View Details 2135 4th St Knollwood | Boulder $4,250,000 5 bd 2 ba 1 ½ ba 3,852 sqft 0.41 acres On Site 11 Days Ago
View Details 2123 4th St Knollwood | Boulder $4,000,000 3 bd 3 ba 1 ½ ba 3,431 sqft 0.4 acres Under Contract
