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Real Estate Market Trends and Analytics in Key Biscayne, FL

In February 2025, Key Biscayne, FL homes were selling for an average price of $2,710,110, Key Biscayne, FL homes on average sell after 94 days on the market compared to 97 days last year. There were 241 homes sold in Key Biscayne, FL for February 2025, compared to 227 last year.
View all properties for sale in Key Biscayne, FL

Key Biscayne, FL Market Trend

Average List Price
The average list price of Key Biscayne, FL, was $4,407,073 in February 2025, compared to $3,375,402 in February 2024.

Key Biscayne, FL Market Trend for Houses

Average List Price
The average list price of houses in Key Biscayne, FL, was $10,356,837 in February 2025, compared to $6,761,419 in February 2024.

Key Biscayne, FL Market Trend for Condos / Townhouses / Penthouses

Average List Price
The average list price of condos/co-ops in Key Biscayne, FL, was $2,374,718 in February 2025, compared to $1,985,946 in February 2024.

Key Biscayne, FL Market Trend for Lots/Land

Average List Price
The average list price of lots/land in Key Biscayne, FL, was $0 in February 2025, compared to $0 in February 2024.

Key Biscayne, FL Market Trend for Commercial

Average List Price
The average list price of commercial in Key Biscayne, FL, was $1,600,668 in February 2025, compared to $2,302,000 in February 2024.

Key Biscayne, FL Housing Market Analysis

The average list price in Key Biscayne, FL is $4,407,073. The average list price in Key Biscayne, FL went up 44.25% from 2024 to 2025. Key Biscayne, FL home resale inventories is 178, which increased 56.14% since 2024. The average list price per square foot in Key Biscayne, FL is $1,514. 2024 it was $1,232.
178
for sale
196
for rent
1,764
sold
Price Range
$6.7K - $71.0M
Avg. SQFT Price
$1,514
SF Range
376 - 10,421 SF
Beds
1 - 8
Avg. Dom
109 days
Year Built
1950 - 2024

Properties in Key Biscayne, FL

515 Warren Ln, Key Biscayne FL 33149 placeholder 515 Warren Ln, Key Biscayne FL 33149
1 days
For Sale
House
$3,250,000
4 bds 3 ba 2,030 sqft
515 Warren Ln, Key Biscayne FL 33149
725 Fernwood Rd, Key Biscayne FL 33149 placeholder 725 Fernwood Rd, Key Biscayne FL 33149
2 days
For Sale
House
$2,795,000
3 bds 2 ba 2,159 sqft
725 Fernwood Rd, Key Biscayne FL 33149
77 Crandon Blvd # 4C, Key Biscayne FL 33149 placeholder 77 Crandon Blvd # 4C, Key Biscayne FL 33149
2 days
For Sale
Condo/Co-op
$695,000
2 bds 2 ba 1,105 sqft
77 Crandon Blvd # 4C, Key Biscayne FL 33149
260 Crandon Blvd, Key Biscayne FL 33149 placeholder 260 Crandon Blvd, Key Biscayne FL 33149
2 days
For Sale
Commercial
$150,000
0 room(s)
260 Crandon Blvd, Key Biscayne FL 33149
285 W Mashta Dr, Key Biscayne FL 33149 placeholder 285 W Mashta Dr, Key Biscayne FL 33149
3 days
For Sale
House
$6,500,000
6 bds 6 ba 3,670 sqft
285 W Mashta Dr, Key Biscayne FL 33149
412 Ridgewood Rd, Key Biscayne FL 33149 placeholder 412 Ridgewood Rd, Key Biscayne FL 33149
3 days
For Sale
House
$3,199,000
4 bds 3 ba 2,264 sqft
412 Ridgewood Rd, Key Biscayne FL 33149
55 Ocean Lane Dr # 1026, Key Biscayne FL 33149 placeholder 55 Ocean Lane Dr # 1026, Key Biscayne FL 33149
4 days
For Sale
Condo/Co-op
$635,000
1 bds 1 ba 972 sqft
55 Ocean Lane Dr # 1026, Key Biscayne FL 33149
235 Cranwood Dr, Key Biscayne FL 33149 placeholder 235 Cranwood Dr, Key Biscayne FL 33149
5 days
For Sale
House
$4,500,000
5 bds 5 ba 3,596 sqft
235 Cranwood Dr, Key Biscayne FL 33149

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