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.
5. Dining area
The kithen and dining area on the first floor. Picture: Savills Haywards Heath.
6. Modern living
The first floor offers a stylish and versatile modern living area. Picture: Savills Haywards Heath.
7. Glazing
There is a clever use of glazing throughout the property, which lets in lots of natural light. Picture: Savills Haywards Heath.
8. Bedrooms
All three bedrooms are situated on the ground floor. Picture: Savills Haywards Heath.