What Is Cap Rate? Real Estate Investor Guide 2026

Cap rate, short for capitalization rate, tells you the percentage return a rental property generates from its income alone, before any mortgage payments. The formula: divide annual net operating income (NOI) by the property’s current market value, then multiply by 100. A $500,000 property generating $30,000 in annual NOI has a 6.0% cap rate.

Key Takeaways

• Cap rate = Annual NOI / Property Value x 100. It measures income yield, not total return.
• CBRE’s U.S. Cap Rate Survey H2 2024 placed national suburban multifamily cap rates at approximately 5.3%, with Las Vegas tracking slightly above coastal gateway markets.
• Higher cap rates signal more income per dollar spent, but often indicate higher risk or older property condition.
• Cap rate ignores financing. Use cash-on-cash return to factor in your mortgage.
• Compare cap rates only within the same property type and neighborhood for an accurate read.

How Do You Calculate Cap Rate?

The cap rate formula requires two figures: net operating income (NOI) and property value. According to CBRE’s U.S. Cap Rate Survey H2 2024, national suburban multifamily properties averaged approximately 5.3% cap rates by late 2024, giving Las Vegas investors a useful benchmark for comparing local deals against the national market.

Here’s how to build the calculation yourself:

Step 1: Calculate Annual Gross Rental Income. Add up all rent collected across all units for 12 months. A Henderson fourplex with units renting at $1,500 per month generates $72,000 annually.

Step 2: Subtract Vacancy Loss. A standard 5% vacancy allowance on $72,000 gross income equals $3,600 lost. Effective gross income: $68,400.

Step 3: Subtract Operating Expenses. Operating costs include property taxes, insurance, maintenance, landscaping, and property management fees. They do NOT include mortgage payments. Assume $24,000 in annual operating costs for this example.

Step 4: Arrive at NOI. $68,400 minus $24,000 equals $44,400 in net operating income.

Step 5: Divide by Property Value. $44,400 / $750,000 = 0.0592, or a 5.92% cap rate.

From working with Las Vegas investors, the 50% rule works as a quick sanity check: estimate operating expenses at roughly half of gross rent before you have the full financials. It catches obvious mismatches between a seller’s projections and reality.

According to CBRE’s U.S. Cap Rate Survey H2 2024, suburban multifamily cap rates nationally averaged around 5.3% by late 2024. Las Vegas tracked slightly higher than coastal gateway markets because acquisition prices remain lower relative to rent levels, making the market attractive to income-focused investors seeking yield above what Los Angeles or San Francisco offers.

You can also run these numbers automatically with our cap rate calculator for any Las Vegas property.

What Is a Good Cap Rate for Las Vegas Investment Properties?

There’s no single answer. Marcus & Millichap’s 2025 Las Vegas Multifamily Report placed local cap rates in the 5.0-6.5% range for most asset classes, with older workforce housing in North Las Vegas occasionally reaching 7%+ for buyers willing to take on renovation risk. Your target rate depends on your strategy.

4.0-5.0%: Lower risk, prime neighborhoods. Summerlin and Green Valley Ranch properties in this range offer stronger appreciation and lower vacancy, but thin monthly cash flow. These suit investors prioritizing long-term appreciation over immediate income.

5.0-6.5%: The middle ground for Las Vegas. Henderson, Southwest Las Vegas, and parts of the 89148 corridor offer this range with a reasonable balance of income and appreciation potential.

6.5%+: Higher income yield, but typically older properties, less competitive locations, or assets needing capital work. North Las Vegas and some East Las Vegas corridors fall here. Vacancy risk runs higher.

One pattern we see repeatedly: cap rates in the same Las Vegas zip code often vary by 1-2 full percentage points based entirely on whether a property has been professionally managed or self-managed. Self-managed landlords frequently carry below-market rents and deferred maintenance, which inflates the cap rate on paper. Always verify rent against current market rates before accepting the seller’s NOI.

NCREIF’s Property Index tracks institutional real estate returns quarterly and reported cap rate expansion across multifamily assets through 2023-2024 as rising borrowing costs repriced properties downward. For individual investors in Las Vegas, this repricing opened buying opportunities in 2024-2025 that simply didn’t exist during the compressed-rate 2020-2022 cycle. Tracking NCREIF data gives you a long-run baseline for judging whether today’s local cap rates are historically tight or wide.

Why Do Cap Rates Change Over Time?

Cap rates are not fixed; they move with interest rates and local supply-and-demand. When the Federal Reserve raised its benchmark rate from near 0% in early 2022 to 5.25-5.50% by mid-2023, real estate investors demanded higher yields to justify buying income property over safer fixed-income assets. That pressure pushed cap rates higher nationally as property prices softened.

The mechanism is straightforward: when borrowing costs are high, investors need more income per dollar of property value to make a purchase pencil out. When rates fall, competition bids prices up and cap rates compress back down.

Las Vegas held up better than many markets during the 2022-2024 rate cycle. The city’s expanding non-gaming economy, with growth in logistics, healthcare, and technology, sustained rental demand and kept vacancy lower than slower-growing metros. This limited the cap rate widening seen elsewhere.

According to NAR’s 2024 Investment and Vacation Home Buyers Survey, investment property purchases as a share of total transactions declined in 2023-2024 as higher financing costs reduced buyer pools. Fewer competing buyers gave remaining investors more negotiating leverage on price. Since cap rate is a function of price, a 5-10% price concession from a motivated seller directly improves the cap rate you achieve at closing.

Keep the timing in mind. A cap rate reported in a 2021 market study reflects a completely different interest rate environment. Always compare against current data, not historical benchmarks.

Cap Rate vs. Cash-on-Cash Return vs. GRM

These three metrics each answer a different question, and in the current rate environment the gap between them matters more than ever. With 30-year mortgage rates running above 6.5% through much of 2025, a property showing a 6% cap rate may deliver only 1-2% cash-on-cash return once debt service is factored in. That gap is what trips up investors who only look at one number.

Cap Rate ignores financing entirely. It measures a property’s intrinsic income yield as if you paid all cash. Use it to compare properties across different financing structures on equal footing.

Cash-on-Cash Return measures how much cash you actually receive relative to the cash you invested: down payment plus closing costs. It accounts for mortgage payments. Two properties with identical cap rates produce different cash-on-cash returns depending on your loan terms.

Gross Rent Multiplier divides purchase price by annual gross rent. It’s the fastest screening tool but the least precise, because it doesn’t subtract operating expenses. Use it to quickly filter overpriced properties before running a full cap rate analysis.

In practice, we run all three on every deal. GRM cuts the initial list. Cap rate confirms the pricing. Cash-on-cash shows whether the property actually covers the mortgage with anything left over given today’s interest rates.

How to Use Cap Rate When Comparing Las Vegas Investment Properties

Cap rate’s power comes from comparison, not from any single number in isolation. Las Vegas ranks consistently among the top 10 U.S. markets for rental property investor activity according to Marcus & Millichap’s national outlook research, meaning enough comparable sales exist to benchmark any deal accurately. Here’s how to put those comparisons to work.

Define your submarket first. Cap rates in Summerlin and cap rates in North Las Vegas aren’t directly comparable. They reflect different tenant pools, appreciation expectations, and risk profiles. Pick a geographic focus and compare within it.

Adjust for property condition. A recently renovated duplex and a 1970s-vintage duplex two blocks apart might both show 6% cap rates, but the older one likely carries deferred maintenance that will eat into that number within two years. Look past the headline rate to the quality of the income stream behind it.

Verify the NOI yourself. Sellers sometimes present “pro forma” (projected) NOI rather than actual trailing figures. Ask for 12 months of bank statements, lease agreements, and utility bills. A cap rate built on pro forma income is a guess, not a measurement.

Include property management fees in your expense calculation. If you plan to hire a manager, those fees (typically 8-10% of monthly rent in Las Vegas) need to be in your NOI math. Many sellers present self-managed properties with artificially low expense ratios that disappear the moment professional management steps in.

For investors building a portfolio, cap rate works alongside cash flow analysis and longer-term planning tools like the 1031 exchange to optimize total returns across a portfolio, not just deal by deal.

The IRS allows residential rental property to be depreciated over 27.5 years per IRS Publication 527, creating a non-cash deduction that reduces your taxable income from rental operations. A 6% cap rate property may deliver an effective 7-8% after-tax yield for investors in higher tax brackets, depending on their overall situation. Consult a CPA before finalizing any investment purchase.

Frequently Asked Questions About Cap Rate

What is a cap rate in real estate, in simple terms?

Cap rate is the percentage a rental property earns from its net income each year, assuming you paid all cash with no mortgage. A 6% cap rate means the property earns $6 in net income for every $100 of its value annually. It lets you compare different investment properties on equal footing, regardless of how each would be financed.

Is a higher cap rate always better?

Not necessarily. A higher cap rate can signal more income per dollar spent, but it often indicates higher risk: older property, less desirable location, higher vacancy, or significant deferred maintenance. A 4.5% cap rate property in a prime Henderson neighborhood may outperform a 7.5% cap rate property in a declining corridor over a 10-year hold once you account for appreciation and lower carrying costs.

What is the difference between cap rate and ROI?

Cap rate measures one specific return type: the ratio of current operating income to property value, before financing. ROI is a broader, less standardized term that can include appreciation, tax benefits, and leverage effects. Cap rate is a consistent industry metric for comparing properties; ROI varies based on what each investor includes in the calculation.

Do mortgage payments affect cap rate?

No. Cap rate excludes mortgage debt by design. It measures the property’s performance independent of how you finance it. For a return figure that includes your specific loan terms and down payment, use cash-on-cash return instead.

How often should I recalculate cap rate on a property I already own?

At minimum once a year, or after any significant change in rent, major expenses, or market value. Tracking cap rate over time shows whether a property is improving or declining as an investment. If market values rise while rents stay flat, your cap rate drops even though operations haven’t changed, which affects refinancing strategy and eventual sale pricing.

Cap rate is one of the most reliable tools in a rental investor’s toolkit, but it works best alongside other metrics. Pair it with cash-on-cash return, GRM, and a solid read of Las Vegas rental market conditions to make deals you’ll still be happy with five years out. Ready to run the numbers on a specific property? Grand Prix Realty’s property management team analyzes cap rates, rent rolls, and expense ratios for investors at every stage of portfolio building.