Rent-to-value calculator (the 1% rule)
A quick screen for whether a rental deal is worth a deeper look. Type the price and the rent, see the ratio, decide whether to run a full underwrite.
Property details
Rent-to-Value Ratio
1.00%
Meets the 1% rule
This property generates strong rent relative to its price.
Annual Rent-to-Value Ratio
12.00%
Target Rent (1% Rule)
$2,000
Above Target By
$0
What does this property actually rent for?
Search any address and see real rent estimates based on actual comps, not guesswork.
What is the 1% rule in real estate?
The 1% rule is a quick screening tool used by rental property investors. It says that a property's monthly rent should be at least 1% of its purchase price. A $200,000 property should rent for at least $2,000/month. If it does, the deal is worth analyzing further. If it does not, it will likely be hard to cash flow.
The 1% rule is a starting point, not a final answer. A property that hits 1% might still lose money if taxes are high or maintenance costs are above average. And a property at 0.8% might still be a great investment if it is in an appreciating market with low expenses. Use this calculator for the first filter, then run a full analysis with the rental property calculator for deals that pass.
Is the 1% rule still realistic?
In many markets, especially coastal and high-demand cities, hitting 1% is nearly impossible with current prices. In those areas, investors adjust their expectations to 0.7-0.8% and rely more on appreciation. In the Midwest, South, and smaller metro areas, 1% or better is still very achievable.
The rule was created when interest rates were lower and property prices were more moderate. It still works as a relative comparison tool. If one property is at 0.6% and another is at 0.9%, the second is clearly the stronger cash flow play, even if neither hits the full 1%.
A property that passes the 1% rule is worth analyzing further with our rental property calculator to see actual cash flow, cap rate, and DSCR. For a quick look at the financing side, the mortgage calculator shows your exact monthly payment.
See what it actually rents for
Search any U.S. address and get a rent estimate with the comps behind it. 3 free searches a month, no credit card.
More Tools
Fair Market Rent lookup
Look up HUD Fair Market Rents and Section 8 rent limits by zip code.
Section 8 rent calculator
What the voucher pays, what the tenant pays, and whether the housing authority will approve your rent.
Rental property calculator
Estimate monthly cash flow, cap rate, and cash-on-cash return for any rental property.
Mortgage calculator
Calculate monthly mortgage payments, total interest, and amortization for rental properties.