2110 Walnut, a design collaboration by Cecil Baker + Partners and Urban Space Development Inc, is one of the city’s finest boutique-sized, condominium buildings. A clean-lined, modern interpretation of classic Philadelphia brownstones, it blends harmoniously with the existing streetscape for a total of 10 stories mixing historic and new. Developed by Astoban Investments, one of the city’s premier developers renowned for creating some of the city’s most innovative, bespoke buildings, each of this building’s residences is expansive and light-filled with private outdoor space and residents-only garage parking. As befits an architect-designed, Astoban project, best-in-class materials, finishes and fixtures have been carefully selected for this sophisticated offering on the western edge of Rittenhouse Square. Pure white interiors, white oak engineered flooring, 10-foot ceilings, tall windows and a wealth of recessed lighting create an extraordinary palette for art and furnishings. Residence 201 is 3,197 square feet of refined, all-new living space with an elevator that takes you directly to your front door, a 382-square-foot terrace and an attached garage parking space. There are 3 bedrooms, 3.5 baths, a grand-scale living/dining area with tray ceiling and cove lighting and a kitchen outfitted with Scavolini cabinetry, a 10-foot island, Compac Quartz countertops and a superb array of Wolf, Sub-Zero and Asko appliances. Whether for al fresco dining or relaxing, the terrace is acces