Here's the short answer: most experienced New Orleans investors target a cap rate between 6% and 8% on duplexes, triplexes, and fourplexes. Below 5% usually means you're paying for the neighborhood, not the income. Above 8% usually means the property is hiding something — and in this city, what it's hiding is often a roof, a foundation, or an insurance bill.
That's the rule of thumb. The rest of this article is about why the rule exists, how to run the number honestly, and when to ignore it.
What Is a Cap Rate?
Cap rate — short for capitalization rate — measures the annual return a property generates relative to what you pay for it. In plain terms, it answers one question:
The formula is simple:
Cap Rate = (Net Operating Income ÷ Property Price) × 100
Net Operating Income (NOI) is the property's annual income after operating expenses — taxes, insurance, maintenance, vacancy — but before mortgage payments, income taxes, and depreciation. Cap rate deliberately ignores financing, which is exactly what makes it useful: it lets you compare two properties on their own merits, regardless of how each buyer would pay for them.
How to Calculate a Cap Rate on a New Orleans Duplex
Let's run a realistic example: a duplex in Broadmoor listed at $400,000, with both units renting at $1,800 a month.
- Annual rental income (2 × $1,800 × 12): $43,200
- Property taxes: $3,400
- Insurance: $6,800
- Maintenance reserve: $2,800
- Vacancy reserve: $2,200
Total operating expenses: $15,200. That makes the NOI $43,200 − $15,200 = $28,000.
Cap rate = $28,000 ÷ $400,000 = 7% — squarely in the healthy range for this market.
Notice the insurance line. That's not a typo, and it's not pessimism — it's New Orleans. Insurance is now one of the largest operating expenses for Louisiana property owners, and it's the single line item where I see listing pro formas lowball the hardest. Any cap rate calculated with a $2,000 insurance estimate on a $400,000 double is fiction.
What Counts as a Good Cap Rate in New Orleans?
It depends on the neighborhood, the condition of the property, and what you're solving for. But as a working framework:
- Under 5% — Low for small multifamily here. You're betting almost entirely on appreciation.
- 5–6% — Common in the most desirable neighborhoods: Uptown, the Garden District, parts of Lakeview. Lower yield, but stronger tenants, steadier demand, and better long-term appreciation.
- 6–8% — The healthy target range for most New Orleans small multifamily investors, and where neighborhoods like Broadmoor and Mid-City often land.
- Above 8% — Sometimes a genuine opportunity. More often a property with deferred maintenance, tenant issues, an optimistic rent assumption, or a location problem. Worth a look — with your eyes open.
For context, national multifamily cap rates across all classes are averaging around 5.5–6% right now. New Orleans small multifamily typically trades above that — partly because our insurance and maintenance costs are higher, and the market prices that risk in. A New Orleans cap rate isn't directly comparable to one in Dallas or Denver; the expense side of the equation works differently here.
And a low cap rate isn't automatically a bad deal: a 5.5% cap in a stable, appreciating neighborhood with quality tenants can outperform an 8% cap that comes with three years of headaches. The number is a starting point, not a verdict.
Why Cap Rate Doesn't Tell the Whole Story
The most common mistake I see new investors make is treating cap rate as the answer instead of the first question. A 9% cap rate looks great on paper — until the roof needs replacing, the HVAC is original, or the rental demand on that block is weaker than the pro forma assumed. Before the cap rate means anything, you also need to evaluate:
- Property condition and deferred maintenance
- Neighborhood trends and rental demand
- Flood zone and insurance costs
- Rent growth potential
- Tenant quality and lease stability
- Future capital expenditures
If you're weighing the live-in-one-side approach, my owner-occupied duplex guide covers the due-diligence side of this in more depth.
Red Flags: When to Walk Away From a "Great" Cap Rate
Some deals advertise an attractive cap rate that doesn't survive contact with reality. Here's what makes me slow a client down:
The Numbers Depend on Unrealistic Rents
If the seller's cap rate assumes rents meaningfully above what comparable units on that block actually lease for, the advertised return is a projection, not a fact. Verify the rents — actual leases, not the listing's "market rent potential."
Deferred Maintenance Is Hiding Behind Cosmetics
Older New Orleans properties can carry expensive problems under fresh paint: foundation movement, roof age, termite damage, knob-and-tube electrical, century-old plumbing. Every one of those is a future expense the cap rate doesn't show.
The Insurance Estimate Is a Guess
Get real insurance quotes before you make an offer — not after inspections, and never from the seller's pro forma. A property that pencils at a $3,000 premium and quotes at $8,000 is a different investment entirely.
The Cash Flow Only Works in a Perfect Year
If the deal is barely positive with zero vacancy, zero turnover, and nothing breaking, it isn't barely positive — it's negative. Underwrite the imperfect year, because that's the one you'll actually have.
The Bottom Line
Cap rate is the fastest tool we have for comparing multifamily opportunities — and in New Orleans, a 6–8% cap on a verified, honestly-underwritten property is a reasonable balance of risk and return. But verify the income, confirm the expenses (especially insurance), inspect thoroughly, and know the block, not just the ZIP code.
Want a Second Set of Eyes on a Deal?
If you're evaluating a duplex or small multifamily property anywhere in New Orleans, I'm glad to run the numbers with you — actual rents, realistic insurance, and an honest read on the neighborhood. Reach out here or call (504) 345-9996.
