Italian restaurant Casa Louie, which is part of the portfolio of Mad Restaurant Group, has finalized a lease at Three Waterline Square, securing 3,300 square feet for its newest Manhattan location. The Casa Louie lease at Three Waterline Square marks the group’s continued expansion in New York’s Upper West Side dining scene.

The restaurant is expected to open next spring, having signed a 15-year lease for 3,300 square feet at the Waterline Square complex, which sits on West 59th Street between 11th and 12th avenues. The asking rent was not disclosed. The average asking rent for retail space in a neighboring area was $221 per square foot for the third quarter of 2025, according to CBRE data. Joe Mastromonaco, Peter Lyons and Colleen Morrissey of Atlantic Retail represented the landlord, while Peter Braus and Brad Schwarz of Lee & Associates represented the tenant.