This modern light-filled penthouse on Russian Hill features the best of northside living, combining landmark city views with a thoughtfully designed layout. Set within a timeless 1912 Edwardian building, the extensive 2021 renovation blends contemporary design with classic charm. The open floor plan seamlessly connects living & dining areas with a chef's kitchen designed for entertaining, complete with a generously sized counter island for casual gatherings. Wide plank oak flooring throughout exudes warmth & sophistication. The spacious primary bedroom suite is a true retreat, with Bay & Coit Tower vistas, accompanied by 2 closets & an en suite bath featuring dual vanities. 2 additional bedrooms & another full bath provide ample accommodation for guests. However, the crowning jewel of this full-floor residence awaits above, where a retractable skylight grants access to a private 320 sf roof deck. Here, panoramic views of SF's most iconic landmarksthe Bay Bridge, the Transamerica Building, Coit Tower, & Alcatrazunfold in breathtaking detail. This rare gem not only boasts an unbeatable location, but also delivers unparalleled vistas that capture the essence of city living. Complete with in-unit W/D, 1-car deeded pkg & storage, 877 Union offers a lifestyle of luxury & convenience.