📊 Definition
NOI per Unit measures Net Operating Income divided by total units, normalizing property earnings for size-independent comparison. It's earnings power per unit regardless of portfolio scale.
The Formula
Typically calculated annually
Example Calculation
A 200-unit property generates $2,124,600 in annual NOI:
Where Does the Data Come From?
NOI per unit is calculated from standard PMS financial reports:
- NOI: From income statements (EGI − OpEx)
- Unit Count: Total units in the property
- Financial Reports: Standard monthly, quarterly, annual statements
Simply divide NOI by total unit count for size-normalized performance measurement.
Who Uses This Metric?
Asset Managers
Compare properties of different sizes fairly. A 100-unit property generating $8,000/unit NOI outperforms a 300-unit property at $7,000/unit despite lower absolute NOI.
Investors & Acquisitions
Evaluate property quality independent of scale during underwriting. NOI/unit shows earnings power per unit, enabling apples-to-apples comparison across portfolio sizes.
Portfolio Managers
Benchmark performance across properties. Properties with $12K/unit NOI are premium performers; those at $6K/unit need improvement regardless of absolute size.
Why This Metric Matters
1. Size-Independent Comparison
NOI/unit enables fair comparison across different property sizes. A 50-unit property generating $500K NOI ($10K/unit) performs equally well as a 300-unit property generating $3M NOI ($10K/unit).
2. Value Per Unit Indicator
NOI/unit correlates with unit value. At a 5% cap rate, a property with $10K/unit NOI has $200K/unit value. Properties with $15K/unit NOI are worth $300K/unit—50% more valuable.
3. Market Positioning Signal
NOI/unit reveals relative market positioning. Class A properties achieve $12-18K/unit; Class B sees $8-12K/unit; Class C generates $5-8K/unit. Your NOI/unit shows which tier you compete in.
💡 Pro Tip
Track NOI/unit growth rate, not just absolute NOI growth. Growing NOI/unit by 6% while expanding units by 10% means you're adding productive capacity. Growing NOI 10% while units stay flat means you're improving efficiency.
Comparing NOI per unit alongside revenue per available unit across dozens of properties manually is painful. BubbleGum BI keeps NOI per unit updated for every asset and benchmarks it against peers in your portfolio so you can quickly see which properties are dragging down per-unit earnings and where to focus improvement efforts.
Frequently Asked Questions
What's a good NOI per unit?
Varies significantly by market and property class. Strong markets/Class A: $12-18K/unit. Average markets/Class B: $8-12K/unit. Secondary markets/Class C: $5-8K/unit. Compare to similar properties in your specific market for meaningful benchmarks.
How does NOI/unit relate to property value?
Property value per unit = (NOI per unit) ÷ cap rate. At $10K/unit NOI and 5% cap rate, units are worth $200K each. Improving NOI/unit by $1,000 adds $20K per unit in value—$4M on a 200-unit property.
Why would larger properties have lower NOI per unit?
Not necessarily true—it depends on quality and market. However, larger properties in secondary markets may have lower rents (lower revenue/unit) despite similar operating costs, yielding lower NOI/unit. Compare properties within same market and class.
How do I improve NOI per unit?
Same strategies as improving total NOI: raise rents, improve occupancy, grow other income, reduce operating expenses. Every improvement flows through to NOI/unit. Focus on highest-leverage opportunities: rent growth in strong markets, expense reduction in high-cost properties.
Should I use total units or occupied units?
Use total rentable units (not occupied) for consistent measurement. NOI reflects actual performance including vacancy impact. Dividing by occupied units would artificially inflate the metric and obscure true per-unit economics.
Benchmark NOI per Unit
BubbleGum BI tracks NOI per unit across your portfolio via our financial dashboard with peer benchmarking. Use our NOI calculator to model improvements.
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