Impact Glass Homes in Key Biscayne, FL

58 listings in Key Biscayne

There are 58 impact-glass homes for sale in Key Biscayne, Florida right now, priced from $445K to $26M. The median list price is $3,525,000. That puts this segment 42% above the overall Key Biscayne median of $2,490,000 across 151 active listings.

These homes average 2,749 square feet of living area on lots averaging 0.26 acres. Average pricing runs $2,146 per square foot versus $2,424 citywide. The median year built is 1979. 36% of them include a private pool.

This segment averages 119 days on market. 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 6 available listings. The rest is spread across 31 other communities.

Impact glass is one of the few upgrades that can lower your Florida windstorm insurance premium. Ask for the wind mitigation report — the discount depends on documented, permitted installation, not just the windows themselves.

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

58

Avg price

$5,899,103.43

Median price

$3,525,000.00

Price range

$445,000.00 – $25,900,000.00

Avg $/sqft

$2,145.80

Luxury (1M+)

50

📡

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

58 listings in Key Biscayne

631 N Mashta Drive, Key Biscayne, FL 33149
Active · Key Biscayne

$18,500,000

631 N Mashta Drive, Key Biscayne, FL 33149 · Key Biscayne · FL 33149

4 bd · 5 ba · 2,255 sqft

WaterfrontPool
View details
232 Sea View Drive 108, Key Biscayne, FL 33149↓ Price drop
Active · Key Biscayne

$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
350 Ocean Drive 205N, Key Biscayne, FL 33149↓ Price drop
Active · Key Biscayne

$3,500,000

350 Ocean Drive 205N, Key Biscayne, FL 33149 · Key Biscayne · FL 33149

2 bd · 3 ba · 1,830 sqft

Waterfront
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765 Crandon Boulevard 310, Key Biscayne, FL 33149New
Active · Key Biscayne

$2,850,000

765 Crandon Boulevard 310, Key Biscayne, FL 33149 · Key Biscayne · FL 33149

3 bd · 3 ba · 2,602 sqft

View details
445 Grand Bay Drive 104, Key Biscayne, FL 33149New
Active · Key Biscayne

$3,950,000

445 Grand Bay Drive 104, Key Biscayne, FL 33149 · Key Biscayne · FL 33149

4 bd · 5 ba · 3,250 sqft

Waterfront
View details
315 Cypress Drive, Key Biscayne, FL 33149New
Active · Key Biscayne

$7,599,000

315 Cypress Drive, Key Biscayne, FL 33149 · Key Biscayne · FL 33149

6 bd · 8 ba · 3,980 sqft

PoolFurnished
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199 Ocean Lane Drive 1207, Key Biscayne, FL 33149↓ Price drop
Active · Key Biscayne

$1,249,000

199 Ocean Lane Drive 1207, Key Biscayne, FL 33149 · Key Biscayne · FL 33149

2 bd · 2 ba · 1,260 sqft

Waterfront
View details
177 Ocean Lane Drive, Key Biscayne, FL 33149New
Active · Key Biscayne

$1,410,000

177 Ocean Lane Drive, Key Biscayne, FL 33149 · Key Biscayne · FL 33149

2 bd · 2 ba · 1,260 sqft

WaterfrontPoolFurnished
View details
200 Ocean Lane Drive 501, Key Biscayne, FL 33149↓ Price drop
Active · Key Biscayne

$3,499,999

200 Ocean Lane Drive 501, Key Biscayne, FL 33149 · Key Biscayne · FL 33149

4 bd · 4 ba · 1,880 sqft

Waterfront
View details
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