Benjamin Dean Wyatt (1775 – 1852) was an English architect active in the late 18th and early 19th centuries. He was the son of the prominent architect James Wyatt and the brother of architect Philip William Wyatt. Working primarily in the neoclassical style, Wyatt contributed to a number of notable building projects in London, including:
- The original Lyceum Theatre in the Strand, opened in 1803, where he provided the architectural design for the venue that would later become a major cultural institution.
- The Royal Academy of Music building on Marylebone Road, completed in 1822, which served as a purpose‑built home for the newly founded conservatory.
- Various private commissions and alterations for aristocratic residences, though specific details of these projects are less thoroughly documented.
Wyatt’s career reflects the broader transition in British architecture from the ornate Georgian period toward the restrained classicism that dominated the early Victorian era. He died in 1852, leaving a modest but respected legacy within the architectural community of his time.
