ABOUT

The number is the product.

Underwritey gives investors and lenders a value they can defend.

We started Underwritey because we were tired of guessing. As active buyers, every offer we made rested on a number pieced together from three tabs, a spreadsheet, and a gut feeling.

So we built the tool we wanted: pull the subject, rank the comps that actually matter, show the value, and let the investor decide. Every number on the screen can be traced back to where it came from.

Three rules we don't break

You stay the underwriter

Underwritey proposes, you decide. Every comp can be removed, every value overridden, and your final number is always yours.

Every number is traceable

Values come from named comps and visible math. If we cannot show where a number came from, we do not show the number.

Your data is never sold

Your searches, offers, and saved underwrites belong to you. We do not sell or rent them to anyone.

Built by investors

Underwritey grew out of SwiftHouseBuying, a Metro Detroit home buying company. The workflows inside the app are the ones we use on our own deals every week.

How the Community model works

Auto Mode starts from a ranked comp set and produces a value you can accept or adjust. The ranking is tier based: closest match on location and recency first, then property fit.

As more investors finalize underwrites, the Community model learns which comps experienced underwriters keep and which they remove. Your individual deals are never shown to other users; only anonymized patterns inform the model.

Start free See how it works