Onyx Long Island, Uniondale, is a great place to reside (especially building 7). The Onyx Team is very attentive, responsive, caring and friendly. The apartments and common areas are clean, well maint...

Terrible Management — Think Twice Before Moving Here The manager is extremely rude and unprofessional. If you are thinking about moving to this apartment complex, think again. Take the time to read al...

I had a couple of minor problems, and the maintenance guys were excellent. They are so nice.Know their stuff and always have a smile on their face. It does make a difference. There are always willing ...

Lived here for a few months now it’s always clean, nice community and they have a club house with amenities and a gym. Eneia Is always a great help answers anytime and is punctual. So happy I moved he...

My husband and I have lived at the Onyx for about 2 years now and just renewed for our third lease. This will be our last since we’re planning to move into our home. Overall, we’ve had a really positi...

Lived at the onyx for a year and it was an amazing stay. They are very clean, organized and friendly, not to mention the amenities are top notch. I really wish I could’ve stayed longer but I had to re...