Cost to build an outbuilding in DA4

Outbuilding cost in DA4

Outbuildings are the perfect way to add extra space to your property when you need a bit of quiet from the main house. Whether it's for a garden office, gym or workshop, an outbuilding can add value to your home and increase your quality of life.

Outbuilding costs in DA4 range from the cheapest of £9,600 (Domy Building Services Ltd based in DA5) to the dearest of £16,000 (Collins Home Improvements Ltd based in TN15), but these are just estimates.

Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.

Get rates and quotes to build an outbuilding in DA4 by posting a job with HaMuch and we will send it to extension builders.

How much does an outbuilding cost?
Outbuilding cost per square metre
Factors that affect the cost of an outbuilding
What can you use an outbuilding for?
Do outbuildings add value to a property?
Do you need planning permission to build an outbuilding?
What is the 4-year rule for outbuildings?
Are outbuildings covered by buildings insurance?
What are the building regulations for outbuildings?

	Job	Estimate
	Underpinning a house	£17,578
	Build a two storey extension	£88,117
	Build a timber frame extension	£26,078
	Install a swimming pool	£81,078
	Cost to build a single storey extension	£56,562
	Cost to build a side return extension	£42,378
	Install an RSJ	£2,278
	Build an outbuilding	£10,078
	Build a mansard loft conversion	£52,078
	Cost of a loft conversion	£34,482
	Build a kitchen extension	£42,078
	Build a hip to gable loft conversion	£42,078
	Build a granny annexe	£87,078
	Build a garden office	£10,078
	Convert a garage	£16,078
	Build a new garage	£18,578
	Build a flat roof extension	£22,078
	Build a dormer loft conversion	£42,078
	Lay a concrete foundation	£6,328
	Convert a bungalow loft	£29,078
	Basement conversion cost	£38,378

Business name	Outbuilding cost
M.T.R Electrics Ltd, The Old Barn, Wood St, Dartford, Essex, BR8	£9,904
Reeve Renovations, Kent, BR8	£9,920
Reeve Renovations, London, Kent, BR8	£9,816
callisto construction, Dartford, Kent, DA4	£9,808
Radiant Homes, Swanley , BR8	£9,872
Make Construction Limited, Swanley, BR8	£9,840
Hyde Building Ltd, Mile End Green, Dart, DA2	£10,000
GM BUILDING SERVICES, Swanley, BR8	£9,840
M&R BUILDING & LANDCAPING LTD, Wrotham, TN15	£9,832
LEE BUILDERS, Hartley, DA3	£9,824
ForsBuild Construction Ltd, Dartford, DA2	£9,784
A Tutton Building Services Limited, Dartford, DA2	£9,864
GS&M Construction, Swanley, BR8	£9,792
UNIVERSAL CONSTRUCTION, Swanley, BR8	£9,872
Collins Home Improvements Ltd, Ash, Sevenoaks, TN15	£16,000
Amberly Builders, Dartford, DA1	£9,840
DP Construction, Greenhithe, DA9	£9,768
Domy Building Services Ltd, Bexley, DA5	£9,600
Ideal Loft Ladders South East (SE) Ltd, 8 Twisleton Court, Priory Hill, Dartford, DA1	£9,792
Total Building Care, 36 Havelock Road, Dartford, Kent, DA1	£9,792
Henderson - Ure Building & Construction, Bexley, DA5	£9,840
BALMA Building Services LTD, Daisy Farm, Firmingers Road, Orpington, Kent, BR6	£9,808
BALMA Building Services LTD, Kent, BR6	£9,920
JGS BUILDING CONTRACTORS, Hartley, DA3	£9,808
ALLTYPE BUILDING CONTRACTORS L, Meopham, DA13	£9,816

Add an outbuilding to your property in DA4 from £9,600

Outbuilding cost in DA4

Estimates for common extension builder jobs in DA4;

Rates for other DA4 trades

Outbuilding cost in DA4

Get extension builder rates instantly