Cost to build a mansard loft conversion in RM11

Build a mansard loft conversion in RM11 from £51,600

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 RM11
Build a Mansard loft conversion cost in RM11
Estimates for common extension builder jobs in RM11;

Mansard loft conversion cost in RM11

Mansard loft conversions range from the cheapest installation of £51,600 (Rogers & Ross Building Service based in RM12) to the dearest of around £53,200 (Optimus Build Solutions based in Rm1).

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 RM11 by posting a job with HaMuch and we'll send it to extension builders in RM11.

Estimates for build a mansard loft conversion near RM11

Estimates for common extension builder jobs in RM11;

Rates for other RM11 trades

Build a Mansard loft conversion cost in RM11

Estimate Build a Mansard loft conversion cost in RM11 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Build a Mansard loft conversion cost
Phull Design & Build Ltd, Emerson Park, RM11	£51,872
Chris Adams Pebbledashing, Emerson Park, RM11	£51,840
London Construction Team Ltd, High Street, Hornchu, RM12	£51,832
KERFIELD BUILDING SERVICES LTD, Emerson Park, RM11	£51,848
TOGA CONSTRUCTION LTD, Emerson Park, RM11	£51,840
Neti Construction Ltd, Hornchurch, RM12	£52,024
ARMOUR BUILDING & REFURBS, Emerson Park, RM11	£51,848
A Star Construction, Gidea Park, RM2	£51,872
Rogers & Ross Building Service, Hornchurch, RM12	£51,600
Housemartin Building Services, Emerson Park, RM11	£51,872
TEB Builders Limited , Hornchurch, RM12	£51,840
ESSEX TIMBER BUILDINGS LTD, Emerson Park, RM11	£51,840
Smiths Property Maintenance, Hornchurch , RM12	£52,600
AshleysBuilding Limited, Hornchurch, RM12	£51,872
VAF Ltd, Hornchurch , RM12	£52,400
M T Builders, Hornchurch, RM12	£51,840
Q Boss D&B, Essex, RM1	£51,928
K H CONSTRUCTION, Upminster, RM14	£51,832
Lee Kyson Building Consultancy Ltd, 14 Eldred Gardens, Cranham, Upminster, Essex, RM14	£51,808
Optimus Build Solutions , Romford , Rm1	£53,200
ELITE BUILDING SVS (ESSEX) LTD, Hornchurch, RM12	£51,840
CPD Limited, Romford, RM7	£51,816
SS Home Builders, Romford, RM1	£51,880
J Mchayle & Sons, Rush Green, RM7	£51,880
Biddy-sons, Hornchurch, RM12	£51,840

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	Job	Estimate
	Cost to underpin a house	£17,455
	Build a two storey extension	£87,932
	Cost to build a timber frame extension	£25,955
	Cost to build a swimming pool	£80,955
	Cost to build a single storey extension	£54,091
	Cost to build a side return extension	£40,989
	Cost to Install an RSJ	£2,155
	Build an outbuilding	£9,955
	Cost to build a mansard loft conversion	£51,955
	Cost of a loft conversion	£33,324
	Cost to build a kitchen extension	£41,955
	Build a hip to gable loft conversion	£41,955
	Build a granny annexe	£86,955
	Build a garden office	£9,955
	Cost of a garage conversion	£15,955
	Build a new garage	£18,455
	Cost to build a flat roof extension	£21,955
	Cost to build a dormer loft conversion	£41,955
	Lay a concrete foundation	£6,205
	Cost of a bungalow loft conversion	£28,955
	Basement conversion cost	£36,989