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33149 Homes for Sale: Key Biscayne, FL

149 homes and condos for sale in ZIP code 33149, Key Biscayne, FL, with median prices for houses and condos, recent sales and neighborhoods, updated daily from the MLS.

33149 Market at a Glance

Updated September 22, 2026 from BeachesMLS.

  • 149homes & condos for sale
  • 8new listings this week
  • 24under contract
  • 76waterfront listings
  • 39luxury listings ($5,000,000+)
  • 8sold in the last 30 days
Single-family homesCondos & townhomes
Active listings37108
Median list price$7,490,000$1,582,500
Median list price per sq ft$1,988/sq ft$1,031/sq ft
Average days on market162 days125 days
Sold in the last 90 days1253
Median sold price (90 days)$4,950,000$1,330,000
Sale price as % of list price90.8%95.5%
Months of inventory9.3 months6.1 months
Median sold price vs. a year ago+32.9%+1.5%

Source: BeachesMLS via the Spark API. Active listings as of September 22, 2026; sold figures cover closings in the last 90 days, compared with the same 90 days one year earlier. Not an appraisal. How these figures are calculated.

Homes for Sale in 33149

149 homes and condos are for sale in ZIP code 33149 today, 8 of them new this week. Most 33149 addresses file under Key Biscayne, so a ZIP search can cross a city line; the listings below show each home's own city. Single-family homes in the ZIP are asking a median $7,490,000 and condos and townhomes $1,582,500.

What Homes Sell For in 33149

Over the last 90 days single-family homes in 33149 sold at a median $4,950,000 and condos and townhomes at $1,330,000. Single-family homes carry 9.3 months of inventory and condos 6.1; under four months favours sellers, over six favours buyers. The recent sales below show individual closing prices; a valuation for a specific home starts from the closings closest to it.

Neighborhoods in 33149

The listings in 33149 today include homes in Commodore Club, Tropical Isle Homes, Biscayne Key Estates, Key Colony, Cape Florida. Each neighborhood page carries its own listings, recent sales and a local guide.

Neighborhood Pages in 33149

Condo Buildings in 33149

Homes for Sale in 33149

48 newest listings; see every 33149 home with map and filters.

Recently Sold in 33149

33149 Real Estate: Frequently Asked Questions

What is the median home price in 33149?
Over the last 90 days the median sold price in ZIP code 33149 was $4,950,000 for single-family homes and $1,330,000 for condos and townhomes, from MLS closings. These figures refresh daily on this page.
What city is ZIP code 33149 in?
Most addresses in 33149 are in Key Biscayne. ZIP codes follow postal routes rather than city limits, so confirm the municipality on the property record for taxes, schools and building rules.
How many homes are for sale in 33149?
149 homes and condos are listed for sale in 33149 today, and 8 sold in the last 30 days, from the MLS. The listings on this page update throughout the day.
What is my home in 33149 worth?
Request a free valuation and a BreakThru broker builds it from the recent closed sales closest to your home in 33149, adjusted for size, condition, water and upgrades. The recent sales on this page are a good first look at what nearby homes have sold for.

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