DealLens - Real Estate Deal Analyzer

Analyze cap rate, cash flow & ROI instantly on Zillow, Redfin, Crexi & LoopNet. Free real estate deal analyzer.

Real Estate Deal Analyzer helps investors instantly evaluate rental and commercial properties as they browse — no spreadsheets, no manual math, no switching tabs. Open the side panel on any listing and get a full investment analysis in seconds. —————————————————————————————— SUPPORTED PLATFORMS —————————————————————————————— - Zillow — residential rentals and house hacks - Redfin — residential rentals and flips - Crexi — commercial real estate deals - LoopNet — commercial real estate deals —————————————————————————————— WHAT IT CALCULATES —————————————————————————————— - Monthly mortgage payment - Cap Rate - Net Operating Income (NOI) - Cash-on-Cash Return - Gross Rent Multiplier (GRM) - Monthly and annual cash flow - 1% Rule check - Break-even analysis —————————————————————————————— HOW IT WORKS —————————————————————————————— 1. Browse any listing on Zillow, Redfin, Crexi or LoopNet 2. Click the extension icon to open the side panel 3. Enter your assumptions — rent, down payment, interest rate 4. Get an instant full deal analysis alongside the listing No switching tabs. No copy-pasting numbers. Just open and analyze. —————————————————————————————— BUILT FOR —————————————————————————————— - Buy-and-hold investors - House hackers - BRRRR investors - Commercial real estate buyers - First-time investors learning deal analysis - Anyone who wants to stop doing math in spreadsheets —————————————————————————————— PRIVACY —————————————————————————————— 100% private. All calculations happen locally in your browser. No account required. No data ever leaves your device. Nothing is stored or tracked.