The Carlton Place drill hall is a military installation in Southampton, Hampshire.

The building is a former Regency era house, built in the late 1820s, to which a substantial new riding school, designed by William Hinves, was added in the late 1840s.

[1][2] The complex was converted into assembly rooms in the 1860s before becoming the headquarters of the 2nd Hampshire Rifle Volunteer Corps.

[4] The battalion was mobilised at the drill hall in August 1914 before being deployed to India.

[6] Southampton Universities Officers' Training Corps moved to the drill hall in 1981.