Interactive

Should you buy it and rent it out?

Enter what the property costs and what a tenant would pay, and the verdict updates as you type. Everything else is estimated from where it is and how big it is.

Analyzing this as

Rent it out to a tenantDoes the rent cover the costs? You get a verdict.

Live in it myselfBetter off buying, or renting? You get a year.Switch

Import a deal

Use a property that's for sale. A “for rent” listing has a monthly rent but no purchase price, so there's nothing to buy and nothing to work out.

A link fills in the address. Copied text fills in the price and size too, plus the Rent Zestimate if the page shows one. Whatever it misses, you can type — it's never more than a number or two.

Nothing is scraped: the page is read in your browser, and only the address is ever sent to us.

The two numbers that decide it

You’re buying a property and renting it out to a tenant. Enter what it costs and what a tenant would pay — the rent is money coming in to you, not rent you pay. Everything else has a default you can change below.

Purchase price

Rent you'd collect

Per month · 1.02% of price

Not sure what it rents for? At $285,000 this needs $2,612/mo to clear every threshold, against a usual range of $1,887–$3,089/mo for this price. Check it against the listing’s Rent Zestimate, or two similar rentals nearby — you don’t need the exact number, just whether it can plausibly beat this one.

Property type

A detached house: you insure the whole structure and reserve for the whole structure.

State

Worth the two seconds — property tax runs from 0.29% of value in Hawaii to 1.88% in New Jersey, which is the difference between a deal and a loss.

Adjust the assumptions25% down · 6.67% · size not set

Down payment

Interest rate

Home size

ZIP code

Bedrooms

Bathrooms

National average — property tax 0.95%/yr and insurance 0.57%/yr of value, upkeep reserves priced off the rent. Pick a state to swap these for that state's real effective rates.

Management, vacancy, and closing costs use standard rules of thumb. Switch to to fine-tune every assumption.

Pass

Fits your rental criteria

Max workable price: ~$316,000
You’re asking: $285,000

You’re about $31,000 below your maximum workable price.

Tightest constraint: DSCR — 1.36x against a minimum of 1.20x.

Why

Monthly cash flow $498/mo vs min $0/mo
DSCR 1.36x vs min 1.20x
Cash-on-cash return 7.8% vs min 4.0%
Break-even occupancy 77.8% vs max 90.0%

Biggest uncertainty: the rent

At $2,900/moPASS
At $2,611/moFAIL
Minimum rent required$2,612/mo

Every other input here is a price or a rate you can look up. The rent is usually an estimate, and it is the input the answer moves most on — check it against two real rentals nearby before you act on any of this.

Second uncertainty: the property tax

At $225/moPASS
At $452/moFAIL
Most tax this supports$447/mo

That figure is the national median, and no property is in the national median — pick a state above, then check the listing's own tax line. The ceiling is 1.88% of the price a year. 2 of 51 states tax above that, starting with Illinois — in any of them this fails on tax alone.

Max workable price is based on your assumptions and screening criteria. It is not an appraisal, and not an estimate of market value. Assumes 25% down at 6.67% over 30 years, with tax and insurance at national average rates. Change any of it under “Adjust the assumptions”.

If the rent comes in low

It works at your rent but not at the bottom of the range, so the answer depends on where the property actually lands.

It stops working below $2,612/mo — that's your margin on the rent.

Scenario	Rent	Cash flow	Verdict
Conservative	$2,610	$273/mo	FAIL
Base(yours)	$2,900	$498/mo	PASS
Optimistic	$3,190	$720/mo	PASS

The range is your rent plus or minus 10%, which is roughly how far a rent estimate is routinely wrong. Import a listing with market data configured and this becomes the range the actual comps support. No confidence percentage is shown, because nothing here has a validated error rate to base one on.

Clears every bar: $498/mo of cash flow on $76,950 invested.

That's a 7.8% cash-on-cash return, with the income covering the loan 1.36x over. Verify the tax bill and get a real insurance quote before you offer.

Property

$285,000 purchase · 25% down · 6.67% / 30yr

Gross monthly rent

$2,900

1.02% of price/mo

Monthly cash flow

$498

effective rent − operating expenses − mortgage payment

$2,755 − $882 − $1,375 = $498/mo

NOI (annual)

$22,476

(effective rent − operating expenses) × 12

($2,755 − $882) × 12 = $22,476

Cap rate

7.9%

annual NOI ÷ purchase price

$22,476 ÷ $285,000 = 7.9%

Cash-on-cash return

7.8%

annual cash flow ÷ total cash invested

$5,976 ÷ $76,950 = 7.8%

DSCR

1.36x

monthly NOI ÷ mortgage payment

$1,873 ÷ $1,375 = 1.36x

Break-even occupancy

77.8%

(operating expenses + mortgage payment) ÷ gross rent

($882 + $1,375) ÷ $2,900 = 77.8%

Loan amount

$213,750

purchase price − down payment

$285,000 − $71,250 (25%) = $213,750

Monthly P&I payment

$1,375

amortized loan payment (rate ÷ 12, term × 12)

$213,750 at 6.67% over 30 yrs = $1,375/mo

Annualized return if you sold in year 10

17.7%a year

Counts the $76,950 you put in up front, 10 years of cash flow, and the $191,904 left after paying off the loan and 7% in selling costs. Unlike cash-on-cash, it accounts for when each dollar arrives — which is what makes it comparable to a return quoted on a stock or a bond.

This is the least certain number on the page. Most of it comes from the sale, and the sale assumes 3.5% appreciation every year for 10 years. Change that one assumption and this figure moves further than any of the ones above.

Show the cash flows

the rate at which every flow below discounts back to zero

Now-$76,950
Year 1$5,976
Year 2$6,756
Year 3$7,561
Year 4$8,393
Year 5$9,252
Year 6$10,140
Year 7$11,056
Year 8$12,002
Year 9$12,978
Year 10$205,891

Year 10 includes the sale. Nothing here is money in your pocket until the property actually sells.

Projected equity growth over 10 years

Equity by year
Year	Equity
1	$83,538
2	$96,334
3	$109,662
4	$123,546
5	$138,010
6	$153,083
7	$168,793
8	$185,168
9	$202,242
10	$220,046

Make this one work

Worked backwards from your numbers — the two levers that bring it inside the criteria.

Max offer that passes

$316,000

Room to pay $31,000 more than your $285,000

Rent needed to pass

$2,612/mo

Holds as a deal down to here — $288/mo of cushion

“Deal” means it clears every screening bar — positive cash flow, DSCR 1.2+, and a 4%+ cash-on-cash return. Holding your other assumptions fixed.

Stress test

2 of five standard shocks flip this deal — here's exactly which ones.

Interest rate +1%
$353/mo cash flow
PASS
Rent comes in 10% lower
$222/mo cash flow
FLIPSFAIL
Vacancy hits 15%
$208/mo cash flow
FLIPSFAIL
Operating costs +15%
$366/mo cash flow
PASS
A $15k surprise repair
cash-on-cash 6.5%
PASS

Each shock changes one assumption and re-runs the entire engine. Everything else stays exactly as you set it.

Your deals

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