,960
A & R Design, 2A Chase Side Crescent, Enfield, Middles, EN2	£51,800
W-G LOFTS, Middlesex, EN2	£53,880
M & D Home Improvements, Enfield, EN1	£52,280
Bzone Builders, Botany Bay, EN2	£52,760
Make Good & Deco, Botany Bay, EN2	£52,120
Firtree Building Services Ltd, 36 Fir Tree Walk, Enfield, London, EN1	£51,640
[email protected] , Enfield , En1	£52,760
SweepSmart, 8 Acacia Road, Enfield, Greater London, EN2	£51,800
AL Plumbing & Electrical, Enfield, EN1	£53,880
Tdb onsite, Enfield, EN1	£52,760
B&B London Construction Ltd, Enfield, EN1	£52,760
C. Jenkin Builders Limited, 39 The Spinney, Winchmore Hill, Enfield,, N21	£53,880
Drutu Building Services, Enfield, EN1	£52,120
MULBERRY CONSTRUCTION LTD, Winchmore Hill, N21	£52,280
Acme Lofts & Extensions, Middlesex, EN2	£71,000
Cityscape Projects Ltd, 4 Elm Park Road, London, N21	£51,800
S E H BUILDERS LTD, Winchmore Hill, N21	£52,280
DW Building, Ponders End, EN3	£52,600
Des Contract Ltd, Southgate, London, Greater London, N14	£51,960
United construction group, Hertfordshire, EN3	£53,880
NexLevel Contractors Ltd, Greater London, N9	£53,880
Arkley Refurbishments, Ponders End, EN3	£52,600
ALEX BUILDING & DECORATING, Ponders End, EN3	£52,280
EVS ARCHITECTURE & CONSTRUCTION LTD, London, N14	£53,880

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	Job	Estimate
	Underpinning a house	£17,420
	Build a two storey extension	£87,880
	Build a timber frame extension	£25,920
	Install a swimming pool	£80,920
	Cost to build a single storey extension	£53,394
	Cost to build a side return extension	£40,596
	Install an RSJ	£2,120
	Build an outbuilding	£9,920
	Build a mansard loft conversion	£51,920
	Cost of a loft conversion	£32,997
	Build a kitchen extension	£41,920
	Build a hip to gable loft conversion	£41,920
	Build a granny annexe	£86,920
	Build a garden office	£9,920
	Convert a garage	£15,920
	Build a new garage	£18,420
	Build a flat roof extension	£21,920
	Build a dormer loft conversion	£41,920
	Lay a concrete foundation	£6,170
	Convert a bungalow loft	£28,920
	Basement conversion cost	£36,596