Onyx
Onyx is a 27-story, 118-residence condominium at 665 NE 25th Street in Miami's Edgewater neighborhood, completed in 2007 directly on Biscayne Bay. The building was developed by BAP Development & GGM Developers and designed by architecture firm Bermello, Ajamil & Partners, with interiors by designer Paola Velasquez, giving it a sleek, glass-clad, resort-modern aesthetic. Residents have access to a full-service amenity package that includes an infinity-edge heated waterfront pool, jacuzzi, sauna, steam room, fitness center, clubroom and lounge, a renovated sunset deck with BBQ areas, gardens, and a pet area, plus 24-hour concierge and valet parking. Positioned on the bay in Edgewater, the building offers direct water and skyline views and sits just minutes from Midtown Miami, Wynwood, the Miami Design District, Brickell, and Downtown Miami.
Amenities
- Infinity-edge heated pool
- Jacuzzi/whirlpool
- Fitness center
- Sauna
- Steam room
- Clubroom/lounge
- Sunset deck with BBQ area, gardens, and pet area
- 24-hour concierge
- Valet parking
- Waterfront (Biscayne Bay) location
Floor plans courtesy of the developer; dimensions are approximate and subject to change.
Onyx sits in Edgewater, a bayfront Miami neighborhood of high-rise condominiums along Biscayne Bay, within a few minutes' drive of Midtown Miami, Wynwood, the Miami Design District, Brickell, and Downtown Miami.
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Miami, FL 33137
Available Residences at Onyx
2 Bedroom Condos · 3 units
| Unit | Asking Price | Bed(s)/Bath(s) | Living Size | Price/Sq.Ft. | Days on Market |
|---|---|---|---|---|---|
| 1801 | $850,000 | 2 / 3 / 1 | 1,508 | $564 | 180 |
| 802 | $799,000 | 2 / 3 / 1 | 1,331 | $600 | 7 |
| 2105 | $779,000 | 2 / 3 / 1 | 1,368 | $569 | 68 |
1 Bedroom Condos · 2 units
| Unit | Asking Price | Bed(s)/Bath(s) | Living Size | Price/Sq.Ft. | Days on Market |
|---|---|---|---|---|---|
| 2102 | $660,000 | 1 / 2 / 1 | 942 | $701 | 153 |
| 1202 | $620,000 | 1 / 2 / 1 | 942 | $658 | 3 |
Compare every Edgewater building, its inventory, and area market trends in one place.
ANALYTICS
CURRENT INVENTORY
INVENTORY BY BEDROOM
- 1 Bed (2) 50%
- 2 Bed (2) 50%
INVENTORY TREND (ALL UNITS)
Market & Community Report
As of August 12, 2026, Onyx carries 4 active listings at an average asking price of $727K, with an average time on market of 101 days. Closed sales over the preceding 36 months averaged $568 per sq ft, and 7 transactions closed in the past 12 months — implying 6.9 months of supply against the current pace of absorption.
Zip code 33137 (Miami) is home to 27,300 residents with a median age of 34.3. Per-capita income stands at $66,422; 50.9% hold a bachelor's degree or higher. 26.7% of units are owner-occupied; 26.6% of residents work from home.
Data current as of August 12, 2026. Market metrics derived from MLS closed sales; community data from U.S. Census ACS.
Frequently Asked Questions — Onyx
How many condos are for sale at Onyx?
As of August 12, 2026, 4 residences are actively listed for sale at Onyx. Current asking prices range from $620K to $850K. Inventory updates daily from the MLS.
How much do condos at Onyx cost?
Condos at Onyx are currently asking from $620K to $850K. Over the past 36 months, closed sales have averaged $568 per square foot. Final pricing varies by floor, line, square footage, finishes, and view.
What is the average price per square foot at Onyx?
Based on MLS closed sales over the preceding 36 months, the average sale price at Onyx is $568 per square foot. Use this as a benchmark when comparing active listings in the building.
Where is Onyx located?
Onyx is located at 665 Ne 25 St, Miami, FL, 33137, in the Edgewater area.
What neighborhood is Onyx in?
Onyx is in Edgewater, Miami. You can compare every condo building, home inventory, and price trend across Edgewater on its neighborhood guide.
How many units are in Onyx?
Onyx has 118 residences across 27 stories.
What year was Onyx built?
Onyx was completed in 2007.
What floor plans are available at Onyx?
Onyx has 2 published floor plans. See the Floor Plans tab above for unit lines, dimensions, and layouts.
What amenities does Onyx offer?
Onyx amenities include Infinity-edge heated pool, Jacuzzi/whirlpool, Fitness center, Sauna, Steam room, Clubroom/lounge, Sunset deck with BBQ area, gardens, and pet area, 24-hour concierge.