Why turn performance is the largest controllable lever for NOI in a flat-rent market. Data-driven analysis of vacancy costs, operating expense trends, and the operational levers that protect NOI.
Report at a Glance
Data sourced from NAA, RealPage Analytics, Yardi, AppFolio, industry benchmarks, and public market reports. Updated Q1 2026.
Four data points that show why turn economics have become the defining operational challenge for multifamily operators in 2026.
Total operating expenses are up 39% from pre-2020 levels. R&M costs jumped 28%, insurance rose 33.5%, and turnover costs increased 17.5% year-over-year. Meanwhile, NOI grew only 10% over the same period. The gap is widening, not closing.
The average apartment sits vacant for 34.4 days between residents, nearly 5 days longer than pre-2020 norms. At $66 per day in lost rent, that is over $2,200 per turn in vacancy loss alone, before counting $3,500 to $5,000 in direct turn costs.
Baby Boomers are exiting maintenance trades faster than replacements enter. Maintenance job postings declined 13.8% year-over-year in Q4 2025, not because demand dropped but because operators stopped trying to fill roles that stay open for months.
Five extra vacant days per turn across 250 annual turns equals 1,250 lost revenue days and $82,500 in lost rent annually. Over a 3-year hold period, that is $247,500 in NOI erosion, enough to move a cap rate and impact asset valuation at sale.
Operating expenses per unit have risen across every category. Turnover costs are unique: they are directly influenced by operational decisions.
| Category | Per-Unit Annual | YoY Change |
|---|---|---|
| Admin & Payroll | $2,323 | N/A |
| Repairs & Maintenance | $1,098 | +28% |
| Insurance | $777 | +33.5% |
| Turnover Costs | $875 | +17.5% |
| Other OpEx | $3,584 | N/A |
| Total OpEx | $8,657/unit | +39% vs. 2020 |
Source: NAA Income/Expense IQ 2024. Total OpEx comparison is vs. pre-2020 baseline. Full analysis with NOI impact modeling available in the report.
Multifamily rents ended 2025 without growth, the worst quarterly performance since the Global Financial Crisis. Operators cannot recover vacancy loss through rent increases. Every day of vacancy is pure margin erosion.
The operators who protect NOI in 2026 are the ones treating turn performance as a revenue lever, not a maintenance task. The report quantifies the opportunity and maps the path from reactive turn management to compressed make-ready cycles.
Six sections covering the macro forces, cost data, and operational frameworks that define turn economics in 2026.
Daily vacancy cost modeling, national vacant-day trends, and portfolio-level impact analysis. What 34.4 average vacant days actually costs a 500-unit portfolio over a 3-year hold.
Per-unit operating expense benchmarks across five categories with year-over-year trends. Where turnover costs fit in the broader expense picture and why they are uniquely controllable.
Maintenance workforce data, hiring trend analysis, and the direct impact on turn execution. Why 74% of operators cite staffing as their top challenge and what that means for vendor reliance.
Five priorities emerging from OpTech 2025, Apartment List, and Multifamily Executive. What operators are signaling about platform consolidation, ROI demonstration, and vendor accountability.
REIT-level data showing operating expenses growing 2.7 to 3.8% while revenue grows less than 1%. The math behind NOI compression and why turn efficiency is the fastest correction path.
A framework for shifting from reactive to proactive turn management. ROI modeling for compressed make-ready time, automated coordination, and centralized cost visibility.
6 sections. 15 industry sources. The data behind why turn performance is the largest controllable lever for NOI in a flat-rent market.
