DealSight

Adds cash flow and ROI metrics to Zillow search results and lets you sort by them.

DealSight turns Zillow into an investment analysis tool. While you browse listings, it automatically calculates cash flow, ROI, and cap rate for every property on the map — and displays them in a sortable panel so you can rank deals by what actually matters to investors. No spreadsheets. No tab switching. No manual math. ────────────────────────────────────── WHAT YOU GET ────────────────────────────────────── ▸ Cash flow, ROI, and cap rate for every listing on screen ▸ Sortable panel — rank by price, cash flow, ROI, or cap rate ▸ Estimated rent for properties missing Zillow rent data ▸ Color-coded returns so the best deals stand out instantly ▸ Multi-family support — estimates per-unit rent from comparable listings ▸ HOA, property tax, insurance, maintenance, and management all factored in ▸ Filters by property type (SFH, condo, townhouse, multi-family, etc.) ────────────────────────────────────── CUSTOMIZE TO YOUR NUMBERS ────────────────────────────────────── Click the DealSight icon to dial in your assumptions: • Interest rate • Down payment % • Closing costs % • Property tax rate (auto-applied by state) • Insurance rate • Maintenance reserve • Property management fee All settings sync across your devices automatically. ────────────────────────────────────── PRIVACY ────────────────────────────────────── DealSight collects zero data. All calculations happen locally in your browser. No accounts, no tracking, no external servers. ────────────────────────────────────── NOTES ────────────────────────────────────── • Works on Zillow for-sale search pages • Numbers are estimates — always do your own due diligence before investing • Not affiliated with Zillow