What does it mean to have a portable, or “reusable” application? December 12, 2023 17:32 Updated Pay once, and for a 30-day period, you can apply to an unlimited number of participating rental listings on Zillow. Related articles What is included with the online rental application? Why do some landlords and property managers not accept my Zillow application? Where can I view my credit report and background check? How do I edit my application? How do I pay the $35 fee?