Market report, updated
Search in the city of Key Biscayne
Over the last 6 months, homes sold for 94.6% of list price in 106 days on average.
What sellers asked vs. what homes actually sold for, by closing month.
Closed sales, last 12 months.
Peak: 29 sales in Jul. Last month: 10.
All homes in this report, by status.
Months it would take to sell every active home at the pace of the last 6 months.
Buyers have room to negotiate in this market.
Choose a status to see its numbers, charts and listings.
Each dot is a home. Hover a dot for its address, click it to see the home.
4 homes didn’t report living area and aren’t shown.
2 homes are larger or pricier than this chart’s scale and aren’t shown.
Number of homes by days on market.
Number of homes by bedroom count.
6 homes didn’t report bedrooms and aren’t shown.
Top 7 homes in this status.
146 of 152 homes have a map location. Click a marker for the home.
| Address | Beds | Baths | Living ft² | List price | $ / ft² | Days on market |
|---|---|---|---|---|---|---|
| 103 Reef LaneKey Biscayne, FL 33149 | 7 | 6 | 4,997 | $10,700,000 | $2,141 | 1 day |
| 170 Buttonwood DriveKey Biscayne, FL 33149 | 5 | 7 | 3,676 | $5,550,000 | $1,509 | 1 day |
| 295 Glenridge RoadKey Biscayne, FL 33149 | 6 | 7 | 4,345 | $6,890,000 | $1,585 | 4 days |
| 881 Ocean Drive Unit 17BKey Biscayne, FL 33149 | 2 | 2 | 1,875 | $2,500,000 | $1,333 | 1 day |
| 791 Crandon Boulevard Unit 507Key Biscayne, FL 33149 | 4 | 6 | 3,581 | $7,500,000 | $2,094 | 2 days |
| 77 Crandon Boulevard Unit 8EKey Biscayne, FL 33149 | 2 | 2 | 1,123 | $735,000 | $654 | 2 days |
| 455 Grand Bay Drive Unit 323Key Biscayne, FL 33149 | 1 | 1 | 849 | $2,200,000 | $2,591 | 74 days |
| 960 Mariner DriveKey Biscayne, FL 33149 | 6 | 10 | 7,742 | $19,450,000 | $2,512 | 8 days |
| 251 Crandon Boulevard Unit 525Key Biscayne, FL 33149 | 2 | 2 | 1,532 | $1,495,000 | $975 | 8 days |
| 251 Crandon Boulevard Unit 304Key Biscayne, FL 33149 | 2 | 2 | 1,532 | $1,695,000 | $1,106 | 8 days |
Each dot is a home. Hover a dot for its address, click it to see the home.
1 home didn’t report living area and isn’t shown.
Number of homes by days on market.
Number of homes by bedroom count.
Top 7 homes in this status.
Every home in this list is on the map. Click a marker for the home.
| Address | Beds | Baths | Living ft² | List price | $ / ft² | Days on market |
|---|---|---|---|---|---|---|
| 155 Ocean Lane Drive Unit 1215Key Biscayne, FL 33149 | 2 | 2 | 1,350 | $1,290,000 | $955 | 17 days |
| 200 Ocean Lane Drive Unit 401Key Biscayne, FL 33149 | 3 | 3 | 2,412 | $2,600,000 | $1,077 | 22 days |
| 240 Galen Drive Unit 110Key Biscayne, FL 33149 | 2 | 2 | 1,100 | $580,000 | $527 | 44 days |
| 881 Ocean Drive Unit 10AKey Biscayne, FL 33149 | 3 | 3 | 3,120 | $3,750,000 | $1,201 | 75 days |
| 765 Crandon Boulevard Unit 603Key Biscayne, FL 33149 | 3 | 3 | 2,632 | $2,799,000 | $1,063 | 49 days |
| 201 Crandon Boulevard Unit 175Key Biscayne, FL 33149 | 3 | 3 | 2,604 | $4,450,000 | $1,708 | 50 days |
| 445 Grand Bay Drive Unit 418Key Biscayne, FL 33149 | 2 | 3 | 1,760 | $2,520,000 | $1,431 | 77 days |
| 861 Harbor DriveKey Biscayne, FL 33149 | 5 | 4 | 3,405 | $9,500,000 | $2,790 | 7 days |
| 789 Crandon Boulevard Unit 1005Key Biscayne, FL 33149 | 2 | 3 | 2,100 | $3,150,000 | $1,500 | 344 days |
| 1121 Crandon Boulevard Unit E1203Key Biscayne, FL 33149 | 2 | 2 | 1,409 | $1,350,000 | $958 | 190 days |
Each dot is a home. Hover a dot for its address, click it to see the home.
1 home didn’t report living area and isn’t shown.
2 homes are larger or pricier than this chart’s scale and aren’t shown.
Number of homes by days on market.
Number of homes by bedroom count.
4 homes didn’t report bedrooms and aren’t shown.
Top 7 homes in this status.
How close homes sold to their asking price.
117 of 118 homes have a map location. Click a marker for the home.
| Address | Beds | Baths | Living ft² | Sold price | Sold / list | $ / ft² | Days to sell | Sold date |
|---|---|---|---|---|---|---|---|---|
| 151 Crandon Boulevard Unit 138Key Biscayne, FL 33149 | 2 | 3 | 1,547 | $1,750,000 | 97.2% | $1,131 | 29 days | Nov 13, 2026 |
| 350 Ocean Drive Unit 701NKey Biscayne, FL 33149 | 4 | 6 | 3,787 | $11,100,000 | 96.6% | $2,931 | 271 days | Nov 13, 2026 |
| 430 Grand Bay Drive Unit 307Key Biscayne, FL 33149 | 3 | 4 | 2,840 | $3,200,000 | 94.1% | $1,126 | 184 days | Nov 13, 2026 |
| 260 Crandon Boulevard Unit A51Key Biscayne, FL 33149 | — | — | — | $1,700,000 | 85.4% | — | 106 days | Nov 10, 2026 |
| 798 Crandon Boulevard Unit 16-CKey Biscayne, FL 33149 | 2 | 2 | 875 | $670,000 | 95.9% | $765 | 306 days | Nov 9, 2026 |
| 430 Grand Bay Drive Unit 708Key Biscayne, FL 33149 | 3 | 3 | 2,840 | $3,300,000 | 94.6% | $1,161 | 91 days | Nov 6, 2026 |
| 201 Crandon Boulevard Unit 174Key Biscayne, FL 33149 | 4 | 6 | 3,254 | $4,610,000 | 90.4% | $1,416 | 172 days | Nov 4, 2026 |
| 430 Grand Bay Drive Unit 1103Key Biscayne, FL 33149 | 3 | 4 | 3,630 | $6,150,000 | 89.8% | $1,694 | 94 days | Oct 30, 2026 |
| 199 Ocean Lane Drive Unit 801Key Biscayne, FL 33149 | 3 | 3 | 1,930 | $2,775,000 | 92.8% | $1,437 | 83 days | Oct 27, 2026 |
| 200 Galen Drive Unit 202Key Biscayne, FL 33149 | 1 | 2 | 730 | $400,000 | 104.2% | $547 | 85 days | Oct 27, 2026 |
These numbers move every month. For what they mean for your home, or for a home you have your eye on, get in touch.