Cost to build a mansard loft conversion in CF11

Build a mansard loft conversion in CF11 from £50,960

Mansard loft conversions are ideal if you want to maximise the space in your home. Extending your roof out into a flat roof with an almost vertical wall, they almost always require planning permission but can add significant value to your home.

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Mansard loft conversion cost in CF11
Build a Mansard loft conversion cost in CF11
Estimates for common extension builder jobs in CF11;

Mansard loft conversion cost in CF11

Mansard loft conversions range from the cheapest installation of £50,960 (PK CONSTRUCTION based in CF14) to the dearest of around £51,600 (Studio369 based in CF10).

While these estimates give you a good idea how much you'll pay for a mansard loft conversion, the only way to get an accurate price is to get real quotes from real builders.

Get quotes to install a mansard loft conversion in CF11 by posting a job with HaMuch and we'll send it to extension builders in CF11.

Estimates for build a mansard loft conversion near CF11

Estimates for common extension builder jobs in CF11;

Rates for other CF11 trades

Build a Mansard loft conversion cost in CF11

Estimate Build a Mansard loft conversion cost in CF11 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Build a Mansard loft conversion cost
AK Enterprise (GB) Limited, Cardiff, CF11	£51,200
JA Building Maintenance, Grangetown, CF11	£51,528
Studio369, Cardiff, CF10	£51,600
MCp Home Improvements, Adamsdown, CF24	£51,520
TOR BUILD, Adamsdown, CF24	£51,512
Heath Windows & Doors Ltd, 105 Portmanmoor Road Industrial Estate, , CF24	£51,600
Charles James Developments, 13 Wellfield Road, Cardiff, South Glamorgan, CF24	£51,456
CAMWOOD BUILDING SERVICES, Ely, CF5	£51,504
HECTOR CONSTRUCTION, Llanishen, CF23	£51,504
RDL BUILDING SERVICES LTD, Ely, CF5	£51,440
CJ BUILDING SERVICES, Ely, CF5	£51,504
Penarth Building & Landscaping, Penarth, CF64	£51,544
River Gods Limited, S Glam, CF14	£51,592
Chapman Builders, Ely, CF5	£51,520
TGH & Sons, 8 greenlawns, cyncoed, cardiff, Cardiff, cf23	£51,456
PK CONSTRUCTION, Rhiwbina, CF14	£50,960
Penarth Loft Conversions Ltd, Penarth, CF64	£50,960
K WALKER CONSTRUCTION, Llanishen, CF23	£51,504
The Philog Paving Services, Rhiwbina, CF14	£51,488
Construction Jobs, cardiff, cf5	£51,528
MARWAY BUILDING LTD, Ely, CF5	£51,512
Elite Building Contractors South Wales, Cardiff, Cf5	£51,560
MGKB Ltd, Llanishen, CF23	£51,520
ADVANCED BUILDING CONTRACTORS, Penarth, CF64	£51,528
GRE BUILDING SERVICES, Ely, CF5	£51,472

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Location in UK	Hourly Rate	Daily Rate
Build A Mansard Loft Conversion near Cardiff	£30	£190
Build A Mansard Loft Conversion near Penarth	£31	£189
Build A Mansard Loft Conversion near Barry	£29	£189
Build A Mansard Loft Conversion near Caerphilly	£29	£181
Build A Mansard Loft Conversion near Church Village	£30	£188
Build A Mansard Loft Conversion near Risca	£27	£185
Build A Mansard Loft Conversion near Pontypridd	£29	£184
Build A Mansard Loft Conversion near Newport	£37	£200
Build A Mansard Loft Conversion near Vale of Glamorgan	£26	£191
Build A Mansard Loft Conversion near Weston-super-Mare	£29	£216

	Job	Estimate
	Cost to underpin a house	£16,960
	Build a two storey extension	£87,191
	Cost to build a timber frame extension	£25,460
	Cost to build a swimming pool	£80,460
	Cost to build a single storey extension	£44,210
	Cost to build a side return extension	£35,430
	Cost to Install an RSJ	£1,660
	Build an outbuilding	£9,460
	Cost to build a mansard loft conversion	£51,460
	Cost of a loft conversion	£28,692
	Cost to build a kitchen extension	£41,460
	Build a hip to gable loft conversion	£41,460
	Build a granny annexe	£86,460
	Build a garden office	£9,460
	Cost of a garage conversion	£15,460
	Build a new garage	£17,960
	Cost to build a flat roof extension	£21,460
	Cost to build a dormer loft conversion	£41,460
	Lay a concrete foundation	£5,710
	Cost of a bungalow loft conversion	£28,460
	Basement conversion cost	£31,430