One email, every Friday. New listings, market notes and a hand-picked home of the week — straight to your inbox. No spam, unsubscribe anytime.
Search homes, land and commercial space across major markets — from city brownstones to countryside ranches.
Browse hand-vetted homes across America’s most sought-after markets — from coastal towers to canyon retreats.
Brownstones, lofts, and Park-side classics.
1,820 listings
Hillside moderns and canyon retreats.
1,540 listings
Oceanfront condos and South Beach lofts.
980 listings
Craftsman bungalows and Hill Country ranches.
760 listings
Pacific Heights flats and historic Victorians.
690 listings
Lakeshore towers and Fulton Market lofts.
880 listings
We built OSK to be the platform we’d want to use ourselves — curated, direct, and respectful of your time.
Every listing is reviewed by a person before it goes live. We keep the catalog tight so what you find is worth your time.
License status, identity, and a clean compliance record — every agent on OSK is checked before they ever talk to a buyer.
Chat, call, WhatsApp, email — your call. Numbers are masked, emails are relayed, and no spam middleman sits in between.
Your details stay between you and the owner. We never sell personal data, and consent is logged for every channel you opt into.
From financing to the final inspection, OSK works with vetted local pros so every step of the move stays under one roof.
Mortgage broker
Title insurance
Home inspection
Lender
Home insurance
Relocation
Reach serious buyers across the U.S. with a standout listing — and stay in control of how people contact you. No listing fees up to your first sale.