Commercial Capitalization Rates

Cap rate = normalized NOI ÷ property value × 100. Rearranged, value = normalized NOI ÷ cap rate. If $300,000 NOI is capitalized at 5.00%, the mathematical indication is $6,000,000.

Cap rate is not the mortgage rate. A 5% capitalization rate says something about income relative to property value; a 5% mortgage rate determines interest charged on debt.

Location, building quality, tenant covenant, lease term, vacancy, growth expectations, property use, liquidity of the resale market and broader capital-market conditions can all influence cap-rate evidence.

Two properties with the same NOI can therefore have different values because the market prices the durability and risk of that income differently.

A cap rate taken from a sale is meaningful only when the income basis is understood. Applying a market cap rate to an NOI that excludes real expenses, assumes impossible occupancy or ignores concessions can overstate value.

Use Net Operating Income to distinguish in-place, trailing and stabilized NOI before applying an income multiple.

A tenant paying above-market rent with six months left on the lease creates two valuation questions: how much of the current rent is sustainable, and what cap rate reflects rollover risk? If the analysis simply capitalizes the temporary high rent at a low cap rate, both inputs can be optimistic.

Conversely, strong long-term leases with credible tenants can support income durability, though no lease eliminates market or credit risk.

At $300,000 NOI, a 5.00% cap rate mathematically indicates $6.00 million; 6.00% indicates $5.00 million; 7.00% indicates about $4.29 million. A one-point shift is therefore not a cosmetic valuation change.

The sensitivity becomes more severe if NOI weakens at the same time. Commercial property value can be exposed to both income compression and a higher market cap rate.

A property under renovation or lease-up can have an as-is value based on current conditions and a stabilized value based on a supportable future state. Future rents, vacancy, expenses and completion assumptions must be evidenced; they are not automatically accepted because they appear in a borrower spreadsheet.

Bridge financing often cares about both values because the current advance and permanent takeout can depend on different stages of the asset.

Direct capitalization applies a cap rate to a representative NOI. A discounted cash-flow analysis can model multiple future periods, lease expiries, rent changes, capital costs and a terminal value. Current appraisal standards require DCF assumptions to be market- and property-specific when that technique is used.

The appropriate method depends on the property and assignment. A simple cap-rate calculation is therefore an analytical tool, not a replacement for a commercial appraisal.

A profitable operating company can make an owner-occupied building financeable, but its business profit is not the same as market real-estate NOI. Property valuation can still use comparable sales, cost and, where relevant, market-rent/income evidence.

Keeping business value and real-estate value separate prevents the property from being valued as though all operating-company earnings were rent.

Even if an appraiser supports an income value, the lender can still be constrained by DSCR, debt yield, LTV, environmental review, property condition and sponsor requirements. The accepted lending value may also differ from a purchase price or a borrower’s estimate.

Use Commercial Appraisals for full valuation context and Commercial LTV for leverage.

Use Capitalization Rate Math for formulas and quick sensitivity. This page owns underwriting meaning: NOI quality, market evidence, lease risk, stabilization and why capitalization is only one part of commercial valuation.