The Spa Pump Room is a Grade II listed, early Victorian building in Hockley, Essex. It was built to the designs of James Lockyer in 1842 after a medicinal spring was discovered on the site four years earlier. Short lived, the building closed as a pump room in the early 1850s and was used for other purposes thereafter, including a Baptist chapel, billiard hall, and a clothing factory; the pump room is now in private ownership.