Hoffstot's Cafe Monaco 533 Allegheny Ave, Oakmont, PA15139 Hoffstot's Cafe Monaco located on Allegheny Avenue in Oakmont is a popular restaurant and bar. The bar and restaurant…More split the large space, offering an upscale ambiance in the restaurant and a lively casual feeling in the bar area. The diverse menu is available in both the bar and the restaurant. During the summer months, outdoor patio seating is available. Owned and operated for the past 39 years by Dan and Tom Monaco, it is a favorite with the locals.