Better deals. Faster. Before the listing goes live.
YieldKey Source scans the market, surfaces off-market opportunities matched to your investment criteria, scores deals on yield and condition, and runs first-contact outreach — so your time goes into closing, not searching. Built by property investors who got tired of trawling Rightmove at midnight.
Sourcing, scoring, and first contact — before you've made coffee.
Deal sourcing across portals
Continuously scans Rightmove, Zoopla, OnTheMarket, and auction listings for matches to your criteria.
Off-market discovery
Identifies likely off-market opportunities through public data, planning records, and ownership signals.
Yield scoring
Every match auto-scored on rental yield, refurb cost estimate, and ROI vs. your hurdle rate.
First-contact outreach
Drafts and sends agent enquiries and direct-to-vendor letters on your behalf, with you approving each touch.
We built this for ourselves first.
YieldKey Source started inside Infinity Stays, where we source investment deals for ourselves and a small group of investor partners. We were spending evenings on Rightmove instead of structuring offers. Source replaced that work. Now we're opening it up to other investors who want the same edge.
The first 25 seats go to the waitlist.
Waitlist members get the first 25 seats at founder pricing.
When is it launching? Q4 2026.