Map for Alterra Real Estate Advisors Map for Alterra Real Estate Advisors Search | Advanced Search | New Members | Coupons and Discounts | All Categories Real Estate & Construction >> Real Estate - Lessors Alterra Real Estate Advisors 3 Easton OvalColumbus, OH 43219 | directions (614) 365-9000 Visit Site Need to update your categories or expand your listing? Or want to learn how your business can become a part of the Chamber? Contact us at membership@columbus.org for assistance.