New Listings in Key Biscayne, FL This Week
The homes that just listed are the ones you have a shot at before everyone else: the best-priced ones go under contract in days. This page lists every Key Biscayne listing from the last week, newest first, with price, size and community, refreshed every night from the live MLS record.
41 homes came on the market in Key Biscayne, FL in the last 7 days — about 6 a day — at a median asking price of $1,495,000 ($629,000 to $7,599,000 for the middle 80%). That is 31% of the 132 homes currently for sale. The most new listings are in CASA DEL MAR Condo (4) and ZIP 33149 (41).
New listings in Key Biscayne this week
| Listing | Community | Asking | $ / sq ft | Listed |
|---|---|---|---|---|
| 110 Reef Ln 10 7 bd · 6 ba · 5,074 sf · Villa | Oceana | $11,750,000 | $2,316 | 0d |
| 501 Bay Lane 5 bd · 5 ba · 4,759 sf · SingleFamilyResidence | Tropical Isle Homes | $5,990,000 | $1,259 | 0d |
| 548 Fernwood Rd 548 4 bd · 3 ba · 2,448 sf · Townhouse | 544-548 FERNWOOD Condo | $3,300,000 | $1,348 | 0d |
| 605 Ocean Dr 7L 3 bd · 3 ba · 1,772 sf · Condominium | Sands Of Key Biscayne | $2,600,000 | $1,467 | 0d |
| 881 Ocean Dr 20E 2 bd · 2 ba · 1,875 sf · Condominium | CASA DEL MAR Condo | $2,470,000 | $1,317 | 0d |
| 199 Ocean Lane Dr 201 3 bd · 3 ba · 1,930 sf · Condominium | COMMODORE CLUB SOUTH Condo | $2,150,000 | $1,114 | 0d |
| 719 Crandon Blvd 310 2 bd · 2 ba · 1,700 sf · Condominium | RESORT VILLA TWO Condo | $1,950,000 | $1,147 | 0d |
| 202 Sunrise Dr 202B 3 bd · 3 ba · 1,550 sf · Condominium | BAHAMA HOUSE SOUTH Condo | $1,790,000 | $1,155 | 0d |
| 881 Ocean Dr Th31 2 bd · 2 ba · 1,042 sf · Condominium | CASA DEL MAR Condo | $1,495,000 | $1,435 | 0d |
| 151 Crandon Blvd 439 2 bd · 2 ba · 1,547 sf · Condominium | The Emeraldbay | $1,450,000 | $937 | 0d |
| 155 Ocean Lane Dr 1215 2 bd · 2 ba · 1,350 sf · Condominium | COMMODORE CLUB WEST Condo | $1,290,000 | $956 | 0d |
| 177 Ocean Lane Dr 512 2 bd · 2 ba · 1,260 sf · Condominium | Key Biscaynes Commodore C | $1,170,160 | $929 | 0d |
| 155 Ocean Lane Dr 1002 1 bd · 2 ba · 895 sf · Condominium | COMMODORE CLUB WEST Condo | $995,000 | $1,112 | 0d |
| 55 Ocean Lane Dr 2028 2 bd · 2 ba · 1,450 sf · Condominium | OCEAN VILLAGE Condo | $890,000 | $614 | 0d |
| 575 Crandon Blvd 706 2 bd · 2 ba · 1,311 sf · Condominium | KEY Biscayne AMBASSADOR Condo | $850,000 | $648 | 0d |
| 210 Sea View Dr 409 2 bd · 2 ba · 1,330 sf · Condominium | CAPE FLORIDA CLUB Condo P | $844,000 | $635 | 0d |
| 150 Ocean Lane Dr 7C 2 bd · 2 ba · 1,335 sf · Condominium | ISLAND BREAKERS Condo | $835,000 | $625 | 0d |
| 77 Crandon Blvd 3C 2 bd · 2 ba · 1,105 sf · Condominium | The Palms Of Key Biscayne | $765,000 | $692 | 0d |
| 201 Galen Dr 110 2 bd · 2 ba · 1,187 sf · Condominium | KEY BISCAYNE VI Condo | $750,000 | $632 | 0d |
| 210 Sea View Dr 207 1 bd · 2 ba · 875 sf · Condominium | cape florida clib condo p | $579,000 | $662 | 0d |
| 550 Harbor Dr 7 bd · 8 ba · 6,497 sf · SingleFamilyResidence | hurricane cove | $19,450,000 | $2,994 | 1d |
| 799 Crandon Blvd 202 4 bd · 6 ba · 3,581 sf · Condominium | OCEAN TOWER ONE Condo | $5,490,000 | $1,533 | 1d |
| 781 Crandon Blvd 401 3 bd · 5 ba · 3,093 sf · Condominium | CLUB TOWER THREE Condo | $3,975,000 | $1,285 | 1d |
| 1121 Crandon Blvd D903 2 bd · 2 ba · 1,409 sf · Condominium | Towers Of Key Biscayne Co | $1,225,000 | $869 | 1d |
| 150 Ocean Lane Dr 2H 2 bd · 2 ba · 1,335 sf · Condominium | ISLAND BREAKERS Condo | $799,000 | $599 | 1d |
| 430 Grand Bay Dr 606 4 bd · 4 ba · 2,930 sf · Condominium | GRAND BAY TOWER Condo | $3,900,000 | $1,331 | 2d |
| 1111 Crandon Blvd B506 2 bd · 2 ba · 1,409 sf · Condominium | Towers Of Key Biscayne Co | $1,350,000 | $958 | 2d |
| 251 Galen Dr 302 1 bd · 2 ba · 854 sf · Condominium | KEY BISCAYNE VI Condo | $480,000 | $562 | 2d |
| 255 Sunrise Dr 107 1 bd · 1 ba · 608 sf · Condominium | CAY POLYNESIA Condo | $459,000 | $755 | 2d |
| 350 Ocean Dr 405N 2 bd · 4 ba · 1,727 sf · Condominium | Oceana | $3,799,000 | $2,200 | 3d |
| 881 Ocean Dr 13H 3 bd · 3 ba · 3,120 sf · Condominium | CASA DEL MAR Condo | $3,500,000 | $1,122 | 3d |
| 881 Ocean Dr 23C 2 bd · 2 ba · 1,875 sf · Condominium | CASA DEL MAR Condo | $2,400,000 | $1,280 | 3d |
| 360 Harbor Ln 6 bd · 6 ba · 4,341 sf · SingleFamilyResidence | Biscayne Key Estates | $9,950,000 | $2,292 | 4d |
| 544 Warren Ln 6 bd · 6 ba · 1,044 sf · SingleFamilyResidence | Tropical Isle Homes | $8,000,000 | $7,663 | 4d |
| 315 Cypress Dr 6 bd · 8 ba · 3,980 sf · SingleFamilyResidence | Tropical Isle Homes | $7,599,000 | $1,909 | 4d |
| 1111 Crandon Blvd A501 3 bd · 2 ba · 1,782 sf · Condominium | Towers Of Key Biscayne Co | $2,950,000 | $1,655 | 4d |
| 177 Ocean Lane Dr 405 2 bd · 2 ba · 1,260 sf · Condominium | Key Biscaynes Commodore C | $1,410,000 | $1,119 | 5d |
| 571 S Mashta Dr 4 bd · 3 ba · 2,761 sf · SingleFamilyResidence | Mashta Island A | $6,350,000 | $2,300 | 6d |
| 798 Crandon Blvd 55-B 1 bd · 2 ba · 776 sf · Condominium | Le Phare Key Biscayne Con | $629,000 | $811 | 6d |
| 199 Ocean Lane Dr 413 2 bd · 2 ba · 1,260 sf · Condominium | COMMODORE CLUB SOUTH Condo | $1,175,000 | $933 | 7d |
| 290 Sunrise Dr 1-B 1 bd · 1 ba · 679 sf · Condominium | KEY ISLANDER Condo | $515,000 | $758 | 7d |
Where the new listings are
| Community | City | New this week | Median asking |
|---|---|---|---|
| CASA DEL MAR Condo | Key Biscayne | 4 | $2,435,000 |
| Towers Of Key Biscayne Co | Key Biscayne | 3 | $1,350,000 |
| COMMODORE CLUB SOUTH Condo | Key Biscayne | 2 | $1,662,500 |
| ISLAND BREAKERS Condo | Key Biscayne | 2 | $817,000 |
| COMMODORE CLUB WEST Condo | Key Biscayne | 2 | $1,142,500 |
| Key Biscaynes Commodore C | Key Biscayne | 2 | $1,290,080 |
| Oceana | Key Biscayne | 2 | $7,774,500 |
| KEY BISCAYNE VI Condo | Key Biscayne | 2 | $615,000 |
How to read this
A listing counts as new when its MLS days-on-market is seven or fewer at the nightly refresh; relists under a new MLS number count as new. Prices are asking prices. Source: live MLS feeds compiled by Momentum Research, updated October 24, 2026. and this week’s Key Biscayne price reductions.