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Select your affordable Maulden extension builder
Need to find an Extension Builder near you for all your extension buildering work?
A M Interiors provides a local, trusted extension builde...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
RS Plumbing and Heating is a trusted extension builder serving customers in Maulden and the surrounding area. Contact us to today to get a competit...
Need an Extension Builder in Maulden? R&J Building Services Ltd has been helping local clients (20 mile radius) with their extension buildering job...
EXPERT BUILDING SERVICES is an established and experienced local extension builder in Maulden. Please contact us for a free, no obligation quote an...
Trusted and professional extension builder in Maulden. Experienced in all extension buildering work and keeping within budget and on quote. K FREEM...
We use only the highest quality products, and you can rest assured knowing that we are fully certified and registered with the relevant authorities...
Kestutis Palaitis
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Need an Extension Builder in Maulden? Custom Construction (UK) Ltd has been helping local clients (20 mile radius) with their extension buildering ...
Experienced extension builder ready to quote for your work. Cousins Builders Ltd is the best extension builder in Maulden. No obligation free quote...

Building a granny annexe ranges from £86,624 (K FREEMAN BUILDERS LIMITED based in MK43) to £88,024 (J K L Building Contractors Ltd based in MK42), but these are just estimates that can help give you an idea of who will be better value in your area.
The best thing to do is to get quotes to build a granny annexe in Maulden by posting a job with HaMuch. We will send it to extension builders in Maulden who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Ampthill | £38 | £258 |
| Granny Annexe near Mid Bedfordshire | £42 | £276 |
| Granny Annexe near Kempston | £44 | £273 |
| Granny Annexe near Bedford | £45 | £278 |
| Granny Annexe near South Bedfordshire | £45 | £278 |
| Granny Annexe near Biggleswade | £41 | £268 |
| Granny Annexe near Luton | £42 | £279 |
| Granny Annexe near Dunstable | £41 | £274 |
| Granny Annexe near Letchworth | £44 | £283 |
| Granny Annexe near Bletchley | £39 | £265 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,750

Two storey extension - £88,374

Build a timber frame extension - £26,250

Build a swimming pool - £81,250

Single storey extension - £59,992

Side return extension - £44,308

Install an RSJ - £2,450

Outbuilding - £10,250

Build a Mansard loft conversion - £52,250

Loft conversion - £36,090

Build a kitchen extension - £42,250

Hip to gable loft conversion - £42,250

Granny annexe - £87,250

Garden office - £10,250

Convert a Garage - £16,250

Garage - £18,750

Build a flat roof extension - £22,250

Build a dormer loft conversion - £42,250

Concrete foundations - £6,500

Convert a bungalow loft - £29,250

Convert a basement - £40,308