"1% Rule' Is Dead": Why We’re Tossing the Old Playbook in 2026

[Marc Winter]

If you’ve been around the rental game for a while, you probably remember the '1% Rule.' It was the golden yardstick: if a house cost $100,000, it had to rent for $1,000 a month. If the math didn't hit 1%, you walked away. Simple, right?

Well, as we move through 2026, we have to be honest with you—the 1% rule is officially a relic of the past.

In today’s market, chasing that 1% often leads you to one of two places: 'war zone' properties that are a nightmare to manage, or being stuck on the sidelines forever because the math just doesn't pencil out in decent neighborhoods.

The analysts over at Roofstock agree. The game has changed, and if you want to actually grow your nest egg without losing your mind, you need a sharper pencil. Here is how we’re looking at deals now.

Why the Old Math Failed

The 1% rule was a 'napkin math' shortcut from an era of lower home prices and different interest rates. Today:

• Home prices have outpaced rents in almost every zip code.
• Insurance and taxes have spiked in many markets, and the 1% rule doesn't account for those 'hidden' drains on your wallet.
• Quality matters more than a percentage. A 0.7% deal in a neighborhood where people actually want to live is often better than a 1.2% deal where you’re dealing with drive-bys and replacing the stolen copper pipes.

A New Yardstick: Cash-on-Cash Return

Instead of looking at the total price, we now looking at the cash that actually goes into our pockets.

We care about the Cash-on-Cash (CoC) Return. This is the actual cash flow you have left at the end of the year after every bill is paid, divided by the total cash you invested (down payment, closing costs, and those initial repairs).

To get an honest, accurate number, factor in:

Property Management: Even if you manage it yourself now, budget 8–10%. Your time isn't free, and you might want a vacation someday!

Vacancy Rates: Don't assume 100% occupancy. We usually bake in 5%+ just to be safe.

Maintenance/CapEx: Set aside a percentage every month for the roof, the water heater, and the HVAC.

Looking Forward: Local Rent Growth

In 2026, we aren't just buying a building; we’re buying into a neighborhood’s future.

A property that starts at a lower return today but is in an area with strong rent growth projections will beat a high-yield 'stagnant' property every time. We look for areas with new jobs, better transit, or improved safety. That 'appreciation' is where real wealth is built over the long haul.

The Bottom Line

Don’t let a 'rule' from 1995 keep you from making a smart move in 2026. The 1% rule was a blunt instrument; today’s market requires a scalpel.

Stop looking at the gross rent and start looking at the Net Operating Income. If the cash-on-cash return beats what you’d get in a sleepy savings account and the neighborhood is on the way up, you’ve likely found a winner.

What’s your 'deal breaker' number? Are you still hunting (and finding?) 1% deals, or have you adjusted your sights? Drop a comment below and let’s talk shop!

[Bo Smith]

100% -- the 1% rule is outdated and honestly was always more of a screening tool than a real analysis. The problem is it ignores everything that actually matters: local tax rates, insurance costs, tenant quality, management headaches, and market conditions. A 1.1% property in a rough market with property management nightmare tenants is way worse than a 0.7% deal in a solid neighborhood with professional tenants.

The cash-on-cash return is the right metric, but I'd push back on one thing: 8-10% management is low if you're not self-managing. Most PM companies are 10-12% in decent markets, higher in tougher areas. And vacancy isn't 5% everywhere -- that varies wildly. In tight markets you might hit 3%, but in softer markets with section 8 or lower-end tenants, 8-10% is realistic. CapEx should be 1% of property value annually, not the 5% most new investors budget.

What actually works: Run the numbers on a 5-year hold. Show what happens if you hit a 6-month vacancy. Price in actual PM costs for your market, not the cheap estimates. Then back into what you need to pay for the property to hit your target cash-on-cash return. That number becomes your offer price. Too many deals never pencil out because people reverse-engineer from the property price instead of the return they need.

What cash-on-cash return are you targeting on rental deals in your market?