South Boulder Office Condo for Sale. Two generous-sized office rooms plus a small front room. Quiet space with southern exposure and light. Great for Medical or Professional use, including mental health, physical therapy, or bodywork. Modern Common Areas. 4150 Darley Avenue Unit 9. Ample surface parking. Easy access to Broadway, Foothills Parkway, and Hwy 36. 814 Square feet. New price.