Keller Williams 1st Realty Associates, Inc. Share: Real Estate Keller Williams 1st Realty Associates, Inc. Visit Website 606 Mountain View Avenue Longmont, CO 80501 303-776-3200 303-678-8956 (fax) www.kellerwilliamslongmont.com Map What's Nearby? Distance: 5 10 15 20 25 50 mi.