Frogmore Street Baptist Chapel was built in 1807 and rebuilt in 1877 by architect George Morgan of Carmarthen. The present chapel, dated 1877, is built in the Lombardic/Italian style, with a gable-entry plan, flanking towers and a wheel window. Frogmore Street is now Grade 2 Listed for its special architectural interest as a fine example of George Morgan's work.

RCAHMW, September 2010