Dating from the 1930s, The Armoury in Warninglid Lane was also used as a squash court before its owners gave it a unique makeover.
The home is being sold by Savills Haywards Heath and is set in roughly 0.76 acres of grounds.
All three bedrooms are on the ground floor and the conversion gives the property a contemporary, industrial feel with exposed brickwork, concrete wall finishes and commercial-grade laminate flooring.
To find out more about The Armoury, call Savills Haywards Heath on 01444 446000.
9. Bedrooms
The main house is arranged with all three bedrooms on the ground floor. Picture: Savills Haywards Heath.
10. Main bedroom
The principal bedroom benefits from an en suite shower room. Picture: Savills Haywards Heath.
11. En suite
The principal bedroom benefits from an en suite shower room. Picture: Savills Haywards Heath.
12. Bathroom
The property features stylish bathroom suites. Picture: Savills Haywards Heath.