Websters occupies the building of the 19th century former Lansdowne Parish Church.

It was built between 1862 and December 1863 in the Neo-Gothic style, on designs by John Honeyman.

[2][3] In 1865, three stained glass windows, designed by Ward and Hughes were installed in the apse, with others added in 1873.

[6] In 2017, the venue was briefly closed after masonry fell from the steeple.

[7] The current theatre can seat up to a 188 people and holds concerts and shows throughout the year.