04/11/2026
Just over 23,000 London blocks have a flat roof and a private freeholder.
Some of them could take another storey or two. Most freeholders have never thought about it, and nobody has asked them. Airspace isn’t right for every building, because structure, rights of light and the leaseholders all matter, but the list of buildings worth checking is far longer than most people think.
We’re covering airspace deals at the Planning & Property Development Summit, live on Zoom from 6th to 8th November. Friday is close and the seats won’t last. Comment “SUMMIT” and your link lands straight away, with free training to watch first.