Units at Onyx
As of October 12, 2026, 11 units are available at Onyx in Uniondale, NY, from $3,245 a month. Another 42 units listed here since April 2026 are no longer available.
Available now
1 bedroom
| Unit | Floor plan | Rent | Size | Available |
|---|---|---|---|---|
| Unit 904 | 1 Bed/1 Bath-A1 | $3,245 | 575 sq ft | October 25 |
2 bedrooms
| Unit | Floor plan | Rent | Size | Available |
|---|---|---|---|---|
| Unit 501 | 2 Bed/2 Bath-B1-inc | $3,588 | 845 sq ft | December 8 |
| Unit 310 | 2 Bed/2 Bath-B1 | $3,708 | 845 sq ft | Now |
| Unit 401 | 2 Bed/2 Bath-B1 | $3,708 | 845 sq ft | Now |
| Unit 402 | 2 Bed/2 Bath-B1 | $3,708 | 845 sq ft | Now |
| Unit 102 | 2 Bed/2 Bath-B1 | $3,718 | 845 sq ft | December 8 |
| Unit 410 | 2 Bed/2 Bath-B1 | $3,723 | 845 sq ft | Now |
| Unit 108 | 2 Bed/2 Bath-B1 | $3,728 | 845 sq ft | Now |
| Unit 701 | 2 Bed/2 Bath-B1 | $3,728 | 845 sq ft | November 30 |
| Unit 709 | 2 Bed/2 Bath-B1 | $3,728 | 845 sq ft | Now |
| Unit 416 | 2 Bed/2 Bath-B1 | $3,733 | 845 sq ft | November 7 |
Previously listed
1 bedroom
2 bedrooms
| Unit | Floor plan | Last rent | Last listed |
|---|---|---|---|
| Unit 113 | 2 Bed/2 Bath-B1 | $3,748 | October 7, 2026 |
| Unit 216 | 2 Bed/2 Bath-B1 | $3,738 | September 21, 2026 |
| Unit 807 | 2 Bed/2 Bath-B1 | $3,748 | September 11, 2026 |
| Unit 510 | 2 Bed/2 Bath-B1 | $3,738 | September 5, 2026 |
| Unit 507 | 2 Bed/2 Bath-B1 | $3,708 | August 27, 2026 |
| Unit 311 | 2 Bed/2 Bath-B1 | $3,745 | August 25, 2026 |
| Unit 805 | 2 Bed/2 Bath-B1 | $3,775 | August 22, 2026 |
| Unit 305 | 2 Bed/2 Bath-B1 | $3,708 | August 14, 2026 |
| Unit 116 | 2 Bed/2 Bath-B1 | $3,675 | August 11, 2026 |
| Unit 324 | 2 Bed/2 Bath-B1 | $3,670 | August 11, 2026 |
| Unit 124 | 2 Bed/2 Bath-B1 | $3,685 | August 10, 2026 |
| Unit 516 | 2 Bed/2 Bath-B1 | $3,670 | August 6, 2026 |
| Unit 412 | 2 Bed/2 Bath-B1 | $3,660 | August 4, 2026 |
| Unit 210 | 2 Bed/2 Bath-B1 | $3,655 | July 30, 2026 |
| Unit 612 | 2 Bed/2 Bath-B1 | $3,712 | July 28, 2026 |
| Unit 304 | 2 Bed/2 Bath-B1 | $3,564 | July 15, 2026 |
| Unit 214 | 2 Bed/2 Bath-B1 | $3,594 | July 7, 2026 |
| Unit 314 | 2 Bed/2 Bath-B1 | $3,589 | July 7, 2026 |
| Unit 101 | 2 Bed/2 Bath-B1-inc | $3,449 | July 6, 2026 |
| Unit 201 | 2 Bed/2 Bath-B1-inc | $3,439 | June 24, 2026 |
| Unit 508 | 2 Bed/2 Bath-B1 | $3,574 | June 23, 2026 |
| Unit 302 | 2 Bed/2 Bath-B1 | $3,600 | June 5, 2026 |
| Unit 321 | 2 Bed/2 Bath-B1 | $3,625 | June 5, 2026 |
| Unit 411 | 2 Bed/2 Bath-B1 | $3,625 | June 4, 2026 |
| Unit 503 | 2 Bed/2 Bath-B1 | $3,605 | June 3, 2026 |
| Unit 714 | 2 Bed/2 Bath-B1 | $3,640 | May 29, 2026 |
| Unit 106 | 2 Bed/2 Bath-B1 | $3,574 | May 27, 2026 |
| Unit 802 | 2 Bed/2 Bath-B1 | $3,584 | May 24, 2026 |
| Unit 323 | 2 Bed/2 Bath-B1 | $3,625 | May 21, 2026 |
| Unit 105 | 2 Bed/2 Bath-B1 | $3,620 | May 20, 2026 |
| Unit 515 | 2 Bed/2 Bath-B1 | $3,625 | May 9, 2026 |
| Unit 607 | 2 Bed/2 Bath-B1 | $3,630 | May 8, 2026 |
| Unit 816 | 2 Bed/2 Bath-B1 | $3,743 | May 2, 2026 |
| Unit 319 | 2 Bed/2 Bath-B1 | $3,783 | April 19, 2026 |