Granny annexe cost in Chalfont St Giles - Sort by rates or availability
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...
Samuele Paolini
From £87,392
Need an Extension Builder in Chalfont St Giles? Samuele Paolini has been helping local clients (5 mile radius) with their extension buildering job...
ABC Associates STRUCTURES 4 U
From £87,280
Member since August 2026
Relax... you have found a reliable extension builder in Chalfont St Giles. ABC Associates STRUCTURES 4 U is a friendly and reliable company based i...
VA Structures
From £87,192
Need an Extension Builder in Chalfont St Giles? VA Structures has been helping local clients (10 mile radius) with their extension buildering jobs ...
DC Build & Pave
From £87,280
Trusted and professional extension builder in Chalfont St Giles. Experienced in all extension buildering work and keeping within budget and on quot...
DP Services
From £87,432
DP Services is a fully insured friendly local company which has been trading since 2002 and delivers high quality building work in domestic extensi...
The Diamond Property Service Ltd
From £87,304
Hi we have 15 years of experience in building and construction industry our specialization is bathrooms and renovations please have a look at the w...
LALI BUILDERS
From £87,424
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Nisup Building Services
From £86,920
NISUP BUILDING SERVICES Company specializes in the domestic and commercial building industry :1. Refurbishm...
Krystian Wojasiewicz
From £87,432
Krystian Wojasiewicz is a trusted extension builder serving customers in Chalfont St Giles and the surrounding area. Contact us to today to get a c...
Granny Annexe Cost in Chalfont St Giles
Building a granny annexe ranges from £86,920 (Nisup Building Services based in HA8) to £87,432 (DP Services based in RG41), 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 Chalfont St Giles by posting a job with HaMuch. We will send it to extension builders in Chalfont St Giles 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?
