Add an outbuilding to your property in Cardiff from £8,960

HaMuch is Excellent
Trustpilot

Outbuilding cost in Cardiff

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 Cardiff range from the cheapest of £8,960 (PK CONSTRUCTION based in CF14) to the dearest of £9,600 (Studio369 based in CF10), 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 Cardiff by posting a job with HaMuch and we will send it to extension builders.

Estimates for outbuilding near Cardiff

Estimates for common extension builder jobs in Cardiff;

JobEstimate
Underpinning a house£16,956
Build a two storey extension£87,184
Build a timber frame extension£25,456
Install a swimming pool£80,456
Cost to build a single storey extension£44,126
Cost to build a side return extension£35,384
Install an RSJ£1,656
Build an outbuilding£9,456
Build a mansard loft conversion£51,456
Cost of a loft conversion£28,653
Build a kitchen extension£41,456
Build a hip to gable loft conversion£41,456
Build a granny annexe£86,456
Build a garden office£9,456
Convert a garage£15,456
Build a new garage£17,956
Build a flat roof extension£21,456
Build a dormer loft conversion£41,456
Lay a concrete foundation£5,706
Convert a bungalow loft£28,456
Basement conversion cost£31,384
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


Rates for other Cardiff 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
Outbuilding cost in Cardiff
Estimate Outbuilding cost in Cardiff based on hourly/daily rate (excluding VAT or callout charges)
Business name Outbuilding cost
AK Enterprise (GB) Limited, Cardiff, CF11 £9,200
MCp Home Improvements, Adamsdown, CF24 £9,520
JA Building Maintenance, Grangetown, CF11 £9,528
TOR BUILD, Adamsdown, CF24 £9,512
Charles James Developments, 13 Wellfield Road, Cardiff, South Glamorgan, CF24 £9,456
HECTOR CONSTRUCTION, Llanishen, CF23 £9,504
Studio369, Cardiff, CF10 £9,600
Heath Windows & Doors Ltd, 105 Portmanmoor Road Industrial Estate, , CF24 £9,600
TGH & Sons, 8 greenlawns, cyncoed, cardiff, Cardiff, cf23 £9,456
K WALKER CONSTRUCTION, Llanishen, CF23 £9,504
River Gods Limited, S Glam, CF14 £9,592
PK CONSTRUCTION, Rhiwbina, CF14 £8,960
MGKB Ltd, Llanishen, CF23 £9,520
CAMWOOD BUILDING SERVICES, Ely, CF5 £9,504
RDL BUILDING SERVICES LTD, Ely, CF5 £9,440
Chapman Builders, Ely, CF5 £9,520
The Philog Paving Services, Rhiwbina, CF14 £9,488
CJ BUILDING SERVICES, Ely, CF5 £9,504
Penarth Building & Landscaping, Penarth, CF64 £9,544
Vencer Ltd, Cardiff, CF14 £9,520
R. Hughes Designs, Cardiff, Cardiff, CF23 £9,448
Forty Builders Ltd, Cardiff, Cardiff, Cf23 £9,440
Fusion Fitted Furniture, Rhiwbina, CF14 £9,488
Penarth Loft Conversions Ltd, Penarth, CF64 £8,960
N OBRIEN BUILDING SERVICES, Trowbridge, CF3 £9,600

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Outbuilding near Cardiff£30£190
Outbuilding near Penarth£31£189
Outbuilding near Caerphilly£29£181
Outbuilding near Barry£29£189
Outbuilding near Church Village£30£188
Outbuilding near Risca£27£185
Outbuilding near Newport£37£200
Outbuilding near Pontypridd£29£184
Outbuilding near Cwmbran£39£190
Outbuilding near Weston-super-Mare£29£216