A Sunset Hill masterpiece perched above downtown Boulder on highly coveted Sunset Blvd, and immersed in unobstructed city and mountain views. Set amongst homes with linear, contemporary motifs, this East Hampton influenced downtown Boulder estate shines with meticulous details and the allure of timelessly curated finishes including transom windows, round columns, brick, cedar shingles, white painted trim, and a multitude of covered porches and balconies. Relax or entertain in the bright, open, south-facing living space and gourmet kitchen with seamless access to an expansive main level covered balcony steeped in downtown Boulder, University of Colorado, and foothill views. Rejuvenate in the upper level which boasts four bedroom suites. The luxurious primary suite retreat features lofty vaulted ceilings, large south-facing picture windows, and a private covered balcony with spectacular top level panoramic views. The primary bathroom radiates bliss with spa-like finishes with steam shower and deep soaking tub. The expansive walk-out lower level features a family/rec room with cozy gas fireplace, wet bar, wine storage, fitness/yoga studio, 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. Built by Chanin Development, 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 on Bluff Street 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. Melton Construction is prepared to provide renovation or expansion ideas, estimate, and timeline. View Matterport virtual tour!