Set on one of Yorkville's most desirable streets. 21 Lowther is a home of rare distinction a modern architectural masterpiece by Charles Bunker, offering over 7000 square feet of refined living space.Designed with emphasis on volume, proportion and light. This residence combines impressive scale with effortless liveability. The main floor loft-inspired layout creates an airy sense of openness, ideal for both grand entertaining and relaxed every day living, Exceptional craftsmanship soaring ceilings, and 2 Rooftops terraces define the homes elevated style. Upstairs generous bedrooms library and family spaces and luxury detailing throughout provide a perfect balance of comfort and sophistication. With its extraordinary design, thoughtful flow and unbeatable Yorkville location, 21 Lowther Ave stands as a truly one-of-a-kind , offering a home that embodies timeless quality and contemporary elegance in equal measure. 4 exceptional levels above grade. Rare walkout, 2346 square foot basement. Please Include All Built-In Appliances, All Window Coverings, All Electric Light Fixtures, All Built-In Shelving, Newly Replaced Furnace , A/C & Hot Water Tank (2024) All Owned. New Driveway (October 2025)