Vasanta Hall

Vasanta Hall is a meeting hall for the Theosophical Society, built in 1914 by W.H. Cowlishaw, with a planned extension completed in 1922 by Crickmer and Foxley, and minor alterations made in the late 20th century. The building is constructed of brown brick with concrete flat roofs and is a single-storey structure featuring a semi-circular entrance wing.

The east elevation showcases a high three-light casement window set under a shallow segmental arch, integrated into a flat concrete roof band that includes a brick dentil course, corner pilasters, and a red brick band below the window. To the left, there is a lower bay with a two-bay arcaded entrance, featuring a brick pier and flint spandrel, along with a recessed entrance that has a late-20th-century door and windows. The curved wall continues in a semi-circle, connecting to the rear rooms added in 1922, which are similarly detailed and feature late-20th-century windows in their original openings. A plaque at the base notes that the first sod was cut on February 11, 1914. The north elevation has three high three-light casements above a pair of single replaced lights flanking a chimney breast capped with a semi-circular pediment above the roof.

Inside, the main meeting room includes beaded beams and joists, a shallow brick wall niche, and a dais with a pair of paintings signed by H. Wooller from 1922 at the east end. There is also a copper plaque with Art Nouveau style lettering that reads: "TO THE STUDY OF THE DIVINE WISDOM THIS HOUSE IS DEDICATED BY ITS BUILDING AD 1914," along with panelled pocket doors and a painted board stating "THERE IS NO RELIGION HIGHER THAN TRUTH" at the west end. The entrance wing features a pair of toilet rooms within its curved design.

The Theosophical Society, established in 1875, was part of the many religious and spiritual movements that thrived during the early Garden City movement. Vasanta Hall was officially opened on June 1, 1914, by Mrs. Annie Besant. Cowlishaw also designed 'The Cloisters' in Letchworth, which is listed as Grade II*. This building is notable for its representation of the spiritual movement within Letchworth, the first Garden City, which was characterized by socialist and spiritualist ideals.