DealView

Real estate investor intelligence on Zillow and Redfin

DealView is a Chrome extension for real estate investors. It overlays live deal metrics directly on Zillow and Redfin listing pages — no copy-pasting into spreadsheets, no switching tabs. What it shows on every listing: Gross yield and cap rate Cash-on-cash return DSCR (Debt Service Coverage Ratio) — color-coded green/red so you see at a glance whether the bank will say yes Monthly mortgage at today's 30yr or 15yr fixed rate (pulled live from the Federal Reserve) Rent estimate sourced from Zillow's Rent Zestimate or HUD Fair Market Rent Stress test the rent. Edit the rent assumption and watch every metric recalculate in real time. The DSCR warning is the feature — it flags deals that look great on paper but won't cash flow after debt service. Privacy first. No account required. No data ever leaves your browser. All calculations happen locally. Nothing is stored on any server. Built for: long-term rental investors analyzing buy-and-hold deals on Zillow and Redfin. Desktop Chrome only.