Heather Gossen Real Estate Group, Keller Williams Realty Real Estate Services Heather Gossen Real Estate Group, Keller Williams Realty Visit Website Request Info 517 N Westhill Blvd Appleton, WI 54914 (920) 915-9224 LinkedIn Facebook Hours: 24/7 About Map About The Heather Gossen Real Estate Group serves home buyers and sellers throughout Northeast Wisconsin. It is our desire to give each client an incredible experience, clear communication and integrity. What's Nearby? Distance: 5 10 15 20 25 50 mi.