Build a single storey extension in Grangetown from £15,160

HaMuch is Excellent
Trustpilot

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

Range from the cheapest single storey extension £15,160 (Cardiff maintenance & flooring rubbish removal based in CF24) to the dearest single storey extension £47,000 (Hormuz Ltd based in CF10).
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 Grangetown by posting a job with HaMuch and we will send it to extension builders in Grangetown.

Estimates for single storey extension near Grangetown

"Single storey extension"

CF24



Estimates for common extension builder jobs in Grangetown;

JobEstimate
Underpinning a house£16,903
Build a two storey extension£87,104
Build a timber frame extension£25,403
Install a swimming pool£80,403
Cost to build a single storey extension£43,058
Cost to build a side return extension£34,782
Install an RSJ£1,603
Build an outbuilding£9,403
Build a mansard loft conversion£51,403
Cost of a loft conversion£28,152
Build a kitchen extension£41,403
Build a hip to gable loft conversion£41,403
Build a granny annexe£86,403
Build a garden office£9,403
Convert a garage£15,403
Build a new garage£17,903
Build a flat roof extension£21,403
Build a dormer loft conversion£41,403
Lay a concrete foundation£5,653
Convert a bungalow loft£28,403
Basement conversion cost£30,782
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


Rates for other Grangetown 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
Single storey extension cost in Grangetown
Estimate Single storey extension cost in Grangetown based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
AK Enterprise (GB) Limited, Cardiff, CF11 £39,000
JA Building Maintenance, Grangetown, CF11 £45,560
Hormuz Ltd, Cardiff, CF10 £47,000
Studio369, Cardiff, CF10 £47,000
RENCO CONSTRUCTION, Adamsdown, CF24 £45,240
MCp Home Improvements, Adamsdown, CF24 £45,400
TOR BUILD, Adamsdown, CF24 £45,240
Heath Windows & Doors Ltd, 105 Portmanmoor Road Industrial Estate, , CF24 £47,000
Charles James Developments, 13 Wellfield Road, Cardiff, South Glamorgan, CF24 £44,120
Cardiff maintenance & flooring rubbish removal , Cardiff, CF24 £15,160
CAMWOOD BUILDING SERVICES, Ely, CF5 £45,080
HECTOR CONSTRUCTION, Llanishen, CF23 £45,080
RDL BUILDING SERVICES LTD, Ely, CF5 £43,800
CJ BUILDING SERVICES, Ely, CF5 £45,080
Penarth Building & Landscaping, Penarth, CF64 £45,880
River Gods Limited, S Glam, CF14 £46,840
Chapman Builders, Ely, CF5 £45,400
TGH & Sons, 8 greenlawns, cyncoed, cardiff, Cardiff, cf23 £44,120
PK CONSTRUCTION, Rhiwbina, CF14 £34,200
Penarth Loft Conversions Ltd, Penarth, CF64 £34,200
K WALKER CONSTRUCTION, Llanishen, CF23 £45,080
The Philog Paving Services, Rhiwbina, CF14 £44,760
Vencer Ltd, Cardiff, CF14 £45,400
Construction Jobs, cardiff, cf5 £45,560
MARWAY BUILDING LTD, Ely, CF5 £45,240

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near Cardiff£30£190
Single Storey Extension near Penarth£31£189
Single Storey Extension near Barry£29£189
Single Storey Extension near Caerphilly£29£181
Single Storey Extension near Church Village£30£188
Single Storey Extension near Risca£27£185
Single Storey Extension near Pontypridd£29£184
Single Storey Extension near Newport£37£200
Single Storey Extension near Vale of Glamorgan£26£191
Single Storey Extension near Weston-super-Mare£29£216