Singer/songwriter, music exec and TV personality Kara DioGuardi is putting her maisonette on the market for $5.19 million.

The four-bedroom, four-bathroom spread is at The Dillon, located at 425 W. 53rd St.

It was designed by AIA award winners Smith-Miller + Hawkinson Architects.

The sun-lit home comes with floor-to-ceiling windows, deeded indoor parking and — the best part — a private 695-square-foot garden.

The apartment also boasts 13-foot ceilings, an open chef’s kitchen and plenty of space where DioGuardi has entertained friends and family, including her father, Republican ex-congressman Joseph DioGuardi.

The upper floor boasts a master bedroom suite with a large walk in closet, a spa-like bathroom and a laundry room along with more bedrooms.

The lower floor has a recreation room with a full bathroom and space to create a fifth bedroom or media room.

The unit also has the benefit of The Dillon’s building amenities, which include a gym, lounge, dining hall with a catering kitchen, children’s playroom and a large common terrace — and cheap property taxes until the 421a tax abatement expires in 2021.

The listing broker is Douglas Elliamn’s Alexis Demirjian.