Join OneKey® MLS
Your listings take center stage on OneKey® MLS, the first property search portal run by REALTORS® for the benefit of consumers like you.
One Broker, One Listing
Only listing agents appear on their listings. You’ll always know who to call first — the REALTORS® who represent every listing on our site.
Accurate and Comprehensive Data
Historical data from the MLS backs up the accuracy of our listings, and we protect our listings with powerful business rules to enforce accuracy.
Manhattan Property History
Check current Manhattan listings against verified data on every listing in the City, including address, amenity, tax and building sales history.
45,000 Professional REALTORS®
OneKey® MLS represents more than 45,000 professional, ethical REALTORS® and tens of thousands of listings. OneKey® MLS is the largest and most powerful MLS in New York State.
Connect and Collaborate
Create a profile and save searches, favorite your preferred properties, and share them with your friends, family, and your REALTOR®.
Ready to Talk?
Every listing on OneKey® MLS is represented by a professional REALTOR® who is ready to help. Get instant updates about listings you'll love.
Find Out More About OneKey® MLS
To join OneKey® MLS, your brokerage must become a member of one of the REALTOR® associations that own OneKeyMLS.com. Join more than 1.3 million professional, ethical REALTORS® and build your business in New York and beyond.