
Key Colony Ocean Sound Building Guide
251 Crandon Blvd, Key Biscayne, FL 33149 · Key Biscayne
Inside Key Colony Ocean Sound
On 251 Crandon Blvd in Key Biscayne, Key Colony Ocean Sound 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 activity room, child play area, exercise room, guard at gate, lobby attended and management on site — 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 Key Colony Ocean Sound further down.
Building Record
- Address
- 251 Crandon Blvd, Key Biscayne, FL 33149
- Median Price / SqFt
- $1,306
Shared Amenities at Key Colony Ocean Sound
- Activity Room
- Child Play Area
- Exercise Room
- Guard At Gate
- Lobby Attended
- Management On Site
- Gated Community
- Gated with Guard
- Key Card Entry
- Spa/Hot Tub
- Above Ground
- Additional Amenities
- Building Security
- Community
- Community Pool
- Fire Sprinklers
- Gated
- Heated
- In Ground
- Intercom In Lobby
- Key/Card Entry Parking
- Maintained Community
- Pool
- Pool Table
In-Unit Features at Key Colony Ocean Sound
- Dishwasher
- Disposal
- Dryer
- Electric Water Heater
- Microwave
- Refrigerator
- Washer
- Blinds
- Ceramic Floor
- Clear Impact Glass
- Complete Impact Glass
- Electric Range
- First Floor Entry
- Garden
- Ocean
- Open Balcony
- Utility Room/Laundry
- Walk-In Closet(s)
- Wall Oven
- Bay
- Closet Cabinetry
- Entrance Foyer
- Family Room
- Fire Sprinklers
Finishes differ from unit to unit; check any feature against the specific listing before relying on it.
Layouts & Floor Plans in Key Colony Ocean Sound
Unit layouts recorded in Key Colony Ocean Sound listings, active and recently closed:
| Residence | Size Range | For Sale | For Rent | Sale Pricing | Avg $/SqFt |
|---|---|---|---|---|---|
| 2 Bed / 2 Bath | 1,368–1,611 sqft | — | 10 | — | — |
| 2 Bed / 3 Bath | 2,014–2,312 sqft | 1 | — | $2.9M | $1,306 |
| 3 Bed / 2 Bath | 1,546–1,612 sqft | 1 | 1 | $1.9M | $1,229 |
| 3 Bed / 3 Bath | 1,546–2,310 sqft | — | 1 | — | — |
Compiled from MLS records. Ask for the official plan of a particular line and we will send the developer drawing.
Key Colony Ocean Sound Listings
Key Colony Ocean Sound — Units for Sale
Key Colony Ocean Sound — Units for Lease
Key Colony Ocean Sound — Leases Pending
Key Colony Ocean Sound — Closed Sales, Past Year
Key Colony Ocean Sound — Leases Signed, Past Year
Where Key Colony Ocean Sound Sits
Towers to Compare With Key Colony Ocean Sound
Comparable Key Biscayne buildings whose current listings overlap the Key Colony Ocean Sound price band — worth touring side by side:
Questions Buyers Ask About Key Colony Ocean Sound
Which association documents should I review before buying at Key Colony Ocean Sound?
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 Key Colony Ocean Sound stands on both.
Does Key Colony Ocean Sound allow pets?
Pet policy is set by the Key Colony Ocean Sound 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 Key Colony Ocean Sound?
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 Key Colony Ocean Sound?
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 Key Colony Ocean Sound face which direction before you build a shortlist.
Does a unit at Key Colony Ocean Sound 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 Key Colony Ocean Sound?
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 Key Colony Ocean Sound?
The building's address is 251 Crandon Blvd, Key Biscayne, FL 33149 — part of Key Biscayne. The map lower on this page pins its exact location.
Key Colony Ocean Sound: Building Notes
Building file: Key Colony Ocean Sound, 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 Key Colony Ocean Sound usually tour Island House, Commodore Club and Sands of Key Biscayne as well. To see a specific unit or ask which lines face which direction, call Matthew Gromadzki at +1 786-370-8570.




