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Select your affordable Brickhill extension builder
Robert Mason
Relax... you have found a reliable extension builder in Brickhill. Bench Mark Construction is a friendly and reliable company based in Brickhill wh...
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 Brickhill and the surrounding area. Contact us to today to get a compet...
Trusted and professional extension builder in Brickhill. Experienced in all extension buildering work and keeping within budget and on quote. K FRE...
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 Brickhill? Custom Construction (UK) Ltd has been helping local clients (20 mile radius) with their extension builderin...
Experienced extension builder ready to quote for your work. Cousins Builders Ltd is the best extension builder in Brickhill. No obligation free quo...
From £86,888
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,304
Our building services company MH Building have a combined thirty-five years of experience and have been helping customers in Bedfordshire and the s...

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 Brickhill by posting a job with HaMuch. We will send it to extension builders in Brickhill who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Bedford | £45 | £278 |
| Granny Annexe near South Bedfordshire | £45 | £278 |
| Granny Annexe near Kempston | £44 | £273 |
| Granny Annexe near Ampthill | £38 | £258 |
| Granny Annexe near Biggleswade | £41 | £268 |
| Granny Annexe near St Neots | £51 | £318 |
| Granny Annexe near Mid Bedfordshire | £42 | £276 |
| Granny Annexe near Rushden | £34 | £231 |
| Granny Annexe near Wellingborough | £39 | £251 |
| Granny Annexe near Letchworth | £44 | £283 |
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 - £17,775

Two storey extension - £88,413

Build a timber frame extension - £26,275

Build a swimming pool - £81,275

Single storey extension - £60,504

Side return extension - £44,596

Install an RSJ - £2,475

Outbuilding - £10,275

Build a Mansard loft conversion - £52,275

Loft conversion - £36,330

Build a kitchen extension - £42,275

Hip to gable loft conversion - £42,275

Granny annexe - £87,275

Garden office - £10,275

Convert a Garage - £16,275

Garage - £18,775

Build a flat roof extension - £22,275

Build a dormer loft conversion - £42,275

Concrete foundations - £6,525

Convert a bungalow loft - £29,275

Convert a basement - £40,596