The 1% Rule in Real Estate: What It Tells You and Where It Fails

The 1% rule says a rental property's monthly rent should be at least 1 percent of what you pay for it, including any repairs needed before renting. A $160,000 all-in purchase should rent for at least $1,600 a month. It is a quick filter for sorting listings in a few seconds, not a test of whether a deal makes money: it ignores taxes, insurance, repairs, vacancy and the cost of your loan. With the 30-year fixed mortgage averaging 7.24 percent in Freddie Mac's survey for the week of October 29, 2026 (Freddie Mac), a property can pass the rule and still leave you almost nothing each month. This guide shows how to use the rule, a worked example, and what to check next.

How the 1% rule works

BiggerPockets puts it simply: "your rent should be at least 1% of your property's sale price," and the price should include the cost of necessary repairs (BiggerPockets). Landlord Studio gives the same definition and also says to add renovation costs to the purchase price (Landlord Studio).

Monthly rent ÷ (purchase price + upfront repairs) ≥ 1%

Some investors use a stricter version. Landlord Studio notes that some landlords go by a 2% rule, where rent should match or exceed 2 percent of the purchase price (Landlord Studio). A very high ratio can also mean the price reflects problems you have not found yet, so treat it as a reason to look harder, not a reason to relax.

Why the rule is hard to meet in 2026

The last row of the table above is not random. The median existing-home price in the US was $417,500 in September 2026, according to the National Association of Realtors (NAR). Zillow puts the typical US rent at $1,932 for the same month (Zillow).

These two measures cover different sets of homes, so this is only a rough comparison. Still, typical rent is less than half of what the 1% rule would ask for at the median price. Landlord Studio makes the same point: the rule "may not provide a reliable benchmark" in areas with a high cost of living or high rental demand (Landlord Studio).

In practice this means two things:

• In many expensive metros, almost nothing passes. Buyers there are often counting on rent growth or appreciation, which the 1% rule cannot measure.
• Listings that do pass tend to be in lower-priced areas, where it is worth checking whether building age, property taxes, insurance or tenant turnover will eat the extra rent.

A worked example: passing the rule and still barely breaking even

The figures below are made up to show the math. They are not market data. The loan rate is the Freddie Mac weekly average quoted above; a real investment loan quote may be higher.

The deal

One year of operations

That is about $15 a month on $53,500 of your cash, a cash-on-cash return of 0.3 percent. The property passed the 1% rule exactly, and vacancy plus operating costs still took about half of the rent before the mortgage.

Small changes swing the result:

The rule told you this deal was worth a look. Only the full numbers tell you whether it works for you.

How to use the 1% rule well

BiggerPockets calls the rule "more of a filter than anything" (BiggerPockets). Used that way, it is helpful:

1. Screen fast. Divide expected rent by all-in cost for every listing you see. Set aside the ones far below your local norm.
2. Use your market's own baseline. If almost nothing in your target city reaches 1 percent, compare listings against each other instead, for example 0.7 percent against 0.5 percent.
3. Then run the full analysis on the few that remain: net operating income, cap rate, cash flow after the mortgage and cash-on-cash return.

Checklist before you rely on the ratio

• Rent comes from recent comparable leases nearby, not the seller's estimate.
• Repairs needed before renting are added to the price.
• You have the real property tax bill and a written insurance quote.
• Vacancy, management, maintenance and a capital reserve are in your budget.
• You used a real loan quote for an investment property.
• You tested higher costs and lower rent to see how much room you have.
• A very high ratio prompted a closer look at the building, the area and the tenants.

For the full method, see how to analyze a rental property.

Check a listing with Blurben

Blurben is an AI real-estate companion on WhatsApp and iMessage. Send it a listing and it helps you check the 1% ratio, build realistic rent and expense figures, and see the cash flow, cap rate and cash-on-cash return, including what happens if the rate or insurance changes. It stays with you from finding the place through the agreement to connecting you with local professionals. Ask Blurben on WhatsApp or iMessage about the property you are looking at.

This guide is general information, not legal, tax, financial or investment advice. Rates and market figures change; check current data and talk to licensed professionals before you buy.