Cost to Build a Single Storey Extension in RM3

Build a single storey extension in RM3 from £50,200

Range from the cheapest single storey extension £50,200 (R.P. Bricklayer based in RM4) to the dearest single storey extension £79,000 (Optimus Build Solutions based in Rm1).
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 RM3 by posting a job with HaMuch and we will send it to extension builders in RM3.

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Single storey extension cost in RM3

Estimate Single storey extension cost in RM3 based on hourly/daily rate (excluding VAT or callout charges)
Business name	Single storey extension cost
ACS Building, Harold Hill, RM3	£51,800
Build Experts, Greater London, RM3	£53,400
THAMESLINK BUILDING SRVCS LTD, Harold Hill, RM3	£51,800
Stratton Building Services, Essex, rm3	£53,400
A N BUILDING, Harold Hill, RM3	£51,960
Housemartin Building Services, Emerson Park, RM11	£52,440
KERFIELD BUILDING SERVICES LTD, Emerson Park, RM11	£51,960
ESSEX TIMBER BUILDINGS LTD, Emerson Park, RM11	£51,800
A Star Construction, Gidea Park, RM2	£52,440
Phull Design & Build Ltd, Emerson Park, RM11	£52,440
R.P. Bricklayer , Romford , RM4	£50,200
Sky Stairs, Brentwood, CM14	£52,440
Prendi Construction Ltd, Romford, RM1	£52,600
Chris Adams Pebbledashing, Emerson Park, RM11	£51,800
Optimus Build Solutions , Romford , Rm1	£79,000
SS Home Builders, Romford, RM1	£52,600
TOGA CONSTRUCTION LTD, Emerson Park, RM11	£51,800
SAB Home Improvement Ltd., 83 Boxmoor road, Romford, Essex, RM5	£51,640
Resolve Building Claims, Resolve House, 2 West Way, Brentwood, Es, CM14	£50,680
Q Boss D&B, Essex, RM1	£53,560
ARMOUR BUILDING & REFURBS, Emerson Park, RM11	£51,960
G J Kelly Brickwork & Building Contractors, 15 Moorland Close, Romford, Greater Lond, RM5	£51,480
London Construction Team Ltd, High Street, Hornchu, RM12	£51,640
Advanced Glazing Systems Ltd, Unit 4a Folkes Farm, Folkes Lane, Upmins, RM14	£53,240
J Mchayle & Sons, Rush Green, RM7	£52,600

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Borough in London
Single Storey Extension in Harold Hill
Single Storey Extension in Gidea Park
Single Storey Extension in Emerson Park
Single Storey Extension in Romford
Single Storey Extension in Collier Row
Single Storey Extension in Rush Green
Single Storey Extension in harold Wood
Single Storey Extension in Hornchurch
Single Storey Extension in Upminster
Single Storey Extension in Stapleford Abbotts

	Job	Estimate
	Cost to underpin a house	£17,411
	Build a two storey extension	£87,867
	Cost to build a timber frame extension	£25,911
	Cost to build a swimming pool	£80,911
	Cost to build a single storey extension	£53,227
	Cost to build a side return extension	£40,503
	Cost to Install an RSJ	£2,111
	Build an outbuilding	£9,911
	Cost to build a mansard loft conversion	£51,911
	Cost of a loft conversion	£32,919
	Cost to build a kitchen extension	£41,911
	Build a hip to gable loft conversion	£41,911
	Build a granny annexe	£86,911
	Build a garden office	£9,911
	Cost of a garage conversion	£15,911
	Build a new garage	£18,411
	Cost to build a flat roof extension	£21,911
	Cost to build a dormer loft conversion	£41,911
	Lay a concrete foundation	£6,161
	Cost of a bungalow loft conversion	£28,911
	Basement conversion cost	£36,503

Build a single storey extension in RM3 from £50,200

Extension builder estimates (based on hourly rates) to build a single storey extension in RM3

Estimates for common extension builder jobs in RM3;

Rates for other RM3 trades

Single storey extension cost in RM3

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