Build additional living space on your property in Watlington

A granny annexe is the ideal solution for offering a young family member their own space in your home while they save up for their own house, or to help an older relative have some independence while keeping them at a safe distance. But how much do they cost to build in Watlington?

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Granny annexe cost in Watlington

ABC Associates STRUCTURES 4 U

From £87,280

Member since August 2026

Relax... you have found a reliable extension builder in Watlington. ABC Associates STRUCTURES 4 U is a friendly and reliable company based in Watli...

Ohanaa Ltd

From £87,336

(last active 16/09/26)

Ohanaa Ltd is a trusted extension builder serving customers in Watlington and the surrounding area. Contact us to today to get a competitive quote ...

JASON SHARP SHARP BUILDERS

From £87,112

(last active 09/09/26)

JASON SHARP SHARP BUILDERS is a trusted extension builder serving customers in Watlington and the surrounding area. Contact us to today to get a co...

Oxon Construction & Renovation

From £87,200

(last active 09/09/26)

The business can carry out all aspects of building work:- single or double storey extensions- kitchen and bathroom installations- p...

HH Projects and Services

From £87,192

(last active 09/09/26)

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Lambert Home Builds

From £86,984

(last active 05/09/26)

Lambert Home Builds is a trusted extension builder serving customers in Watlington and the surrounding area. Contact us to today to get a competiti...

DRC Construction

From £87,216

(last active 04/09/26)

Experienced extension builder ready to quote for your work. DRC Construction is the best extension builder in Watlington. No obligation free quotes...

BA Knott Oxford Ltd

From £87,216

(last active 04/09/26)

Need to find an Extension Builder near you for all your extension buildering work?

BA Knott Oxford Ltd provides a local, trusted extension ...

TENNORCREST CONSTRUCTION

From £86,912

(last active 27/08/26)

Trusted and professional extension builder in Watlington. Experienced in all extension buildering work and keeping within budget and on quote. TENN...

EIC Builders Ltd

From £86,992

(last active 27/08/26)

EIC Builders Ltd are here to help customers who need an Extension Builder in Watlington. We offer a competitive rate to complete all your extension...

Granny Annexe Cost in Watlington

Estimates for granny annexe near Watlington

Building a granny annexe ranges from £86,912 (TENNORCREST CONSTRUCTION based in SL6) to £87,336 (Ohanaa Ltd based in SL2), 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 Watlington by posting a job with HaMuch. We will send it to extension builders in Watlington who will be happy to help you.


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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Granny Annexe near South Oxfordshire£36£253
Granny Annexe near Wycombe£39£271
Granny Annexe near High Wycombe£39£272
Granny Annexe near Didcot£36£266
Granny Annexe near Caversham£38£265
Granny Annexe near Hazlemere£40£272
Granny Annexe near Abingdon-on-Thames£35£258
Granny Annexe near Oxford£37£261
Granny Annexe near Reading£42£266
Granny Annexe near Aylesbury£42£270

Estimates for common extension builder jobs in Watlington;

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.

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