Zillow Deal Analyzer

Almost everything is automatic. The only thing you set is your default down payment — pick whatever lender pre-approved you for.

Default down payment

Used as the starting value on every listing. You can always override it inline on each deal.

Live mortgage rate

%

Pulled weekly from Freddie Mac's PMMS via FRED. View source

Got a custom rate from your lender?

Set to 0 to go back to the live FRED rate.

ScrapingBee API key (optional)

Only needed when a listing has no Rent Zestimate and you want to pull rental comps. Free tier at scrapingbee.com includes 1,000 credits/mo.

Advanced — operating reserve assumptions

These are conservative defaults for rental properties. Most investors leave them alone.