Cost to build a mansard loft conversion in AL9

Build a mansard loft conversion in AL9 from £51,600

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Mansard loft conversion cost in AL9
Mansard loft conversion cost in AL9
Estimates for common extension builder jobs in AL9;

Mansard loft conversion cost in AL9

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.

Mansard loft conversions range from the cheapest installation of £51,600 (A S G Developments - Herts LTD based in AL10) to the dearest of around £51,968 (NJG BUILDING SOLUTIONS LTD based in AL7).

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 AL9 by posting a job with HaMuch and we'll send it to extension builders in AL9.

Estimates for mansard loft conversion near AL9

Estimates for common extension builder jobs in AL9;

Rates for other AL9 trades

Mansard loft conversion cost in AL9

Estimate Mansard loft conversion cost in AL9 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Mansard loft conversion cost
G FORCE BUILDERS, Brookmans Park, AL9	£51,872
Mick O Farrell Builders, Hatfield, AL10	£51,832
A S G Developments - Herts LTD , Hatfield, AL10	£51,600
Buildline, Hatfield, AL10	£51,872
Hertfordshire Design, Hertfordshire, AL10	£51,952
VALLEYCREST CONSTRUCTION LTD, Hatfield, AL10	£51,880
A1 Home Care Building Maintenance, Hatfield, AL10	£51,880
Buyerz Trading, Hertfordshire, AL10	£51,960
London Elite Construction, Potters Bar, EN6	£51,888
Advance Construction Solutions, 2D Heath Close, Potters Bar, Hertfordshi, EN6	£51,848
NJG BUILDING SOLUTIONS LTD, Hertfordshire, AL7	£51,968
J J Roofing & Gutter Repairs, Hatfield, AL9	£51,864
BSL, Potters Bar, EN6	£51,848
Defined Builds, Potters Bar, EN6	£51,848
JMB Design & Build, Potters Bar, EN6	£51,960
JMB Design & Build, JMB Design & Build, Potters Bar, EN6	£51,848
Buildstar, Welwyn garden city, AL7	£51,600
Dbcarpentry, Potters bar, EN6	£51,888
Lemsford Building, Herefordshire, AL8	£51,968
SWB Construction Services, Potters Bar, EN6	£51,888
STYLE BUILDING SERVICES LTD, Welwyn Garden City, AL7	£51,888
LBH Building & Property Services, Welwyn Garden City, Hertfordshire, AL7	£51,840
ALSEN BUILDERS LTD, Potters Bar, EN6	£51,872
Premium Design Construction LTD, London, EN6	£51,968
TMP build solutions ltd, Hertfordshire, En6	£51,960

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Location in UK	Hourly Rate	Daily Rate
Mansard Loft Conversion near Hatfield	£54	£241
Mansard Loft Conversion near Potters Bar	£38	£240
Mansard Loft Conversion near Welwyn Garden City	£36	£229
Mansard Loft Conversion near St Albans	£52	£242
Mansard Loft Conversion near Cheshunt	£41	£244
Mansard Loft Conversion near Hertford	£39	£247
Mansard Loft Conversion near High Barnet	£37	£236
Mansard Loft Conversion near Borehamwood	£37	£238
Mansard Loft Conversion near Harpenden	£69	£256
Mansard Loft Conversion near Hoddesdon	£40	£252

	Job	Estimate
	Underpinning a house	£17,372
	Build a two storey extension	£87,808
	Build a timber frame extension	£25,872
	Install a swimming pool	£80,872
	Cost to build a single storey extension	£52,434
	Cost to build a side return extension	£40,056
	Install an RSJ	£2,072
	Build an outbuilding	£9,872
	Build a mansard loft conversion	£51,872
	Cost of a loft conversion	£32,547
	Build a kitchen extension	£41,872
	Build a hip to gable loft conversion	£41,872
	Build a granny annexe	£86,872
	Build a garden office	£9,872
	Convert a garage	£15,872
	Build a new garage	£18,372
	Build a flat roof extension	£21,872
	Build a dormer loft conversion	£41,872
	Lay a concrete foundation	£6,122
	Convert a bungalow loft	£28,872
	Basement conversion cost	£36,056