Homes for Sale in Long Key, FL

5 homes for sale · Updated September 25, 2026

Market snapshot for Long Key, FL

Median price
$455,000
Average price
$656,798
Highest price
$1,149,990
Avg price / sqft
$912/sqft
Avg home size
743 sqft
Avg days on market
133
Avg year built
1986
Avg beds / baths
2.2 bd / 1.4 ba

All homes for sale in Long Key