Own Edgewater

Onyx On The Bay

665 NE 25th St · Built 2007 · 28 floors · 117 residences

5 for sale
For sale
5
1 pending · 8.6 mo supply
Median asking
$759K
from $620K
Median $/sqft
$658/sqft
$517/sqft sold, 12 mo
Days on market
103
121 to sell · 7 in 12 mo
Onyx On The Bay

Onyx On The Bay is a waterfront tower at 665 NE 25th St in Edgewater, completed in 2007 with 28 floors and 117 residences, developed by Turnberry. It is in FEMA flood zone VE, a coastal high hazard area where FEMA maps a 1% yearly chance of flooding with storm waves, and where lenders require flood insurance for federally backed or federally regulated mortgages. The building is in Miami-Dade hurricane evacuation zone C, and the lowest street beside it is 1.4 ft above the highest tide predicted for 2026 at Virginia Key.

There are 13 active tower construction sites within 1 km, 5 of them within 500 m, which can bring noise and traffic while the work lasts. The nearest rail station is the Adrienne Arsht Center Metromover Station, 1350 m (about 0.8 miles) away in a straight line, and the Car-Free Index is 31. The nearest Publix is 1000 m away.

On the 2025 tax roll, 39% of units carry a homestead exemption and 21% are owned by a company or trust. The Miami-Dade Clerk recorded 10 resale deeds in the 12 months to October 21, 2026. Financeability is in the strong tier, at 77 of 100. A public records check run October 23, 2026 found no liens, lawsuits or regulatory complaints at watch level or higher.

Live near more of Miami

What surrounds Onyx On The Bay: seasonal events, annual programs and lifestyle indexes, measured from the building.

Distances are straight-line, not walking or driving.

Getting around

Edgewater is a walkable urban neighborhood. Transit, parks, dining and landmarks within reach:

Margaret Pace ParkBiscayne BayThe UnderlineAdrienne Arsht CenterMetromover
65
/ 100
B+
own.miami Score

A data-grounded score for Onyx On The Bay from live market data — value, momentum, liquidity, building health, waterfront and age. Computed, not opinion.

Value50
$679/sqft — vs. Edgewater condos, then all of Miami
Momentum36
-3.5% $/sqft over 6 months
Liquidity50
10.3 months of supply · 86 days on market
Health100
Verified records on file — nothing adverse
Waterfront90
Waterfront building
Age51
Built 2007 — vs. Edgewater buildings
own.miami Condo Index
87At market100 = the median Miami condo building's price per sq ft; 200 = twice it.
Rank
#446 of 698 tracked Miami condos
Top 64% by price per sq ft
#16 of 36 in Edgewater
Momentum
↓ Cooling
$679/sqft median ask
Liquidity
Warm
See the full Condo Index →

The stacks

5 lines · modeled from 20 sales

Condos repeat vertically — each “line” is a stack of near-identical units up the tower. We reconstruct Onyx On The Bay’s lines from its sale history: the floorplan, the view, and how $/sqft climbs with the floor. The best value is the -05 line.

LineLayoutSizeView$/sqftSales
-012 bd · 2.5 ba1,508 sqftBayWaterfront$554/sqft4
-021 bd · 1.5 ba942 sqftBayWaterfront$666/sqft2
-042 bd · 2.5 ba1,237 sqftBayWaterfront$586/sqft4
-05Best value2 bd · 2.5 ba1,368 sqftBayWaterfront$534/sqft4
-063 bd · 3.5 ba1,680 sqftBayWaterfront$560/sqft3

Modeled from Onyx On The Bay’s past listings and sales — a guide to the building’s layouts and floor premiums, not an official floor plan. “Per floor” is the average $/sqft change per floor up the stack.

What’s a unit here worth?

Pick a line and a floor — we estimate the value from Onyx On The Bay’s own sales history.

Estimated value
$688,000
$654,000–$723,000 · $503/sqft
Moderate confidence · 4 sales

Estimate only — not an appraisal. It reflects the line and floor, not a specific unit’s condition, renovations or view obstructions.

Want the inside track on Onyx On The Bay?

Get new listings here before the portals, and a straight answer from someone who knows the building.

Inventory

Sold $/sqft trend

3-month rolling median of closed sales in Onyx On The Bay; bars are closings per month.

$462$583$704Sep 2023Mar 2024Mar 2025Dec 2025Jun 2026

Location

Nearby buildings within half a mile.

Building facts

Address
665 NE 25th St
Year built
2007
Floors
28
Residences
117
Developer
Turnberry
Waterfront
Yes
Developed by
Turnberry
61
B · Developer Score
  • Ranks #7 of 13 scored Turnberry buildings
  • Asking $658/sqft here vs $474/sqft across the developer's portfolio
  • 37% of the developer's portfolio has no adverse verified record
  • All 13 buildings by this developer

Amenities

  • · Infinity-edge pool
  • · Jacuzzi
  • · Sauna
  • · Steam room
  • · Fitness center
  • · Concierge
  • · Pet area
  • · Clubroom
  • · Lounge
  • · Business center
  • · Party/social room
  • · Billard room
  • · BBQ area
  • · Security

Building rules

Parking
Units typically include one or more assigned covered parking spaces, with some units offering additional guest parking.

Special assessments & recertification outlook

Watch

Public records checked Oct 30, 2026: no liens, lawsuits or regulatory complaints found for the association.

Verified records

  • PositiveBank financingOct 31, 2026

    Regulated lenders recorded 8 purchase or refinance loans on this building in the last 12 months, financing 40% of its recorded sales, and accepted a down payment as low as 3%. A bank writing a condominium loan has just checked the building's reserves, insurance, litigation and owner-occupancy against its own standards — verified due diligence, read from the public record. Financeability Index 77/100.

    Source: Miami-Dade Clerk official records

  • Built 2007 — its first 25-year structural milestone inspection is due around 2032

Estimated from Onyx On The Bay’s age and signals in active listings — not an official inspection or reserve report. Always verify the building’s milestone-inspection status and reserves with the association before buying.

Financeability

What the banks say about Onyx On The Bay: recorded purchase mortgages, the down payments they accepted, and the programmes in use.

77Readily financeable

Regulated lenders are writing purchase loans here at ordinary down payments — their due diligence on reserves, insurance and litigation, verified by the public record.

Mortgages recorded, 12 months
10
8 from banks and credit unions · purchases and refinances
Sales bank-financed
40%
10 recorded sales, 12 months · Resales only
Average down payment
17.6%
Lowest down payment accepted
3%
Loan programmes, 24 months:Conventional 6Private lenders 2Other 2

High confidence · As of 2026-10-31

Source: Miami-Dade County official records and the FHA/VA approval lists. Aggregates only; individual instruments are never shown. Compare with Edgewater

Flooding and storm surge

Public flood data at this building’s location, read Oct 22, 2026.

FEMA flood zone
Zone VE: coastal high-hazard area. FEMA maps a 1% yearly chance of flooding with storm waves here.
Base flood elevation on the map: 11.0 ft (NGVD29).
Hurricane evacuation zone
Zone C
Miami-Dade storm surge planning zones run from A (called first) to E. The county decides which zones evacuate in a storm.
Ground at the building
3.0 ft
Lowest nearby street
2.4 ft
Highest predicted tide, 2026
1.0 ft

Elevations in feet above the NAVD88 datum.

The lowest street next to this building sits 1.4 ft above this year’s highest predicted tide (Oct 27, 2026).

Estimated from public data, not a flood determination. Check the FEMA flood map and an elevation certificate for this building.

How we measure thisCompare neighborhoods

Frequently asked

How much do condos at Onyx On The Bay cost?+

There are 5 condos for sale at Onyx On The Bay, from $620,000, with a median asking price of $759,000 ($658/sqft).

How much are the HOA fees at Onyx On The Bay?+

HOA / maintenance fees at Onyx On The Bay run around $1,523 per month among units currently for sale; the exact fee varies by unit size and line, so confirm the current amount with the listing or the condo association.

Is Onyx On The Bay a waterfront building?+

Yes — Onyx On The Bay is a waterfront building (Edgewater).

When was Onyx On The Bay built?+

Onyx On The Bay was built in 2007, 28 stories, 117 residences.

Who developed Onyx On The Bay?+

Onyx On The Bay was developed by Turnberry. Turnberry's own.miami Developer Score is B across 13 buildings.

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