Key Colony Homes for Sale in Key Biscayne
Oceanfront condo community beside Crandon Park. Every home currently for sale in Key Colony, Key Biscayne, straight from BeachesMLS and updated throughout the day.
Key Colony is an oceanfront condominium community on Crandon Boulevard at the north end of the village, built from the late 1970s to the early 1980s as separate associations: Tidemark on the beach, Oceansound, Emerald Bay and Botanica, plus townhouses. Listings describe beach access, several pools, tennis courts, a gym and a dog park, with units looking over the ocean, the gardens or the Miami skyline across the bay. Fees, reserves and assessments differ from one association to the next, so compare the documents building by building before you offer.
Key Colony Market at a Glance
Updated September 22, 2026 from BeachesMLS: homes and condos in Key Colony, Key Biscayne.
| Active listings | 12 |
|---|---|
| Median list price | $1,800,000 |
| Median list price per sq ft | $1,094/sq ft |
| Average days on market | 103 days |
| Sold in the last 180 days | 20 |
| Median sold price (180 days) | $1,275,000 |
| Median sold price per sq ft | $777/sq ft |
| Average days to sell | 42 days |
| Sale price as % of list price | 95.7% |
| Months of inventory | 3.6 months |
| Median sold price vs. a year ago | +6.3% |
Source: BeachesMLS via the Spark API, listings whose subdivision or remarks name Key Colony. Sold figures cover closings in the last 180 days, compared with the same 180 days one year earlier. Not an appraisal.
12 listings, newest first.
The 12 listings on this page run from $875,000 to $6,490,000, with a median of $1,850,000, about $1,094 per square foot, and they have been listed a median of 87 days.
$6,490,000
330 Gulf Road, Key Biscayne FL 33149
5 bd · 6 ba · 3,202 sq ft · Single Family Residence$1,800,000
151 Crandon Boulevard 138, Key Biscayne FL 33149
2 bd · 3 ba · 1,547 sq ft · Condominium$2,650,000
151 Crandon Boulevard 1130, Key Biscayne FL 33149
3 bd · 3 ba · 2,001 sq ft · Condominium$1,495,000
101 Crandon Boulevard 265, Key Biscayne FL 33149
2 bd · 2 ba · 1,790 sq ft · Condominium$1,599,900
201 Crandon Boulevard 530, Key Biscayne FL 33149
2 bd · 2 ba · 1,531 sq ft · Condominium$1,980,000
181 Crandon Boulevard 301, Key Biscayne FL 33149
3 bd · 3 ba · 1,820 sq ft · Condominium$1,600,000
101 Crandon Boulevard 269, Key Biscayne FL 33149
3 bd · 3 ba · 1,720 sq ft · Condominium$2,800,000
201 Crandon Boulevard 643, Key Biscayne FL 33149
2 bd · 2 ba · 1,950 sq ft · Condominium$1,470,000
101 Crandon Boulevard 170, Key Biscayne FL 33149
3 bd · 3 ba · 1,720 sq ft · Condominium$875,000
201 Crandon Boulevard 932, Key Biscayne FL 33149
1 bd · 2 ba · 1,089 sq ft · Condominium$2,865,000
201 Crandon Boulevard 163, Key Biscayne FL 33149
3 bd · 4 ba · 2,604 sq ft · Townhouse$1,900,000
251 Crandon Boulevard 227, Key Biscayne FL 33149
3 bd · 2 ba · 1,546 sq ft · Condominium
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