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Enter income, expenses, and property value to calculate the capitalization rate. Best for evaluating and comparing properties.
Income
How do you want to enter income?
Annual Operating Expenses
Expense entry mode
Enter the annual total — rule of thumb: 35–50% of gross income.
Property Value
Calculate cap rate using:
Return on acquisition cost. Use when evaluating a deal before buying.
Acquisition cost only — no financing
Today's estimated value — use for refi or comparison
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Cap rate estimates a property's unlevered income yield by comparing annual Net Operating Income with property value. It is commonly used to compare income-producing properties before financing, taxes, appreciation, and investor-specific assumptions are added.
This calculator supports cap rate, implied property value, and required NOI workflows. Results are intended for screening and underwriting support, not as a standalone investment decision or formal valuation.
Overview
This cap rate calculator helps estimate a property's unlevered income yield from Net Operating Income and property value. Cap rate is a pre-financing metric — it measures the property's operating performance independent of how it is financed.
The calculator supports three workflows: estimating cap rate from NOI and value, estimating implied property value from NOI and a target cap rate, and estimating the NOI required to justify a property value at a target cap rate. These modes are useful for deal screening, pricing analysis, and income-approach valuation.
Cap rate should not be used alone. It does not account for financing, appreciation, principal paydown, tax effects, capital expenditures, or total return. For full deal analysis, cap rate should be reviewed together with NOI quality, cash-on-cash return, DSCR, LTV, reserves, rent growth, exit assumptions, and property-level due diligence.
How to Use This Cap Rate Calculator
Follow these steps to estimate cap rate for an income-producing property
- 1
Choose a calculation mode
Use Find Cap Rate to evaluate a property you're analyzing. Use Find Property Value to determine what a property is worth at a target yield. Use Find Required NOI when you know the asking price and need to verify the numbers work.
- 2
Enter your income
Enter monthly rent per unit (or total annual gross income). Use actual collected rents, not asking rents, for accurate analysis. Multi-unit: enter rent per unit and number of units.
- 3
Set your vacancy rate
Use a vacancy assumption based on local market data, property history, and lease terms.
- 4
Enter operating expenses
Use Simple mode to enter total annual expenses, or Detailed mode to itemize taxes, insurance, management, and maintenance. Do not include mortgage payments — cap rate is an unlevered metric.
- 5
Enter property value & read your result
For acquisitions: use agreed purchase price. For existing holdings: use current appraised value. The result shows your cap rate with a Good/Average/Poor rating and market context for your asset class.
Pro Tips for Accurate Results
- → Use actual operating data from the seller's T-12 (trailing 12-month P&L), not proforma projections.
- → In many underwriting cases, it is conservative to include a management fee even if the property is self-managed.
- → Include a maintenance reserve of $100–200/unit/month for properties older than 15 years.
- → Never include debt service in expenses — cap rate assumes all-cash purchase.
Understanding Your Result
- Cap rate ≥ 7% — Strong yield. Common in Midwest and Southeast secondary markets. Higher cash flow, potentially higher vacancy risk.
- Cap rate 5–6.9% — Typical for stabilized assets in major US metros. Balance of income and appreciation.
- Cap rate < 5% — Gateway cities (NY, LA, SF, Miami). Appreciation-driven play, not an income play.
- Negative NOI — Expenses exceed income. A very low or negative cap rate usually means the assumptions, price, income, or expense inputs require closer review before relying on the deal model.
Inputs & Outputs — Field Reference
What each field means and where to find the numbers
| Field | What it means | Where to find it |
|---|---|---|
| Monthly Rent | Rent collected per unit per month. Use actual collected rent, not asking price. | Lease agreements, property management reports |
| Vacancy Rate | % of time units are empty. Typical US range: 5–8% for stabilized rentals. | Local market data, historical occupancy from seller's T-12 |
| Operating Expenses | All annual costs to operate the property: taxes, insurance, management, maintenance. Exclude debt service. | Seller's T-12 P&L, county tax records, insurance quotes |
| Purchase Price | Agreed acquisition cost. Does not include closing costs or rehab. | Purchase contract, listing price |
| NOI (output) | Net Operating Income. EGI minus all operating expenses. The core income metric for income-producing property. | Calculated automatically |
| Cap Rate (output) | Annual unlevered yield on total property value. Primary metric for comparing income properties across markets. | Calculated automatically |
Cap Rate Formula & Calculation Method
The exact math this calculator uses — plus a real Dallas, TX example
Step-by-step calculation
Calculate Gross Income
Monthly rent × number of units × 12 months
$1,800/mo × 4 units × 12 = $86,400/yrSubtract Vacancy Loss
Gross income × vacancy rate → Effective Gross Income (EGI)
$86,400 × 6% = $5,184 loss → EGI = $81,216Subtract Operating Expenses → NOI
EGI − taxes, insurance, management, maintenance
$81,216 − $28,400 = $52,816 NOIDivide NOI by Property Value
NOI ÷ purchase price × 100 = Cap Rate
$52,816 ÷ $880,000 × 100 = 6.0% cap rateThe Formula
Reverse formulas (modes 2 & 3)
Cap rate is an unlevered income yield metric. It does not account for financing terms, down payment, cash invested, or debt service. For levered investor returns, use cash-on-cash return. For debt coverage analysis, use DSCR.
Cap rate is always unlevered
Mortgage payments are never included in NOI. Cap rate measures return as if you paid all cash. For financed deals, use the Investor Returns module or our Cash-on-Cash calculator to add leverage analysis.
Real-World Example: Dallas, TX — 4-Unit Residential
Based on illustrative North Dallas submarket data for a 1990s-built quadplex
Income & Expenses
Result
Purchase Price: $880,000
6.0%
Cap Rate
Under these example assumptions, the property produces a 6.0% cap rate. Whether this is attractive depends on current local comparable sales, asset quality, rent roll, expenses, vacancy, property condition, financing, and investor strategy. The Dallas reference should be treated as a modeled example, not a market-wide statement.
What Is Cap Rate?
The capitalization rate — universally called cap rate — is the ratio of a property's annual Net Operating Income (NOI) to its current market value or purchase price, expressed as a percentage. It answers the question: if I paid all cash, what annual return would this property generate? Because it excludes financing, cap rate lets investors compare a $200k duplex in Memphis against a $2M apartment building in Denver on a single, consistent scale.
Cap rate is an unlevered, point-in-time income yield. It captures the property's operating performance today — not its appreciation potential, not your financing costs, and not future rent growth. That's both its strength and its limitation. Use it to quickly screen deals, anchor bid prices to market data, and benchmark against comparable sales. For a complete investment picture — especially if you're financing the deal — pair cap rate with Cash-on-Cash return, DSCR, and a multi-year discounted cash flow model. Many investors use cap rate as the starting filter, not the final answer.
What's a Typical Cap Rate?
These are rough US averages, not definitions of a good or bad deal. Context, market cycle, and asset quality matter far more than the number alone. Cap rates compress in high-demand markets and expand when interest rates rise or local fundamentals weaken.
What Your Cap Rate Result Means
Your cap rate result shows estimated unlevered income yield under the assumptions entered. It should be read as a screening metric, not as an investment recommendation. The ranges below are references for interpreting the result. A higher cap rate may indicate stronger income yield, but it can also reflect higher vacancy risk, deferred maintenance, weaker tenant quality, or a declining submarket.
≥ 7% — Higher modeled income yield
Common in Midwest secondary markets (Indianapolis, Columbus, Memphis) and Southeast cities (Atlanta suburbs, Birmingham). Strong cash flow from day one. Important check: a cap rate this high can signal elevated risk — deferred maintenance, weak tenant base, or a declining submarket. Always ask why the yield is this elevated. If the fundamentals are solid, this may indicate stronger income yield under these assumptions.
5–6.9% — Middle modeled income yield
The standard range for stabilized income properties in major US metros — Dallas, Phoenix, Denver, Charlotte, Nashville. This is where most institutional buyers set minimum thresholds for secondary markets. Balanced income and appreciation profile. If you're financing at today's rates (~7%), verify DSCR before proceeding.
3–4.9% — Lower modeled income yield
Standard for gateway markets — Los Angeles (3.5–4.5%), San Francisco (3–4%), NYC boroughs (3.5–5%), Seattle (4–5.5%). At these levels the deal is an appreciation play, not an income play. Current-period cash flow is minimal or negative when financed. This may reflect a market where investors accept lower current yield in exchange for expected appreciation or other factors.
< 3% or Negative NOI
Sub-3% cap rates appear only in top-tier trophy assets (Manhattan penthouses, SF tech-corridor offices) or signal a significant data problem. Negative NOI means operating expenses exceed income — the property is cash-flow negative before debt service. A very low or negative cap rate usually means the assumptions, price, income, or expense inputs require closer review before relying on the deal model.
Why the same cap rate can be good in one market and poor in another
A 5% cap rate in Dallas reflects a strong, growing market with high occupancy and rent growth — investors accept lower initial yield because fundamentals support future appreciation. That same 5% cap rate in a Rust Belt city with declining population and rising vacancy is a warning sign. Cap rate is a ratio; the quality of the NOI underneath it matters just as much as the number. Always cross-reference with local submarket vacancy trends, population and job growth data, and comparable recent sales before drawing conclusions.
Methodology & Assumptions
The cap rate ranges on this page are modeled underwriting references, not guaranteed outcomes and not official market-reported statistics. They are intended to help users compare scenarios under consistent assumptions.
Base assumptions:
- Stabilized income-producing property
- Before-financing and before-tax analysis
- NOI calculated after recurring operating expenses
- Mortgage payments, depreciation, income taxes, and financing costs excluded from NOI
- Actual capital expenditures modeled separately from formal NOI
- Vacancy, property taxes, insurance, repairs, management, and utilities adjusted by property type and market context
These ranges should be used for screening only. Users should replace all assumptions with actual rent roll, trailing operating statements, local comparable sales, property tax records, insurance quotes, repair history, and market-specific data.
Modeled Cap Rate Ranges by Property Type
The ranges below are modeled underwriting references, not official market statistics or investment recommendations. Actual cap rates vary by property type, location, asset quality, lease structure, rent growth, vacancy, expense quality, interest-rate environment, buyer demand, and local comparable sales.
By Property Type
| Property Type | Lower modeled range | Middle modeled range | Higher modeled range |
|---|---|---|---|
| Single-Family Rental (SFR) | 3.5–4.5% | 5–6.5% | 7–9% |
| Small Multifamily (2–4 units) | 3.5–5% | 5.5–7% | 7–10% |
| Multifamily 5+ Units | 3–5% | 5–6.5% | 6.5–8.5% |
| Retail / Strip Center | 4–5.5% | 6–7.5% | 8–10% |
| Industrial / Warehouse | 3.5–5% | 5–6.5% | 6.5–8% |
| Office | 4–6% | 6.5–8% | 8–11% |
By State — Modeled Residential Cap Rate Ranges
The state ranges below are modeled examples only. They are not official state-level cap rate statistics. Actual cap rates should be verified with current local comparable sales, broker opinions, appraisals, rent roll, T-12 operating data, tax records, insurance quotes, and submarket vacancy trends.
California (CA)
3.5–5%
LA, SF, San Diego. Strong appreciation markets; income yield is secondary to price growth.
Texas (TX)
5–7%
Dallas, Austin, Houston. Population growth driving rent increases. Solid income yields.
Florida (FL)
5–7%
Miami, Tampa, Orlando. High demand from migration; insurance costs rising in coastal areas.
New York (NY)
3–5%
NYC metro. Rent stabilization laws impact NOI. Gateway market with strong long-term demand.
Arizona (AZ)
5.5–7.5%
Phoenix, Scottsdale. Modeled range for stabilized residential properties.
Georgia (GA)
6–8%
Atlanta metro. Modeled range for stabilized residential properties.
Colorado (CO)
4.5–6%
Denver. Strong appreciation, constrained supply. Denver has local rent-increase rules.
Washington (WA)
4–6%
Seattle metro. Tech-driven demand, high incomes, competitive market with compressed yields.
State income tax is not part of NOI and should not be used as a direct cap rate adjustment. These ranges are screening references only and should be replaced with property-specific data and local comparable sales.
| State | Typical Range | Key Notes |
|---|---|---|
| California | 3.5–5% | AB 1482 rent-cap limits NOI growth. Appreciation market — income yield is secondary. |
| Texas | 5–7% | Modeled range for DFW, Austin, Houston stabilized residential. |
| Florida | 5–7% | Rising insurance costs in coastal counties compress NOI. Orlando and Tampa submarkets outperforming. |
| New York | 3–5% | Rent stabilization on older stock constrains NOI. NYC remains a gateway market with deep institutional liquidity. |
| Arizona | 5.5–7.5% | Phoenix metro. Modeled range for stabilized residential properties. |
| Georgia | 6–8% | Atlanta metro. Modeled range for stabilized residential properties. |
| Colorado | 4.5–6% | Denver has city-level rent-increase rules. Constrained housing supply supports appreciation thesis. |
| Washington | 4–6% | Seattle tech economy drives high incomes and rents but also high prices, compressing cap rates. |
These ranges are derived from ArvCalc modeling assumptions and public market context. They are not reported market statistics and should be verified with current local data, comparable sales, broker opinions, and property-specific underwriting.
When Cap Rate Matters Most
How cap rate fits into each major US real estate investment strategy
Cap rate is the primary screening metric for buy-and-hold investors. Before running any other numbers, compare the cap rate to your market benchmark. If it's below your threshold (e.g., sub-5% in a market where comps show 6%), review whether the deal justifies deeper underwriting given the income yield, asset quality, and market context.
Use Mode 1 (Calculate Cap Rate) to evaluate the current yield. Use Mode 3 (Find Required NOI) to set a minimum NOI target for any property at a given price point. Some investors compare cap rate against their financing cost, but the appropriate spread depends on market, asset class, risk, and strategy.
Cap rate is essential at two stages of a BRRRR deal: at acquisition (distressed asset, lower NOI, higher cap rate due to below-market rents or vacancy) and post-stabilization (renovated, fully leased, market rents). The gap between these two cap rates represents the forced appreciation you've created.
Example: Buy at an effective 9% cap on distressed NOI → renovate → lease at market rents → stabilized NOI implies a 6% market cap rate. At a 6% cap on the new NOI, your appraised value supports a cash-out refinance that returns most or all of your capital. Use this calculator's Mode 2 (Find Implied Value) to model your post-renovation value.
In commercial real estate, cap rate is the valuation standard. Appraisers, brokers, and lenders all anchor to it. The formula Value = NOI ÷ Cap Rate is the foundation of the income approach in professional appraisal standards. For NNN leases, the cap rate reflects both income yield and tenant credit risk — a CVS at 5.5% vs. a local tenant at 7% reflects the risk differential.
Commercial strategy tip: identify submarkets where you expect cap rate compression over your hold period. If you buy at a 7% cap and exit at a 5.5% cap on the same NOI, property value increases by ~27% purely from cap rate movement — before any rent growth.
Cap rate is not the primary metric for fix-and-flip deals — but it is essential for exit pricing. When you are flipping an income-producing property (a duplex, triplex, or small apartment building), the resale price is driven by the market cap rate, not comparable sales. Buyers of these assets value them on income.
Use Mode 2 (Find Implied Value) to model your exit price: enter the stabilized NOI you expect after renovation and a realistic market cap rate for your submarket. If a stabilized 4-unit in Atlanta trades at 6.5% caps and your post-reno NOI will be $62,000, your target exit price is ~$954,000 — regardless of what you paid or spent. Build your acquisition offer back from this number, not from comps.
Using Cap Rate to Set a Maximum Offer
If comparable sales in your submarket show a 6.5% cap rate and the property's T-12 NOI is $65,000, your maximum justified bid is $1,000,000. This anchors negotiation in objective market data rather than the seller's asking price. This is the income approach to valuation — commonly used in income-property appraisal.
Applications of Cap Rate Analysis
Deal Screening
Quickly filter properties that don't meet your return threshold before spending time on deeper due diligence. Compare the result against local comparable sales and the investor's target parameters.
Portfolio Comparison
Compare returns across different property types, geographies, and price points on a consistent basis. Cap rate strips out financing differences so you can compare apples to apples.
Offer Price Negotiation
Use market cap rates and your NOI estimate to anchor a maximum offer price. If the seller's ask implies a 4% cap in a 6% market, a corrected cap rate analysis can support a more disciplined valuation discussion.
Refinance Analysis
Calculate cap rate on current market value (not purchase price) to assess whether a property has appreciated enough to refinance at favorable terms or extract equity.
Exit Strategy Modeling
Project what your property will sell for at exit by estimating future NOI and applying a market exit cap rate. Lower exit cap = higher sale price; useful for IRR modeling.
BRRRR & Value-Add
Track cap rate before and after renovation to quantify forced appreciation. If you raise NOI from $40k to $65k in a 6.5% market, you've added ~$385k in property value on paper.
Industry Context
Cap rate is commonly used in income-property analysis and direct capitalization, but it is not a complete valuation or investment decision on its own. Market participants may use cap rate together with NOI quality, comparable sales, lease structure, tenant quality, property condition, financing, replacement cost, DCF analysis, and market trends.
For formal valuation, appraisal, lending, or tax decisions, users should rely on qualified professionals and current market evidence. Exact lender, appraisal, and underwriting requirements vary by property type, market, lender, and transaction.
Limitations of Cap Rate
Does Not Capture Appreciation
Cap rate only measures current income yield. It ignores projected rent growth, market appreciation, and the equity you build over time. A 4% cap in a high-growth market may outperform a 9% cap in a stagnant one.
Ignores Financing
Cap rate assumes an all-cash purchase. Your actual levered return (Cash-on-Cash, IRR) depends heavily on your down payment, interest rate, and loan structure. Use investor mode or a CoC calculator for levered analysis.
Point-in-Time Snapshot
Cap rate is calculated on current NOI — it doesn't account for future rent increases, lease expirations, capital expenditures, or changing vacancy. A 10-year hold requires discounted cash flow (DCF) analysis for broader analysis.
Quality of Input Data
Cap rate is only as reliable as the NOI and value inputs used. If income is overstated, expenses are understated, vacancy is ignored, or property value is unrealistic, the result can misrepresent the property's income yield.
When Not to Use Cap Rate as the Primary Metric
- Vacant properties: No income means no NOI, making cap rate meaningless. Use projected stabilized NOI with appropriate risk discount.
- Short-term rentals (Airbnb/VRBO): Income is volatile and seasonal. Standard cap rate underestimates both upside and risk.
- Land and development deals: These are valued on future use, not current income. Use residual land value analysis instead.
- Owner-occupied property: Cap rate applies to investment property generating market rents, not your primary residence.
Common Mistakes When Calculating Cap Rate
Including debt service in expenses
Mortgage payments, interest, and loan costs are not operating expenses. Cap rate is calculated before financing. Including them produces a "leveraged cap rate" that is not comparable to market cap rates and can distort the result.
Using proforma (projected) income instead of actual
Sellers often present a proforma with optimistic rents and low vacancy. Use actual operating history where available, such as the trailing 12-month P&L (T-12). If it isn't available, this usually requires closer review.
Omitting management fees (even if self-managing)
In many underwriting cases, it is conservative to include a management fee (typically 8–10% of rents), even if self-managing. This represents your time cost and makes the analysis portable — if you ever hire a manager or sell to someone who will, the numbers stay accurate.
Ignoring capital expenditures (CapEx)
Major capital expenditures are often modeled separately from formal NOI, but investors may include recurring reserves as a conservative underwriting allowance.
Entering monthly figures as annual totals
All expense fields expect annual totals. A common mistake is entering monthly rent as the annual income (12× understated) or monthly expenses as the annual figure. The calculator shows warnings when values look mismatched.
Frequently Asked Questions
What is a good cap rate for rental property?
A good cap rate depends on property type, market, asset quality, lease structure, vacancy, rent growth, expense profile, and the investor's strategy. Higher cap rates may indicate stronger income yield but can also reflect higher risk. Lower cap rates may reflect premium asset quality or strong appreciation markets. Use local comparable sales as the primary reference.
Does cap rate include mortgage payments?
No. Cap rate is an unlevered metric. It compares NOI to property value before any financing. Mortgage payments are not included in NOI. For levered analysis, use cash-on-cash return or DSCR.
What expenses are included in NOI for cap rate?
NOI includes recurring operating expenses such as property taxes, insurance, management, routine maintenance, landlord-paid utilities, HOA fees, and other operating costs. NOI excludes mortgage payments, income taxes, depreciation, financing costs, and usually major capital expenditures.
How do I use cap rate to value a property?
The income approach estimates value as NOI divided by cap rate. For example, $60,000 NOI at a 6% cap rate implies approximately $1,000,000 value. This approach is commonly used for income-producing properties but should be verified with comparable sales, asset condition, market trends, and professional appraisal.
What is the difference between cap rate and cash-on-cash return?
Cap rate compares NOI to property value before financing. Cash-on-cash return compares annual pre-tax cash flow after debt service to the cash invested by the buyer. Cap rate is unlevered; cash-on-cash is levered. They answer different questions and should not be used interchangeably.
Why do coastal markets have lower cap rates?
Coastal and gateway markets often have higher property prices relative to income, which compresses cap rates. Investors may accept lower current yield in exchange for expected appreciation, tenant quality, supply constraints, or market liquidity. Lower cap rates do not automatically mean a better or worse investment.
Can cap rate be negative?
A negative cap rate means NOI is negative — operating expenses exceed income before debt service. This is rare for stabilized properties but can occur with high vacancy, deferred maintenance, or unusually high operating costs. Negative NOI properties are usually valued using methods other than direct capitalization.
Is cap rate the same as ROI?
No. Cap rate measures unlevered annual income yield. ROI (return on investment) usually includes financing, appreciation, principal paydown, and exit value over the full hold period. Cap rate is a point-in-time income metric; ROI is a total return metric.