What is Turnover Rate in Rental Properties?
Turnover rate measures how frequently tenants leave a rental property, expressed as a percentage of units turned over annually. If a 20-unit apartment building has 6 tenants move out in a year, the turnover rate is 30%. For single-family rentals, turnover rate tracks how often you need to find a new tenant. A property where tenants average 2-year stays has a 50% annual turnover probability.
Turnover is expensive. Each turnover event costs $1,500-$5,000+ when you account for lost rent during vacancy (average 2-4 weeks), unit preparation (painting, carpet cleaning, repairs), marketing and showing the unit, tenant screening costs, and property management leasing fees (typically 50-100% of one month's rent).
Turnover costs example
A rental collecting $1,800/month with one turnover per year: lost rent (3 weeks) = $1,350, unit prep = $800, marketing = $100, management leasing fee = $900. Total turnover cost: $3,150, which reduces annual net income by that amount. This is often overlooked in cap rate and cash-on-cash calculations that assume stable occupancy.
Reducing turnover
Retention starts with quality screening: tenants with stable income, good rental history, and long-term housing needs are less likely to leave. Other strategies include responsive maintenance (the top reason tenants leave is unresolved maintenance issues), competitive rent (modest annual increases rather than aggressive jumps), lease renewal incentives (carpet cleaning, paint touch-up), and building relationships (tenants are less likely to leave a landlord they respect).