55+ Homes in Key Biscayne, FL
59 listings in Key Biscayne
There are 59 55+ community homes for sale in Key Biscayne, Florida right now, priced from $445K to $19M. The median list price is $2,762,500. That puts this segment 11% above the overall Key Biscayne median of $2,490,000 across 151 active listings.
These homes average 2,515 square feet of living area on lots averaging 0.25 acres. Average pricing runs $1,709 per square foot versus $2,424 citywide. The median year built is 1980. 15% of them include a private pool.
This segment averages 106 days on market, 9 days faster than the Key Biscayne average of 115. The median closed-sale price in Key Biscayne is $1,527,500. Deals close at 94.5% of list price. The absorption rate is 12.7%.
The largest concentration is in Oceana Key Biscayne Condo, with 4 available listings. The rest is spread across 38 other communities.
Age-restricted communities require at least one resident to meet the minimum age, and most cap how many occupants can be under it. Rules on rentals and guests are usually stricter than in general communities.
María Delgado works the South Florida market daily and can send you the full list with photos, association documents and recent comparables — in English or Spanish.
Market overview
Total active
60
Avg price
$4,296,683.33
Median price
$2,762,500.00
Price range
$445,000.00 – $18,900,000.00
Avg $/sqft
$1,708.74
Luxury (1M+)
48
Market Pulse
Based on 86 closed sales in Key Biscayne · last 12 months
💰
Median Sold Price
$1,527,500
from closed sales
📅
Avg. Days on Market
100 days
from list to contract
📊
Absorption Rate
12.7%
of inventory sold per month
🎯
Sale-to-List Ratio
94.5%
of asking price
Source: Spark MLS · Updated every 6h
59 listings in Key Biscayne
$2,600,000
209 E Enid Drive 36, Key Biscayne, FL 33149 · Key Biscayne · FL 33149
4 bd · 4 ba · 2,442 sqft
View details$1,400,000
232 Sea View Drive 108, Key Biscayne, FL 33149 · Key Biscayne · FL 33149
2 bd · 3 ba · 1,340 sqft
View details$794,000
155 Sunrise Drive 4B, Key Biscayne, FL 33149 · Key Biscayne · FL 33149
2 bd · 2 ba · 1,212 sqft
View details$2,650,000
151 Crandon Boulevard 1130, Key Biscayne, FL 33149 · Key Biscayne · FL 33149
3 bd · 3 ba · 2,001 sqft
$2,850,000
765 Crandon Boulevard 310, Key Biscayne, FL 33149 · Key Biscayne · FL 33149
3 bd · 3 ba · 2,602 sqft
View details$5,450,000
785 Crandon Boulevard 705/805, Key Biscayne, FL 33149 · Key Biscayne · FL 33149
4 bd · 5 ba · 4,200 sqft
$17,900,000
350 Ocean Drive LPH2N, Key Biscayne, FL 33149 · Key Biscayne · FL 33149
5 bd · 6 ba · 4,764 sqft