Tags: Site Of Special Scientific Interest.
Blaisdon Hall (grid reference SO698170) is a 0.07-hectare (0.17-acre) biological Site of Special Scientific Interest in Gloucestershire notified in 1995.Blaisdon Hall supports a breeding roost of Lesser horseshoe bats which consists of one fifth of the known Gloucestershire breeding population and has been deemed by Natural England to be of national importance. The site comprises part of the roof void roof tiles roof timbers the flanking walls of the Hall and the nearby workshop.