Nestled on a quiet, private, in town ridge with dramatic Flatiron and city views - just a few blocks to Pearl St. Timeless yet modern mountain design. Walls of south facing glass flood the home with natural light. Concrete floors, stone, steel accents, whiskey hued soft wood tones, and designer finishes create a warm and comfortable home unlike any other in Boulder. Seamless connection between indoors and out - 1,500 sq ft of outdoor decks and patios - most covered. Two outdoor bars - one with a NANA (accordion) window system. All upper bedrooms with ensuite baths and walk in closets. Main floor family office with separate entrance. Lower level walkout with 9 ft ceilings. Three car heated below grade garage. Two laundry rooms. Designer finishes including Ann Sacks tile throughout, Simon Pearce lighting and more. Secluded level backyard with 45 ft water feature and manicured landscape. 9.8k PV solar. Temperature controlled wine room. Steam shower in primary. All power lines underground. All south facing decks concrete. Post and beam construction. Custom millwork. Custom designed and fabricated steel accents throughout. A coveted and irreplaceable setting on Alpine Drive's quiet east end.