Extend your MK13 with an extension

A flat roof extension is a great way to add extra space to your home without splashing out on the costs of a pitched roof extension. Often exempt from planning permission rules, you can build a flat roof extension up to 3 metres in height as long as it's not visible from a road. But how much do they cost in MK13?

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Flat roof extension cost in MK13

A flat roof extension is a great way to add extra space to your home without splashing out on the costs of a pitched roof extension. Often exempt from planning permission rules, you can build a flat roof extension up to 3 metres in height as long as it's not visible from a road. But how much do they cost in MK13?

A flat roof extension ranges from the cheapest of £21,600 (R&R CONSTRUCTION based in MK12) to the dearest of £21,984 (Building Better Spaces based in MK2), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes. 

Find out how much your flat roof extension will cost in MK13 by posting a job with HaMuch. We'll send it to extension builders in MK13.

Estimates for build a flat roof extension near MK13

Estimates for common extension builder jobs in MK13;

JobEstimate
Cost to underpin a house£17,327
Build a two storey extension£87,740
Cost to build a timber frame extension£25,827
Cost to build a swimming pool£80,827
Cost to build a single storey extension£51,531
Cost to build a side return extension£39,549
Cost to Install an RSJ£2,027
Build an outbuilding£9,827
Cost to build a mansard loft conversion£51,827
Cost of a loft conversion£32,124
Cost to build a kitchen extension£41,827
Build a hip to gable loft conversion£41,827
Build a granny annexe£86,827
Build a garden office£9,827
Cost of a garage conversion£15,827
Build a new garage£18,327
Cost to build a flat roof extension£21,827
Cost to build a dormer loft conversion£41,827
Lay a concrete foundation£6,077
Cost of a bungalow loft conversion£28,827
Basement conversion cost£35,549
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Rates for other MK13 trades

Appliance Repair Specialist
Bathroom Fitter
Builder
Carpenter and Joiner
Cleaner
Conservatory Specialist
Door Fitter
Drain Specialist
Driveway Specialist
Electrician
Extension Builder
Fencer
Fire and Security Specialist
Flooring Specialist
Gardener
Handyman
Heating Engineer
Kitchen Fitter
Landscaper
Painter and Decorator
Patio and Path Specialist
Plasterer
Plumber
Removals and Storage
Roofer
Tiler
Window Fitter
Build a flat roof extension cost in MK13
Estimate Build a flat roof extension cost in MK13 based on hourly/daily rate (excluding VAT or callout charges)
Business name Build a flat roof extension cost
Dean Prichard Building Services, Bradwell, MK13 £21,792
Asanta Builder, Stantonbury, MK14 £21,792
JA Project Management Services, Buckinghamshire, MK14 £21,952
Alexander Bradshaw LTD, Buckinghamshire, MK12 £21,800
Langton Build, Shenley Church End, MK5 £21,792
R&R CONSTRUCTION, Milton Keynes, MK12 £21,600
Hyatt and Co Building Services, Buckinghamshire, MK12 £21,800
HydroGas Services Ltd, Buckinghamshire, MK9 £21,968
STARGRADE CONSTRUCTION LTD, Loughton, MK8 £21,896
J&J Property Services, Milton Keynes, MK14 £21,600
Steve Miller Building Services, Bucks, MK16 £21,960
ADAPTIVE BUILDING SOLUTIONS LT, Newport Pagnell, MK16 £21,680
JAB, Buckinghamshire, MK4 £21,968
D Catt Builders, Cosgrove, MK19 £21,768
Dallcompanies Limited, Buckinghamshire, MK4 £21,976
A J S Building Work, Woughton On The Green, MK6 £21,888
Highland Homes & Gardens, Shenley Brook End, MK4 £21,808
Go-Large Design & Build Ltd, Church Green, MK3 £21,800
BURCROFT BUILDERS, Church Green, MK3 £21,888
GD RAWLINGS BUILDING, Church Green, MK3 £21,896
ROGERS BUILDERS (AYLESBURY)LTD, Bow Brickhill, MK17 £21,720
Building Better Spaces, Buckinghamshire, MK2 £21,984
MBP Construction Ltd, Milton Keynes, MK17 £21,680
Avant-Garde Roofing Solutions Limited, Unit 14 Chapel Farm, Hanslope Road, Hart, NN7 £21,752
EXPERT BUILDING SERVICES, Bow Brickhill, MK17 £21,904

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Build A Flat Roof Extension near Milton Keynes£33£226
Build A Flat Roof Extension near Bletchley£34£227
Build A Flat Roof Extension near Leighton Buzzard£33£235
Build A Flat Roof Extension near Ampthill£31£214
Build A Flat Roof Extension near Aylesbury Vale£34£230
Build A Flat Roof Extension near Northampton£30£202
Build A Flat Roof Extension near Kempston£37£230
Build A Flat Roof Extension near Mid Bedfordshire£34£225
Build A Flat Roof Extension near Bedford£38£233
Build A Flat Roof Extension near South Bedfordshire£38£233