Biscayne Key Estates Homes for Sale in Key Biscayne
Single-family streets west of Crandon Boulevard. Every home currently for sale in Biscayne Key Estates, Key Biscayne, straight from BeachesMLS and updated throughout the day.
Biscayne Key Estates is a single-family subdivision on streets such as Curtiswood Drive, Woodcrest Road, Glenridge Road, Ridgewood Road, Warren Lane and Harbor Lane, with corner lots and some larger interior lots. Homes range from original early-1950s houses to elevated Mediterranean and colonial houses from the 1990s and 2000s and new modern builds, many with pools and usually with no association fee. Buyers here compare lot size, elevation, the age of the roof and windows, and whether the house can be renovated or is priced as land.
Biscayne Key Estates Market at a Glance
Updated September 22, 2026 from BeachesMLS: homes and condos in Biscayne Key Estates, Key Biscayne.
| Active listings | 12 |
|---|---|
| Median list price | $5,539,000 |
| Median list price per sq ft | $1,494/sq ft |
| Average days on market | 133 days |
| Sold in the last 180 days | 8 |
| Median sold price (180 days) | $4,575,000 |
| Median sold price per sq ft | $1,248/sq ft |
| Average days to sell | 215 days |
| Sale price as % of list price | 94.2% |
| Months of inventory | 9 months |
| Median sold price vs. a year ago | +35.4% |
Source: BeachesMLS via the Spark API, listings whose subdivision or remarks name Biscayne Key Estates. Sold figures cover closings in the last 180 days, compared with the same 180 days one year earlier. Not an appraisal.
13 listings, newest first.
The 13 listings on this page run from $3,730,000 to $237,000,000, with a median of $5,600,000, about $1,544 per square foot, and they have been listed a median of 142 days.
$7,590,000
741 Harbor Drive, Key Biscayne FL 33149
6 bd · 7 ba · 4,043 sq ft · Single Family Residence$5,785,000
335 W Enid Drive, Key Biscayne FL 33149
5 bd · 6 ba · 3,495 sq ft · Single Family Residence$5,600,000
755 Curtiswood Drive, Key Biscayne FL 33149
5 bd · 5 ba · 3,197 sq ft · Single Family Residence$5,990,000
501 Bay Lane, Key Biscayne FL 33149
5 bd · 5 ba · 4,759 sq ft · Single Family Residence$3,730,000
524 Warren Lane, Key Biscayne FL 33149
5 bd · 4 ba · 2,700 sq ft · Single Family Residence$5,199,000
650 Curtiswood Drive, Key Biscayne FL 33149
6 bd · 5 ba · 3,356 sq ft · Single Family Residence$5,100,000
797 Glenridge Road, Key Biscayne FL 33149
5 bd · 5 ba · 3,535 sq ft · Single Family Residence$9,200,000
625 Curtiswood Drive, Key Biscayne FL 33149
5 bd · 6 ba · 4,416 sq ft · Single Family Residence$237,000,000
485 W Matheson Drive, Key Biscayne FL 33149
5 bd · 9 ba · 11,528 sq ft · Single Family Residence$5,478,000
690 Warren Lane, Key Biscayne FL 33149
4 bd · 4 ba · 3,549 sq ft · Single Family Residence$6,950,000
685 Harbor Lane, Key Biscayne FL 33149
5 bd · 6 ba · 5,421 sq ft · Single Family Residence
$4,899,000
24 Grand Bay Estates Circle, Key Biscayne FL 33149
5 bd · 6 ba · 4,220 sq ft · Single Family Residence$3,800,000
691 Ridgewood Road, Key Biscayne FL 33149
4 bd · 4 ba · 3,403 sq ft · Single Family Residence
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