Keller Williams - Desiree Mier Home Professional Services > Real Estate Agents > Keller Williams - Desiree Mier Address: 19300 Rinaldi St., Ste. L Porter Ranch CA 91326 Telephone: 818-554-4823 Web: http://realtor.com/realestateagents/desiree-mier_northridge__3614676_306789297 Tweet