get a quote
+44 (0) 7494 162409
Order a free call
Get a Quote
+44 (0) 7494 162409
Order a free call
Address: 7a Holland Road, Kensington, London W14 8HJ Telephone: +44 (0) 7494 162409 Email: info@devisarchitecture.com © DeVis Architecture 2025
Blog >

Double Storey Extension Cost Guide 2025 – Design & Construction

Double Storey Extension Cost Guide 2025 – Design & Construction

Reading time: 8 minutes Author: Zak Gilby Date: 19 March 2025