
Mar Azul Building Guide
600 Grapetree Dr, Key Biscayne, FL 33149 · Key Biscayne
Inside Mar Azul
On 600 Grapetree Dr in Key Biscayne, Mar Azul is a residential condominium. We follow this building unit by unit: each line, floor and exposure trades at its own level, so the listings below are sorted by status — available, under contract and recently closed — rather than blended into a single average.
The layouts seen in recent MLS activity run from 2-bedroom plans up to 3-bedroom residences. Shared facilities on record for the building include card entry, elevator(s), guard at site and pool — worth confirming with the association which are covered by the monthly dues and which carry their own fees. For closed prices, rents and time-to-sell by bedroom count, scroll to the twelve-month market report for Mar Azul further down.
Building Record
- Address
- 600 Grapetree Dr, Key Biscayne, FL 33149
- Median Price / SqFt
- $1,001
Shared Amenities at Mar Azul
- Card Entry
- Elevator(s)
- Guard At Site
- Pool
In-Unit Features at Mar Azul
- Bay
- Built-in Features
- Canal
- Ceramic Floor
- Dishwasher
- Disposal
- Dryer
- Electric Range
- Electric Water Heater
- Microwave
- Ocean View
- Open Balcony
- Refrigerator
- Washer
- Water View
Finishes differ from unit to unit; check any feature against the specific listing before relying on it.
Layouts & Floor Plans in Mar Azul
Unit layouts recorded in Mar Azul listings, active and recently closed:
| Residence | Size Range | For Sale | For Rent | Sale Pricing | Avg $/SqFt |
|---|---|---|---|---|---|
| 2 Bed / 2 Bath | 1,670–1,888 sqft | 1 | 1 | $1.9M | $1,001 |
| 3 Bed / 2 Bath | 1,889–1,900 sqft | 1 | — | $2.9M | $1,509 |
| 3 Bed / 3 Bath | 2,281–3,711 sqft | 1 | 2 | $2.2M | $880 |
Compiled from MLS records. Ask for the official plan of a particular line and we will send the developer drawing.
Mar Azul Listings
Mar Azul — Units for Sale
Mar Azul — Units for Lease
Mar Azul — Sales Under Contract
Mar Azul — Closed Sales, Past Year
Mar Azul — Leases Signed, Past Year
Mar Azul: Twelve-Month Condo Readout
A rolling year of recorded closings and signed leases for Mar Azul, recalculated as new MLS closings post. Switch the metric or bedroom count below to isolate the part of the building stock you are shopping.
- Closed sales:
- 3
- Median closed:
- $1.7M
- Per sqft:
- $900
- Median days to sell:
- 98
Last 12 Months by Bedroom Count
| Residence | Sales | Median Sold | Sold $/SqFt | DOM | Leases | Median Rent | Rent $/SqFt |
|---|---|---|---|---|---|---|---|
| 2 Bed | 1 | $1.4M | $838 | 102 | — | — | — |
| 3 Bed | 2 | $2.9M | $985 | 98 | — | — | — |
Month-by-month table — All
| Month | Sales | Median Sold | Sold $/SqFt | DOM | Leases | Median Rent | Rent $/SqFt |
|---|---|---|---|---|---|---|---|
| Dec 2025 | — | — | — | — | — | — | — |
| Jan 2026 | — | — | — | — | — | — | — |
| Feb 2026 | — | — | — | — | — | — | — |
| Mar 2026 | — | — | — | — | — | — | — |
| Apr 2026 | — | — | — | — | — | — | — |
| May 2026 | — | — | — | — | — | — | — |
| Jun 2026 | 1 | $1.7M | $900 | 67 | — | — | — |
| Jul 2026 | — | — | — | — | — | — | — |
| Aug 2026 | 1 | $1.4M | $838 | 102 | — | — | — |
| Sep 2026 | 1 | $2.9M | $985 | 98 | — | — | — |
| Oct 2026 | — | — | — | — | — | — | — |
| Nov 2026 | — | — | — | — | — | — | — |
Where Mar Azul Sits
Towers to Compare With Mar Azul
Comparable Key Biscayne buildings whose current listings overlap the Mar Azul price band — worth touring side by side:
Questions Buyers Ask About Mar Azul
Which association documents should I review before buying at Mar Azul?
Request the current budget, the reserve study, at least a year of board minutes, the rules and regulations, and a written statement of any special assessment that is approved or under discussion. Florida's condo-safety laws now require milestone structural inspections and structural integrity reserve studies for buildings of three or more stories, so ask where Mar Azul stands on both.
Does Mar Azul allow pets?
Pet policy is set by the Mar Azul association and can limit the number, size or type of animals — and a board vote can change it. Get the current rule in writing before you make an offer; we request it as a standard step on every condo purchase we handle.
What leasing rules apply to owners at Mar Azul?
Minimum lease length, how many times a year a unit may be leased, tenant approval and any waiting period for new owners are association decisions. If you plan to rent the unit out, verify the current policy first; the rental and leased tabs on this page show the lease activity recorded here.
How do view lines and floor height affect value at Mar Azul?
Inside one tower, price follows the stack: exposure, view corridor, floor height and whether the line is a corner unit all matter. Compare closed prices by bedroom count in the market report, then ask us which lines in Mar Azul face which direction before you build a shortlist.
Does a unit at Mar Azul come with parking?
Parking arrangements differ by building and sometimes by unit — assigned spaces, valet, or spaces conveyed as limited common elements. Confirm how many spaces transfer with the specific residence and whether guest parking or storage costs extra.
How does Gromadzki Real Estate price a unit in Mar Azul?
Building first: closings in the same line and bedroom count, then nearby floors, then comparable towers in Key Biscayne. The association's health — reserves, assessments and insurance — gets equal weight, because it shapes the monthly cost of ownership as much as the purchase price does.
What is the street address of Mar Azul?
The building's address is 600 Grapetree Dr, Key Biscayne, FL 33149 — part of Key Biscayne. The map lower on this page pins its exact location.
Mar Azul: Building Notes
Building file: Mar Azul, Key Biscayne, Key Biscayne, Florida 33149 (Miami-Dade County). Before any offer here we pull the association's current budget, reserve funding, recent board minutes, any approved or proposed special assessment and the building's milestone-inspection status, then price the unit against closings in its own line before looking at neighboring towers. Buyers weighing Mar Azul usually tour Island House, Sands of Key Biscayne and Commodore Club as well. To see a specific unit or ask which lines face which direction, call Matthew Gromadzki at +1 786-370-8570.





