Granny annexe cost in TW19 - Sort by rates or availability
J&J Building Solutions
From £87,048
Experienced extension builder ready to quote for your work. J&J Building Solutions is the best extension builder in TW19. No obligation free quotes...
Ferdas Design & Build Ltd
From £87,504
At Ferdas Design & Build Ltd we have been fitting bespoke bathrooms since 2013. We pride ourselves on being the go-to bathroom fitters for discerni...
1 review
Torrington
From £87,192
NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...
"Did callout made safe my elctrical work thanks" - reviewed 16/05/23, REECYRUSSO
SH Enterprise
From £87,024
Need the extension buildering job done quickly without breaking the bank? SH Enterprise offer fast, reliable, and affordable extension buildering s...
T M Builder
From £87,312
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Aerea
From £87,336
Aerea is a trusted extension builder serving customers in TW19 and the surrounding area. Contact us to today to get a competitive quote for extensi...
Samuele Paolini
From £87,392
Need an Extension Builder in TW19? Samuele Paolini has been helping local clients (5 mile radius) with their extension buildering jobs for many ye...
ABC Associates STRUCTURES 4 U
From £87,280
Member since August 2026
Relax... you have found a reliable extension builder in TW19. ABC Associates STRUCTURES 4 U is a friendly and reliable company based in TW19 who co...
VA Structures
From £87,192
Need an Extension Builder in TW19? VA Structures has been helping local clients (10 mile radius) with their extension buildering jobs for many year...
DC Build & Pave
From £87,280
Trusted and professional extension builder in TW19. Experienced in all extension buildering work and keeping within budget and on quote. DC Build &...
Granny Annexe Cost in TW19
Building a granny annexe ranges from £87,024 (SH Enterprise based in EC1V) to £87,504 (Ferdas Design & Build Ltd based in W3), 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 TW19 by posting a job with HaMuch. We will send it to extension builders in TW19 who will be happy to help you.
- How much does a granny annexe cost to build in the UK?
- What is a granny annexe?
- How big can a granny annexe be?
- How to get planning permission for a granny annexe
- What is the granny annexe tax loophole?
- Does an annexe increase council tax?
- Do you need planning permission to convert a garage into a granny flat?
- Can you claim VAT back on a granny annexe?
- Can I let out my granny annexe?
- Does an annexe increase property value?
- Can a granny annexe be sold separately?
- Do you have to pay stamp duty on an annexe?
