You are reading a single comment by @chrisbmx116 and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
chrisbmx116
31m2 x £1500 p/m2 = £46,500
Architect £5.8k
(depends on the architect - this is 12.5% of construction - not unreasonable for a full service and amount of work involved on an existing building IMO)
10% Contingency £4.65k
SE 1.5k
Party wall 1.5
B regs 1 k
£61,950 + VAT £12,190
=£ 74,140
£1500 is a fairly modest £/m2 rate i think but i'm no QS.
Here's another calculator:
https://architectureforlondon.com/news/loft-conversion-costs-london/