Key Biscayne FL
395 active listings out of 6.5K total properties we track across 2 Key Biscayne ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show Miami metro, not just Key Biscayne. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 395 currently-active listings in Key Biscayne, FL. Full dataset covers 6.5K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Key Biscayne
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other Florida cities within driving distance.
Get Key Biscayne, FL data in your app
GET https://api.straply.com/v1/markets/city/key-biscayne-fl
Authorization: Bearer $STRAPLY_KEY{
"city": "key-biscayne-fl",
"total_tracked": 6518,
"active": 395,
"median_list": 2100000
}Key Biscayne, FL real estate: market summary
As of November 2026, Straply tracks 6,518 homes in Key Biscayne, FL, with 395 active for sale at a median list price of $2,100,000 (~$1,120/sq ft). Notably, it's a high-end market — 48% of recent sales were $1M or more.
- Median list price
- $2,100,000
- Median $/sq ft
- $1,120
- Active listings
- 395
- Median sale price
- $1,630,000 (+5% YoY)
- Properties tracked
- 6,518
Frequently asked: Key Biscayne, FL real estate
What is the median home price in Key Biscayne?
The median list price in Key Biscayne, FL is $2,100,000 (about $1,120 per square foot), based on 395 active listings tracked by Straply as of November 2026.
What price range are homes in Key Biscayne?
Active listings in Key Biscayne, FL concentrate in: 51% $2m+ and 25% $1m–$2m.
Are home prices in Key Biscayne going up or down?
The median sale price is $1,630,000, up 5% year over year. Straply tracked 174 sales here over the past 12 months.
How many homes are for sale in Key Biscayne?
Straply is tracking 395 active listings in Key Biscayne, FL out of 6,518 properties on record as of November 2026.
How old are the homes in Key Biscayne?
Most homes in Key Biscayne, FL were built in the 1970s. About 48% were built after 1980. The newest tracked home dates to 2026.
What types of homes are in Key Biscayne?
Key Biscayne, FL is mostly condos (75% of listings). Also common: single-family homes 19%, townhouses 6%.
How many bedrooms do homes in Key Biscayne typically have?
The most common size in Key Biscayne, FL is 2 bd.
What areas are near Key Biscayne?
Nearby markets Straply also tracks include Coconut Grove, Coral Gables, Miami Beach, Pinecrest.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.