See what every listing really costs, and how every loan changes it.
DoorLadder runs the numbers on every property you're considering, under every way you could buy it. Compare cash flow, ROI and DSCR side by side, and know what to offer before you write it.
Get early access
Join the waitlist. Early members try it free before launch.
You're on the list.
Thanks for joining. We'll email you when early access opens. In the meantime, think of a listing you'd like to run through it first.
From listing to offer price in three steps
Add a property
Paste a listing from Zillow, Realtor.com or Redfin, or type in the numbers. Houses, small multifamily, apartment buildings and land all work.
See every way to buy it
DoorLadder runs seven loan types at once and shows cash needed, payment, cash flow, ROI and DSCR for each.
Know what to offer
Get the best price that still hits your goals, a stress test for when things go wrong, and a summary to send your lender.
One duplex, five ways to buy it
The same property can lose money or make money depending on how you finance it. DoorLadder shows you before you're under contract.
| Financing | Cash in | Payment / mo | Cash flow / mo | DSCR |
|---|---|---|---|---|
| All cash | $505K | $0 | +$2,475 | — |
| FHA (live in one unit) | $37K | $3,351 | −$876 | 1.07 |
| DSCR loan, 25% down | $145K | $2,543 | −$69 | 1.33 |
| Conventional, 25% down | $143K | $2,543 | −$69 | 1.33 |
| Seller financing, 10% down | $69K | $2,617 | −$142 | 1.30 |
Everything you check before you buy, in one place
Cash flow and ROI
Cap rate, cash-on-cash, IRR, total return and after-tax cash flow, for every deal.
DSCR built in
See whether a deal qualifies, what reserves you'll need, and the best price that still hits 1.25.
Rent rolls and house hacks
Rent unit by unit, upside to market rent, and your real cost to live in one of the units.
Condition tracking
Log the roof, HVAC and water heater ages and see what's likely to need replacing in the next five years.
Stress tests and BRRRR
What happens if rent drops or rates rise, and how much cash a refinance could pull back out.
Compare and track
Line up as many deals as you want, then track equity and cash flow once you own them.
Built for investors climbing the property ladder
Learn what a good deal looks like and which loan makes it work.
Compare several listings at once and use DSCR loans with confidence.
See your true monthly cost to live in a duplex or fourplex while tenants pay down the loan.
Good to know
How much will it cost?
There will be a free plan for a few properties. The full version will be $10 a month. People on the waitlist get to try it free before launch.
When does it launch?
We're building it now. Waitlist members get early access first, and we'll email you as soon as it's ready.
Does it pull data from Zillow or Realtor.com?
You can paste a listing's text and DoorLadder fills in the details for you. Always double-check rent, taxes and insurance against real quotes.
Is this financial advice?
No. DoorLadder gives you estimates based on the numbers you enter. Confirm loan terms with your lender and tax questions with a CPA before you buy.
Your next door starts with the right numbers
Join the waitlist and be first to try DoorLadder.
Join the waitlist