A Sunset Hill masterpiece nestled on coveted Sunset Blvd, and immersed in unobstructed panoramic views of University of Colorado, downtown Boulder, and the Flatirons. Built by Chanin Development in 2010. Set amongst homes with linear contemporary motifs, this traditional yet modern estate shines with meticulous details and the allure of timelessly curated finishes including transom windows, round architectural columns, stained cedar shingles, brick, and classic white painted trim. Relax or entertain in the sun drenched south-facing living space and chefs kitchen with seamless access to the main level covered balcony and patio with manicured backyard lawn area. Rejuvenate in the upper level which includes four private bedrooms suites. The luxurious primary suite features lofty vaulted ceilings, large south-facing picture windows, and a private covered balcony with spectacular jaw-dropping top level panoramic views. The primary bathroom radiates bliss with spa-like finishes including steam shower, deep soaking tub, radiant heat flooring, two large walk-in closets, and clothes washer/dryer. The expansive walk-out lower level features a family room with gas fireplace, bar, wine storage, fitness room, guest bedroom suite, patio, and fenced yard. Located just a few blocks from Pearl Street and Community Plaza, with easy access to shopping, dining, and entertainment. This sale includes the opportunity to purchase the adjacent buildable vacant lot. Together, these properties form a rarity in Boulder living, providing an option to expand your fenced backyard, and/or build a custom guest house with adjoining courtyard and pool. 1710 Sunset Blvd sits on a 8,363 sqft lot. 0 Bluff Street is a 7,001 sqft parcel with a separate street entrance at the bottom of the hillside. Total lot square footage is 15,364 sqft combined. 0 Bluff Street parcel is listed for $1,500,000. Exterior painting estimate is available upon request. View the Matterport virtual tour!