3633 Broadway StBoulder, CO 80304
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$17,793A rare opportunity to own a home that stands as a true testament to modern green design & sustainable building practices. Few homes in Colorado can boast such an impressive array of accolades, including Best Custom Home under 5,000 sq. ft. in Colorado, the AIA Colorado Award of Merit in Sustainable Design, and Bronze at the International Design Awards. In fact, this home has the designation of LEED Platinum certification-the highest awarded by the U.S. Green Building Council. This passive-solar home is thoughtfully situated on .7 acres to embrace its breathtaking surroundings, offering sweeping views of the Flatirons. Its design maximizes sunlight in the winter while minimizing heat gain in the summer. The roof features a 10kw solar system, complemented by a geothermal heat pump, a boiler and advanced foam insulation-all working in harmony to optimize energy efficiency. These enhancements contribute to the home's near net-zero energy rating, a HERS score of 18.The ground floor seamlessly blends indoor and outdoor living, creating an open, airy space for relaxation & entertainment. The upper level opens up to a "living roof" and soaring ceilings with floor to ceiling glass, offering panoramic views of the Flatirons. Three spacious bedrooms and a large, light-filled family room form the heart of the home. Enjoy Where You Live!
| 6 days ago | Listing updated with changes from the MLS® | |
| 6 days ago | Status changed to Active | |
| 2 weeks ago | Listing first seen on site |
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Last checked 2026-05-14 07:13 AM MST.