The answer
The minimum modeled new tenant monthly rent that produces the same or higher 12-month receipts after the entered vacancy and one-time turnover costs as renewal after entered renewal costs. The threshold uses the same cent-rounding rules as the scenario, not an appraisal or market rent estimate.
General education and tool guidance. Verify applicable law, lease terms, program rules and your own records before acting; this answer does not approve a notice, deduction, rent or financial outcome.