Cost to build a mansard loft conversion in HP4

Build a mansard loft conversion in HP4 from £50,080

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 HP4
Build a Mansard loft conversion cost in HP4
Estimates for common extension builder jobs in HP4;

Mansard loft conversion cost in HP4

Mansard loft conversions range from the cheapest installation of £50,080 (Hertfordshire brickwork based in Hp1) to the dearest of around £52,000 (EB Construction & Building Ltd based in HP2).

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 HP4 by posting a job with HaMuch and we'll send it to extension builders in HP4.

Estimates for build a mansard loft conversion near HP4

Estimates for common extension builder jobs in HP4;

Rates for other HP4 trades

Build a Mansard loft conversion cost in HP4

Estimate Build a Mansard loft conversion cost in HP4 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Build a Mansard loft conversion cost
Headline Construction Ltd, Berkhamstead, HP4	£51,960
Brinklow Construction, Berkhamsted, HP4	£51,888
COWMAN CONSTRUCTION, Berkhamsted, HP4	£51,888
I GIBBS BUILDING SERVICES, Hemel Hempstead, HP1	£51,864
Grand Developments and Construction Ltd, Hertfordshire, HP1	£51,968
GURNEY CONSTRUCTION, Chesham, HP5	£51,872
ALEXANDER CONSTRUCTION, Chesham, HP5	£51,888
Hertfordshire brickwork, Hemel Hempstead, Hp1	£50,080
Ellis Construction, Hemel Hempstead, HP1	£51,888
BARRETT LESLIE BUILDING, Hemel Hempstead, HP1	£51,888
Alpha Home Improvements London Ltd, Hillier Garden Centre, Piccotts End, Hem, HP1	£51,832
BOXMOOR BLDG & CARP SERVICES, Hemel Hempstead, HP1	£51,600
MW The Building Specialists Ltd, Hemel Hempstead, HP1	£51,888
M P TIMLIN (CONSTRUCTION) LTD, Chesham, HP5	£51,888
JH Refurbishments, Grovehill, HP2	£51,888
EB Construction & Building Ltd, Hemel Hempstead, HP2	£52,000
Building & Renovation Services Zdzislaw Zalewski, Apsley, HP3	£51,888
R.O Allum & Sons, Hertfordshire, HP23	£51,992
Simon Johnson & Sons Builders, Hemel Hempstead, HP2	£51,824
R KENT BUILDERS, Grovehill, HP2	£51,888
AUBREY BUILDING SERVICES LTD, Grovehill, HP2	£51,888
WHITE HART BUILDING LIMITED, Grovehill, HP2	£51,888
R Gabriel Carpentry & Builders, Hemel Hempstead, HP2	£51,968
All Weather Roofing (Herts) LTD, Keymers Chapel Croft, Chipperfield, King, WD4	£51,864
SWAT Design and Build Ltd, Hemel Hempstead, HP3	£51,840

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Location in UK	Hourly Rate	Daily Rate
Build A Mansard Loft Conversion near Berkhamsted	£35	£227
Build A Mansard Loft Conversion near Dacorum	£36	£232
Build A Mansard Loft Conversion near Hemel Hempstead	£36	£232
Build A Mansard Loft Conversion near Chesham	£36	£237
Build A Mansard Loft Conversion near Dunstable	£36	£235
Build A Mansard Loft Conversion near Rickmansworth	£37	£241
Build A Mansard Loft Conversion near St Albans	£52	£246
Build A Mansard Loft Conversion near Harpenden	£70	£264
Build A Mansard Loft Conversion near Hazlemere	£34	£235
Build A Mansard Loft Conversion near Luton	£37	£240

	Job	Estimate
	Cost to underpin a house	£17,313
	Build a two storey extension	£87,719
	Cost to build a timber frame extension	£25,813
	Cost to build a swimming pool	£80,813
	Cost to build a single storey extension	£51,256
	Cost to build a side return extension	£39,394
	Cost to Install an RSJ	£2,013
	Build an outbuilding	£9,813
	Cost to build a mansard loft conversion	£51,813
	Cost of a loft conversion	£31,995
	Cost to build a kitchen extension	£41,813
	Build a hip to gable loft conversion	£41,813
	Build a granny annexe	£86,813
	Build a garden office	£9,813
	Cost of a garage conversion	£15,813
	Build a new garage	£18,313
	Cost to build a flat roof extension	£21,813
	Cost to build a dormer loft conversion	£41,813
	Lay a concrete foundation	£6,063
	Cost of a bungalow loft conversion	£28,813
	Basement conversion cost	£35,394