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The EmeraldBay At Key Colony Condos Sold

Key Colony  contains (4) subdivisions 
High-End
Ultra Luxury — Above $1,000 per SqFt
High-End — $650 - $1,000 per SqFt
Mid-Tier — $400 - $650 per SqFt
Premium — $300 - $400 per SqFt
Entry-Level — Below $300 per SqFt
Mid-Rise
Building with 5 to 12 floors
Rank (0)
Reviews ()
Market Action
Selling Speed
Fast
23.4
Inventory Supply
Balanced
4.27
Sales Activity
Active
4.13
Own here?
Results 29 of 161
Sold - Oct 15, 2026
The EmeraldBay At Key Colony, 151 Crandon Blvd #122, Key Biscayne, Florida 33149, image 1
$1,380,000$90K
  • 2 Beds
  • 2 Baths
  • 1,467 SqFt
  • $941/SqFt
  • $1,511/mo HOA
High-End
Condo sold in The EmeraldBay At Key Colony
151 Crandon Blvd #122, Key Biscayne, FL 33149
Listing Courtesy Of: Xcellence
Sold - Sep 14, 2026
The EmeraldBay At Key Colony, 151 Crandon Blvd #241, Key Biscayne, Florida 33149, image 1
$1,400,000
  • 2 Beds
  • 2 Baths
  • 1,532 SqFt
  • $914/SqFt
  • $50/mo HOA
High-End
Condo sold in The EmeraldBay At Key Colony
151 Crandon Blvd #241, Key Biscayne, FL 33149
Listing Courtesy Of: Urdapilleta Real Estate, LLC
Sold - Sep 2, 2026
The EmeraldBay At Key Colony, 151 Crandon Blvd #626, Key Biscayne, Florida 33149, image 1
$1,250,000$80K
  • 2 Beds
  • 2 Baths
  • 1,532 SqFt
  • $816/SqFt
  • $2,016/mo HOA
High-End
Condo sold in The EmeraldBay At Key Colony
151 Crandon Blvd #626, Key Biscayne, FL 33149
Listing Courtesy Of: Fortune Christie's International Real Estate
Sold - Jul 31, 2026
The EmeraldBay At Key Colony, 151 Crandon Blvd #702, Key Biscayne, Florida 33149, image 1
$1,250,000$170K
  • 2 Beds
  • 2 Baths
  • 1,506 SqFt
  • $830/SqFt
  • $1,867/mo HOA
High-End
Condo sold in The EmeraldBay At Key Colony
151 Crandon Blvd #702, Key Biscayne, FL 33149
Listing Courtesy Of: Swann Realty Partners, LLC.
Sold - Jul 20, 2026
The EmeraldBay At Key Colony, 151 Crandon Blvd #127, Key Biscayne, Florida 33149, image 1
$780,000$125K
  • 1 Beds
  • 11/2 Baths
  • 1,103 SqFt
  • $707/SqFt
  • $1,451/mo HOA
High-End
Condo sold in The EmeraldBay At Key Colony
151 Crandon Blvd #127, Key Biscayne, FL 33149
Listing Courtesy Of: Arch Realty Inc
Sold - Jul 7, 2026
The EmeraldBay At Key Colony, 151 Crandon Blvd #600, Key Biscayne, Florida 33149, image 1
$1,060,000
  • 2 Beds
  • 2 Baths
  • 1,469 SqFt
  • $722/SqFt
  • $1,551/mo HOA
High-End
Condo sold in The EmeraldBay At Key Colony
151 Crandon Blvd #600, Key Biscayne, FL 33149
Listing Courtesy Of: Harbour Residential Realty LLC
Sold - Jun 26, 2026
The EmeraldBay At Key Colony, 151 Crandon Blvd #1002, Key Biscayne, Florida 33149, image 1
$1,705,000
  • 2 Beds
  • 2 Baths
  • 1,506 SqFt
  • $1,132/SqFt
  • $1,983/mo HOA
High-End
Condo sold in The EmeraldBay At Key Colony
151 Crandon Blvd #1002, Key Biscayne, FL 33149
Listing Courtesy Of: BHHS EWM Realty
Sold - Jun 23, 2026
The EmeraldBay At Key Colony, 151 Crandon Blvd #602, Key Biscayne, Florida 33149, image 1
$1,140,000
  • 2 Beds
  • 2 Baths
  • 1,506 SqFt
  • $757/SqFt
  • $1,669/mo HOA
High-End
Condo sold in The EmeraldBay At Key Colony
151 Crandon Blvd #602, Key Biscayne, FL 33149
Listing Courtesy Of: Harbour Residential Realty LLC
Sold - Jun 5, 2026
The EmeraldBay At Key Colony, 151 Crandon Blvd #1222, Key Biscayne, Florida 33149, image 1
$3,400,000
  • 4 Beds
  • 31/2 Baths
  • 3,127 SqFt
  • $1,087/SqFt
  • $4,115/mo HOA
High-End
Condo sold in The EmeraldBay At Key Colony
151 Crandon Blvd #1222, Key Biscayne, FL 33149
Listing Courtesy Of: Avanti Way Realty LLC
Sold - Apr 10, 2026
The EmeraldBay At Key Colony, 151 Crandon Blvd #136, Key Biscayne, Florida 33149, image 1
$1,400,000
  • 2 Beds
  • 2 Baths
  • 1,532 SqFt
  • $914/SqFt
  • $2,000/mo HOA
High-End
Condo sold in The EmeraldBay At Key Colony
151 Crandon Blvd #136, Key Biscayne, FL 33149
Listing Courtesy Of: Douglas Elliman
Sold - Apr 10, 2026
The EmeraldBay At Key Colony, 151 Crandon Blvd #1226, Key Biscayne, Florida 33149, image 1
$2,100,000$800K
  • 4 Beds
  • 4 Baths
  • 3,127 SqFt
  • $672/SqFt
  • $5,347/mo HOA
High-End
Condo sold in The EmeraldBay At Key Colony
151 Crandon Blvd #1226, Key Biscayne, FL 33149
Listing Courtesy Of: Fortune Christie's International Real Estate
Sold - Mar 30, 2026
The EmeraldBay At Key Colony, 151 Crandon Blvd #928, Key Biscayne, Florida 33149, image 1
$1,250,000
  • 2 Beds
  • 2 Baths
  • 1,532 SqFt
  • $816/SqFt
  • $2,016/mo HOA
High-End
Condo sold in The EmeraldBay At Key Colony
151 Crandon Blvd #928, Key Biscayne, FL 33149
Listing Courtesy Of: Real Broker LLC
Sold - Mar 30, 2026
The EmeraldBay At Key Colony, 151 Crandon Blvd #1136, Key Biscayne, Florida 33149, image 1
$2,575,000
  • 3 Beds
  • 3 Baths
  • 2,328 SqFt
  • $1,106/SqFt
  • $2,480/mo HOA
High-End
Condo sold in The EmeraldBay At Key Colony
151 Crandon Blvd #1136, Key Biscayne, FL 33149
Listing Courtesy Of: Unique International Properties
Sold - Jan 16, 2026
The EmeraldBay At Key Colony, 151 Crandon Blvd #206, Key Biscayne, Florida 33149, image 1
$990,000
  • 2 Beds
  • 2 Baths
  • 1,547 SqFt
  • $640/SqFt
  • $1,880/mo HOA
High-End
Condo sold in The EmeraldBay At Key Colony
151 Crandon Blvd #206, Key Biscayne, FL 33149
Listing Courtesy Of: EXP Realty LLC
Sold - Nov 14, 2025
The EmeraldBay At Key Colony, 151 Crandon Blvd #628, Key Biscayne, Florida 33149, image 1
$900,000$200K
  • 2 Beds
  • 2 Baths
  • 1,532 SqFt
  • $587/SqFt
  • $1,593/mo HOA
High-End
Condo sold in The EmeraldBay At Key Colony
151 Crandon Blvd #628, Key Biscayne, FL 33149
Listing Courtesy Of: One Sotheby's International Realty
Sold - Aug 15, 2025
The EmeraldBay At Key Colony, 151 Crandon Blvd #926, Key Biscayne, Florida 33149, image 1
$1,150,000
  • 2 Beds
  • 2 Baths
  • 1,532 SqFt
  • $751/SqFt
  • $2,098/mo HOA
High-End
Condo for sale in The EmeraldBay At Key Colony
151 Crandon Blvd #926, Key Biscayne, FL 33149
Listing Courtesy Of: Great Properties International LLC
Sold - Aug 11, 2025
The EmeraldBay At Key Colony, 151 Crandon Blvd #342, Key Biscayne, Florida 33149, image 1
$1,200,000
  • 2 Beds
  • 2 Baths
  • 1,547 SqFt
  • $776/SqFt
  • $1,866/mo HOA
High-End
Condo for sale in The EmeraldBay At Key Colony
151 Crandon Blvd #342, Key Biscayne, FL 33149
Listing Courtesy Of: Great Properties International LLC
Sold - Jul 15, 2025
The EmeraldBay At Key Colony, 151 Crandon Blvd #138, Key Biscayne, Florida 33149, image 1
$850,500
  • 2 Beds
  • 2 Baths
  • 1,547 SqFt
  • $550/SqFt
  • $1,880/mo HOA
High-End
Condo for sale in The EmeraldBay At Key Colony
151 Crandon Blvd #138, Key Biscayne, FL 33149
Listing Courtesy Of: K & M Realty Holdings Corporation
Sold - Jul 7, 2025
The EmeraldBay At Key Colony, 151 Crandon Blvd #725, Key Biscayne, Florida 33149, image 1
$2,750,000
  • 4 Beds
  • 4 Baths
  • 3,083 SqFt
  • $892/SqFt
  • $3,907/mo HOA
High-End
Condo for sale in The EmeraldBay At Key Colony
151 Crandon Blvd #725, Key Biscayne, FL 33149
Listing Courtesy Of: Fortune Christie's International Real Estate
Sold - Jul 7, 2025
The EmeraldBay At Key Colony, 151 N Crandon Blvd #630, Key Biscayne, Florida 33149, image 1
$2,400,000
  • 3 Beds
  • 3 Baths
  • 2,001 SqFt
  • $1,199/SqFt
  • $2,433/mo HOA
High-End
Condo for sale in The EmeraldBay At Key Colony
151 N Crandon Blvd #630, Key Biscayne, FL 33149
Listing Courtesy Of: Ocean Club Realty, Inc.
Sold - May 23, 2025
The EmeraldBay At Key Colony, 151 Crandon Blvd #604, Key Biscayne, Florida 33149, image 1
$1,950,000$250K
  • 3 Beds
  • 3 Baths
  • 2,010 SqFt
  • $970/SqFt
  • $436/mo HOA
High-End
Condo for sale in The EmeraldBay At Key Colony
151 Crandon Blvd #604, Key Biscayne, FL 33149
Listing Courtesy Of: Fortune Christie's International Real Estate
Sold - Apr 17, 2025
The EmeraldBay At Key Colony, 151 Crandon Blvd #540, Key Biscayne, Florida 33149, image 1
$900,000$175K
  • 2 Beds
  • 2 Baths
  • 1,532 SqFt
  • $587/SqFt
High-End
Condo for sale in The EmeraldBay At Key Colony
151 Crandon Blvd #540, Key Biscayne, FL 33149
Listing Courtesy Of: Fortune Christie's International Real Estate
Sold - Apr 16, 2025
The EmeraldBay At Key Colony, 151 Crandon Blvd #140, Key Biscayne, Florida 33149, image 1
$975,000$150K
  • 2 Beds
  • 2 Baths
  • 1,532 SqFt
  • $636/SqFt
  • $1,862/mo HOA
High-End
Condo for sale in The EmeraldBay At Key Colony
151 Crandon Blvd #140, Key Biscayne, FL 33149
Listing Courtesy Of: London Real Estate Co.
Sold - Apr 14, 2025
The EmeraldBay At Key Colony, 151 Crandon Blvd #838, Key Biscayne, Florida 33149, image 1
$1,220,000$150K
  • 2 Beds
  • 2 Baths
  • 1,547 SqFt
  • $789/SqFt
  • $332/mo HOA
High-End
Condo for sale in The EmeraldBay At Key Colony
151 Crandon Blvd #838, Key Biscayne, FL 33149
Listing Courtesy Of: Realty Progress LLC
Sold - Jan 6, 2025
The EmeraldBay At Key Colony, 151 Crandon Blvd #1031, Key Biscayne, Florida 33149, image 1
$1,175,000$220K
  • 2 Beds
  • 2 Baths
  • 1,547 SqFt
  • $760/SqFt
  • $1,880/mo HOA
High-End
Condo for sale in The EmeraldBay At Key Colony
151 Crandon Blvd #1031, Key Biscayne, FL 33149
Listing Courtesy Of: E Realty International, Inc.
Sold - Dec 20, 2024
The EmeraldBay At Key Colony, 151 Crandon Blvd #526, Key Biscayne, Florida 33149, image 1
$900,000$190K
  • 2 Beds
  • 2 Baths
  • 1,532 SqFt
  • $587/SqFt
  • $1,800/mo HOA
High-End
Condo for sale in The EmeraldBay At Key Colony
151 Crandon Blvd #526, Key Biscayne, FL 33149
Listing Courtesy Of: Avanti Way Realty LLC
Sold - Dec 18, 2024
The EmeraldBay At Key Colony, 151 Crandon Blvd #626, Key Biscayne, Florida 33149, image 1
$1,260,000
  • 2 Beds
  • 2 Baths
  • 1,532 SqFt
  • $822/SqFt
  • $1,533/mo HOA
High-End
Condo for sale in The EmeraldBay At Key Colony
151 Crandon Blvd #626, Key Biscayne, FL 33149
Listing Courtesy Of: One Sotheby's International Realty
Sold - Oct 24, 2024
The EmeraldBay At Key Colony, 151 Crandon Blvd #823, Key Biscayne, Florida 33149, image 1
$1,325,000$100K
  • 2 Beds
  • 2 Baths
  • 1,778 SqFt
  • $745/SqFt
  • $2,161/mo HOA
High-End
Condo for sale in The EmeraldBay At Key Colony
151 Crandon Blvd #823, Key Biscayne, FL 33149
Listing Courtesy Of: Coldwell Banker Realty
Sold - Aug 9, 2024
The EmeraldBay At Key Colony, 151 Crandon Blvd #440, Key Biscayne, Florida 33149, image 1
$5,000
  • 2 Beds
  • 2 Baths
  • 1,532 SqFt
  • $3/SqFt
High-End
Condo for sale in The EmeraldBay At Key Colony
151 Crandon Blvd #440, Key Biscayne, FL 33149
Listing Courtesy Of: One Sotheby's International Realty
1 - 29 of 161 Results

Subdivision Amenities

Barbecue
Bike Storage
Clubhouse
Community Kitchen
Controlled Access
Elevators
Fitness Center
Guard
Hobby Room
Maintenance
Management
Playground
Pool
Sauna
Security
Trash
Vehicle Wash Area

HOA Cost Benchmark

$0.96 / Sq.Ft.

Monthly ownership cost
↑2%above peers
↑8%above city avg
This Community
$0.96
Comparable Ultra Luxury Avg
$0.94
Key Biscayne, FL Avg
$0.89
$0.00
$0.63
$1.25
Higher than peers, higher than the city average
Peer Set · 14 comparable communities
See Cost Context

Frequently Asked Questions

Market Peers

Matched by price tier, HOA, and lifestyle
Results 3 of 15
Commodore Club West, 155 Ocean Lane Dr #403, Key Biscayne, Florida 33149, image 1
$790,000
Condo for sale in Commodore Club West
155 Ocean Lane Dr #403, Key Biscayne, FL 33149
Listing Courtesy Of: Urdapilleta Real Estate, LLC
Commodore Club West, 155 Ocean Lane Dr #302, Key Biscayne, Florida 33149, image 1
$724,000$95K
Condo for sale in Commodore Club West
155 Ocean Lane Dr #302, Key Biscayne, FL 33149
Listing Courtesy Of: One Sotheby's International Realty
Commodore Club West, 155 Ocean Lane Dr #1002, Key Biscayne, Florida 33149, image 1
$995,000
Condo for sale in Commodore Club West
155 Ocean Lane Dr #1002, Key Biscayne, FL 33149
Listing Courtesy Of: DLS International Realty
1 - 3 of 15 Results

Comparable & Nearby Subdivisions

ComparableNearby

Schools

Scores

Walk Score®
Somewhat Walkable. Some errands can be accomplished on foot
64

100
Bike Score®
Bikeable. Some bike infrastructure
60

100
Sound Score®
Bearable noise
79

100
Airport Score
Close to airports. Noticeable airport activity
0

100
Traffic Score
Congested area. Frequent traffic delays
27

100
Local Score
Limited local amenities nearby
0

100

Key Colony Communities in Key Biscayne, FL

Community Residences

Stack/LineFloor
Bed/Bath
Size SqFt
ExposureView
021‑7, 9‑102/21,506
East
Tenniscourt
Ocean
Garden
Water
041‑5, 72/21,532
East
Ocean
Tenniscourt
Garden
051‑62/21,821
Southeast
Garden
Pool
061‑3, 52/21,547
East
Tenniscourt
071‑42/21,486
West
South
Garden
202‑4, 6‑102/21,488
South
Garden
222‑102/21,547
North
Ocean
Bay
Garden
231‑102/21,778
South
Garden
243‑7, 9‑102/21,532
North
Garden
252‑104/43,083
South
Garden
Water
Stack/Line: 02
Floor: 1‑7, 9‑10
Bed/Bath: 2/2
Size SqFt: 1,506
Exposure:
East
View:
Tenniscourt
Ocean
Garden
Water
Stack/Line: 04
Floor: 1‑5, 7
Bed/Bath: 2/2
Size SqFt: 1,532
Exposure:
East
View:
Ocean
Tenniscourt
Garden
Stack/Line: 05
Floor: 1‑6
Bed/Bath: 2/2
Size SqFt: 1,821
Exposure:
Southeast
View:
Garden
Pool
Stack/Line: 06
Floor: 1‑3, 5
Bed/Bath: 2/2
Size SqFt: 1,547
Exposure:
East
View:
Tenniscourt
Stack/Line: 07
Floor: 1‑4
Bed/Bath: 2/2
Size SqFt: 1,486
Exposure:
West
South
View:
Garden
Stack/Line: 20
Floor: 2‑4, 6‑10
Bed/Bath: 2/2
Size SqFt: 1,488
Exposure:
South
View:
Garden
Stack/Line: 22
Floor: 2‑10
Bed/Bath: 2/2
Size SqFt: 1,547
Exposure:
North
View:
Ocean
Bay
Garden
Stack/Line: 23
Floor: 1‑10
Bed/Bath: 2/2
Size SqFt: 1,778
Exposure:
South
View:
Garden
Stack/Line: 24
Floor: 3‑7, 9‑10
Bed/Bath: 2/2
Size SqFt: 1,532
Exposure:
North
View:
Garden
Stack/Line: 25
Floor: 2‑10
Bed/Bath: 4/4
Size SqFt: 3,083
Exposure:
South
View:
Garden
Water

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