About the Development Yield on Cost Calculator
Yield on cost (also called development yield or return on cost) is the stabilized net operating income a project is expected to earn divided by everything it costs to build: land, hard construction costs, soft costs such as design, permits and fees, and financing costs like construction interest. It is the headline return developers use to decide whether a ground-up build, conversion or major redevelopment is worth the risk.
The number only means something next to the market cap rate — the yield buyers would accept for the same finished, stabilized asset. The gap between the two, the development spread, is usually quoted in basis points and is the margin paid for taking on construction, lease-up and market risk. This calculator shows yield on cost, the spread, the stabilized value implied by the market cap rate, the profit on cost, and the highest total budget that still delivers your target spread.
It is meant for developers, investors reviewing a sponsor’s pro forma, lenders and real estate students. Use realistic stabilized NOI (after vacancy and operating expenses, before debt service) and a market cap rate from recent sales of comparable stabilized properties.
With the default inputs, the yield on cost is 7.5%. Change any value above to recalculate instantly.
How to use the development yield on cost calculator
- 1Enter land, hard, soft and financing costs to reach the total budget.
- 2Enter the stabilized NOI the finished project should earn.
- 3Enter the market cap rate buyers pay for similar stabilized properties.
- 4Set the spread you require (often 100–200 bps) to see the maximum budget.
- 5Review yield on cost, spread, value and profit, and test the sensitivity table.
Formula and method
Yield on cost divides the expected stabilized net operating income by the all-in development budget. All costs to reach stabilization belong in the denominator — land, hard construction costs, soft costs and financing costs including construction interest and lease-up carry — otherwise the yield is overstated.
The development spread compares that yield with the market cap rate for a comparable completed asset. Each percentage point is 100 basis points. Dividing NOI by the cap rate gives the value the finished building should sell for, so value minus total cost is the development profit. Rearranging the formula gives the largest budget that still delivers the target spread: NOI ÷ (cap rate + target spread). The model ignores timing, so pair it with an IRR analysis for long projects.
- NOI
- Stabilized net operating income per year
- Cap rate
- Market capitalization rate for a comparable stabilized asset
- bps
- Basis points; 100 bps = 1 percentage point
Worked examples
$12M apartment build, $900k stabilized NOI
Total cost is $2M + $8M + $1.5M + $0.5M = $12M, and $900,000 ÷ $12M = a 7.5% yield on cost. Against a 5.5% market cap rate that is a 200 bps spread, and the finished asset would be worth $900,000 ÷ 0.055 ≈ $16.36M, about $4.36M (36.4%) above cost. The budget could rise to $12.86M before the spread falls to 150 bps.
Project with no spread
A $9M budget producing $540,000 of NOI yields 6% on cost — exactly the 6% market cap rate. The finished building would be worth only what it cost to build, so there is no reward for development risk. To earn a 150 bps spread the total budget would have to be $7.2M.
$26.5M mixed-use project
$1.9M of NOI on $26.5M of cost is a 7.17% yield, about 217 bps over a 5% cap rate. The stabilized value of $38M implies $11.5M of profit, and costs could overrun to about $27.14M before the spread drops below the 200 bps target.
Frequently asked questions
What is yield on cost in real estate?+
Yield on cost is the stabilized net operating income of a development or value-add project divided by its total cost, including land, construction, soft costs and financing. It is the unlevered return the project earns on the money spent to create it.
What is a good development spread?+
Developers commonly look for yield on cost around 100 to 200 basis points above the market cap rate, with wider spreads for riskier projects, longer timelines or uncertain lease-up. A spread near zero means the project creates little value over buying an existing building.
What is the difference between yield on cost and cap rate?+
Cap rate is NOI divided by the market value or price of a property, and reflects what buyers pay. Yield on cost uses the cost to build or reposition the property instead of its market value. The gap between them measures the value a developer creates.
Should financing costs be included in yield on cost?+
Yes. Construction loan interest, loan fees and the carry during lease-up are real costs of delivering the asset. Leaving them out inflates yield on cost and can make a marginal project look viable.
How do I calculate development profit from yield on cost?+
Divide stabilized NOI by the market cap rate to estimate the finished value, then subtract the total development cost. For example, $900,000 of NOI at a 5.5% cap rate is worth about $16.36 million; on a $12 million budget the profit is about $4.36 million.
Results are estimates for educational purposes and are not financial advice. Rates, fees and terms vary — confirm with your lender or a licensed advisor before making decisions.