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Homes for Sale in Key Biscayne, FL 33149

1–66 of 166 results

260 Sunrise Dr # D, Key Biscayne, FL 33149
Active Under Contract
Beaches MLS
$535,000
Condominium
1 bd • 1 ba • 740 sq ft
260 Sunrise Dr # D, Key Biscayne, FL 33149
Compass Florida, LLC
881 Ocean Dr # 20A, Key Biscayne, FL 33149
Active
Beaches MLS
$3,600,000
Condominium
3 bd • 3 ba • 3,120 sq ft
881 Ocean Dr # 20A, Key Biscayne, FL 33149
BHHS EWM Realty
155 Ocean Lane Dr # 1002, Key Biscayne, FL 33149
Active
Beaches MLS
$995,000
Condominium
1 bd • 2 ba • 895 sq ft
155 Ocean Lane Dr # 1002, Key Biscayne, FL 33149
DLS International Realty
430 Grand Bay Dr # 606, Key Biscayne, FL 33149
Active
Beaches MLS
$3,900,000
Condominium
4 bd • 4 ba • 2,930 sq ft
430 Grand Bay Dr # 606, Key Biscayne, FL 33149
One Sotheby's International Realty
799 Crandon Blvd # 202, Key Biscayne, FL 33149
Active
Beaches MLS
$5,490,000
Condominium
4 bd • 6 ba • 3,581 sq ft
799 Crandon Blvd # 202, Key Biscayne, FL 33149
Ocean Club Realty, Inc.
544 Warren Ln, Key Biscayne, FL 33149
Active
Beaches MLS
$8,000,000
Single Family Residence
6 bd • 6 ba • 1,044 sq ft
544 Warren Ln, Key Biscayne, FL 33149
Duncan Studio Real Estate Division PLLC
238 Buttonwood Dr, Key Biscayne, FL 33149
Active
Beaches MLS
$8,500,000
Single Family Residence
6 bd • 7 ba • 4,190 sq ft
238 Buttonwood Dr, Key Biscayne, FL 33149
Douglas Elliman
640 S Mashta Dr, Key Biscayne, FL 33149
Active
Beaches MLS
$16,800,000
Single Family Residence
4 bd • 4 ba • 3,620 sq ft
640 S Mashta Dr, Key Biscayne, FL 33149
DLS International Realty
335 W Enid Dr, Key Biscayne, FL 33149
Active
Beaches MLS
$5,785,000
Single Family Residence
5 bd • 6 ba • 3,495 sq ft
335 W Enid Dr, Key Biscayne, FL 33149
BHHS EWM Realty
548 Fernwood Rd # 548, Key Biscayne, FL 33149
Active
Beaches MLS
$3,300,000
Townhouse
4 bd • 3 ba • 2,448 sq ft
548 Fernwood Rd # 548, Key Biscayne, FL 33149
Florida Realty of Miami Corp
475 Woodcrest Rd, Key Biscayne, FL 33149
Active
Beaches MLS
$4,500,000
Single Family Residence
4 bd • 3 ba • 2,689 sq ft
475 Woodcrest Rd, Key Biscayne, FL 33149
Florida Realty of Miami Corp
755 Curtiswood Dr, Key Biscayne, FL 33149
Active
Beaches MLS
$5,600,000
Single Family Residence
5 bd • 5 ba • 3,197 sq ft
755 Curtiswood Dr, Key Biscayne, FL 33149
Scale Commercial Realty
200 Ocean Lane Dr # 409, Key Biscayne, FL 33149
Active
Beaches MLS
$1,499,000
Stock Cooperative
2 bd • 2 ba • 1,610 sq ft
200 Ocean Lane Dr # 409, Key Biscayne, FL 33149
Compass Florida, LLC
200 Ocean Lane Dr # PB4, Key Biscayne, FL 33149
Active
Beaches MLS
$1,400,000
Stock Cooperative
1 bd • 1 ba • 1,217 sq ft
200 Ocean Lane Dr # PB4, Key Biscayne, FL 33149
Compass Florida, LLC
200 Ocean Lane Dr # 407, Key Biscayne, FL 33149
Active
Beaches MLS
$1,220,000
Stock Cooperative
2 bd • 2 ba • 1,580 sq ft
200 Ocean Lane Dr # 407, Key Biscayne, FL 33149
Compass Florida, LLC
425 Harbor Dr, Key Biscayne, FL 33149
Active
Beaches MLS
$7,450,000
Single Family Residence
7 bd • 9 ba • 4,565 sq ft
425 Harbor Dr, Key Biscayne, FL 33149
One Sotheby's International Realty
861 Harbor Dr, Key Biscayne, FL 33149
Pending
Beaches MLS
$9,500,000
Single Family Residence
5 bd • 4 ba • 3,405 sq ft
861 Harbor Dr, Key Biscayne, FL 33149
DLS International Realty
255 Sunrise Dr # 103, Key Biscayne, FL 33149
Active
Beaches MLS
$450,000
Condominium
1 bd • 1 ba • 608 sq ft
255 Sunrise Dr # 103, Key Biscayne, FL 33149
Castaneda & Associates
650 Curtiswood Dr, Key Biscayne, FL 33149
Active
Beaches MLS
$5,199,000
Single Family Residence
6 bd • 5 ba • 3,356 sq ft
650 Curtiswood Dr, Key Biscayne, FL 33149
One Sotheby's International Realty
881 Ocean Dr # 10A, Key Biscayne, FL 33149
Active
Beaches MLS
$3,750,000
Condominium
3 bd • 3 ba • 3,120 sq ft
881 Ocean Dr # 10A, Key Biscayne, FL 33149
One Sotheby's International Realty
691 Ridgewood Rd, Key Biscayne, FL 33149
Active
Beaches MLS
$3,800,000
Single Family Residence
4 bd • 4 ba • 3,403 sq ft
691 Ridgewood Rd, Key Biscayne, FL 33149
BHHS EWM Realty
119 Harbor Dr, Key Biscayne, FL 33149
Active
Beaches MLS
$3,300,000
Single Family Residence
3 bd • 2 ba • 1,554 sq ft
119 Harbor Dr, Key Biscayne, FL 33149
Fortune Christie's International Real Estate
55 Ocean Lane Dr # 2028, Key Biscayne, FL 33149
Active
Beaches MLS
$890,000
Condominium
2 bd • 2 ba • 1,450 sq ft
55 Ocean Lane Dr # 2028, Key Biscayne, FL 33149
BHHS EWM Realty
201 Crandon Blvd # 163, Key Biscayne, FL 33149
Active
Beaches MLS
$2,865,000
Townhouse
3 bd • 4 ba • 2,604 sq ft
201 Crandon Blvd # 163, Key Biscayne, FL 33149
Great Properties International LLC
131 Cape Florida Dr, Key Biscayne, FL 33149
Active
Beaches MLS
$16,500,000
Single Family Residence
6 bd • 7 ba • 7,103 sq ft
131 Cape Florida Dr, Key Biscayne, FL 33149
Vantage Real Estate LLC
799 Crandon Blvd # 605, Key Biscayne, FL 33149
Active
Beaches MLS
$3,750,000
Condominium
3 bd • 4 ba • 2,510 sq ft
799 Crandon Blvd # 605, Key Biscayne, FL 33149
Urdapilleta Real Estate, LLC
100 Ocean Lane Dr # 301, Key Biscayne, FL 33149
Active Under Contract
Beaches MLS
$785,000
Condominium
2 bd • 2 ba • 1,242 sq ft
100 Ocean Lane Dr # 301, Key Biscayne, FL 33149
Fortune Christie's International Real Estate
430 Grand Bay Dr # 801, Key Biscayne, FL 33149
Active
Beaches MLS
$6,900,000
Condominium
2 bd • 4 ba • 3,950 sq ft
430 Grand Bay Dr # 801, Key Biscayne, FL 33149
Coldwell Banker Realty
501 Bay Ln, Key Biscayne, FL 33149
Active
Beaches MLS
$5,990,000
Single Family Residence
5 bd • 5 ba • 4,759 sq ft
501 Bay Ln, Key Biscayne, FL 33149
One Sotheby's International Realty
485 W Matheson Dr, Key Biscayne, FL 33149
Active
Beaches MLS
$237,000,000
Single Family Residence
5 bd • 9 ba • 11,528 sq ft
485 W Matheson Dr, Key Biscayne, FL 33149
Coldwell Banker Realty
524 Warren Ln, Key Biscayne, FL 33149
Active
Beaches MLS
$3,730,000
Single Family Residence
5 bd • 4 ba • 2,700 sq ft
524 Warren Ln, Key Biscayne, FL 33149
Serhant
199 Ocean Lane Dr # 413, Key Biscayne, FL 33149
Active
Beaches MLS
$1,099,000
Condominium
2 bd • 2 ba • 1,260 sq ft
199 Ocean Lane Dr # 413, Key Biscayne, FL 33149
Great Properties International LLC
150 Ocean Lane Dr # 2H, Key Biscayne, FL 33149
Active
Beaches MLS
$799,000
Condominium
2 bd • 2 ba • 1,335 sq ft
150 Ocean Lane Dr # 2H, Key Biscayne, FL 33149
Miami One Real Estate, LLC
571 S Mashta Dr, Key Biscayne, FL 33149
Active
Beaches MLS
$6,350,000
Single Family Residence
4 bd • 3 ba • 2,761 sq ft
571 S Mashta Dr, Key Biscayne, FL 33149
HR 19 Realty LLC
625 Curtiswood Dr, Key Biscayne, FL 33149
Active
Beaches MLS
$9,200,000
Single Family Residence
5 bd • 6 ba • 4,416 sq ft
625 Curtiswood Dr, Key Biscayne, FL 33149
One Sotheby's International Realty
520 S Mashta Dr, Key Biscayne, FL 33149
Active
Beaches MLS
$19,900,000
Single Family Residence
5 bd • 4 ba • 3,085 sq ft
520 S Mashta Dr, Key Biscayne, FL 33149
Coldwell Banker Realty
110 Hampton Ln, Key Biscayne, FL 33149
Active
Beaches MLS
$6,900,000
Single Family Residence
6 bd • 7 ba • 3,550 sq ft
110 Hampton Ln, Key Biscayne, FL 33149
Fortune Christie's Intl R.E.
255 Sunrise Dr # 107, Key Biscayne, FL 33149
Active
Beaches MLS
$459,000
Condominium
1 bd • 1 ba • 608 sq ft
255 Sunrise Dr # 107, Key Biscayne, FL 33149
BHHS EWM Realty
350 Ocean Dr # 701N, Key Biscayne, FL 33149
Active
Beaches MLS
$11,495,000
Condominium
4 bd • 6 ba • 3,787 sq ft
350 Ocean Dr # 701N, Key Biscayne, FL 33149
One Sotheby's International Realty
881 Ocean Dr # 7H, Key Biscayne, FL 33149
Active
Beaches MLS
$3,595,000
Condominium
3 bd • 3 ba • 3,120 sq ft
881 Ocean Dr # 7H, Key Biscayne, FL 33149
Elite Ocean View Realty LLC
1111 Crandon Blvd # A501, Key Biscayne, FL 33149
Active
Beaches MLS
$2,950,000
Condominium
3 bd • 2 ba • 1,782 sq ft
1111 Crandon Blvd # A501, Key Biscayne, FL 33149
The Keyes Company
241 Cape Florida Dr, Key Biscayne, FL 33149
Active
Beaches MLS
$27,900,000
Single Family Residence
8 bd • 9 ba • 9,159 sq ft
241 Cape Florida Dr, Key Biscayne, FL 33149
Cervera Real Estate Inc.
555 Crandon Blvd # 82, Key Biscayne, FL 33149
Active
Beaches MLS
$775,000
Condominium
2 bd • 2 ba • 1,090 sq ft
555 Crandon Blvd # 82, Key Biscayne, FL 33149
Envirotek Realty
719 Crandon Blvd # 310, Key Biscayne, FL 33149
Active
Beaches MLS
$1,950,000
Condominium
2 bd • 2 ba • 1,700 sq ft
719 Crandon Blvd # 310, Key Biscayne, FL 33149
Ocean Club Realty, Inc.
201 Crandon Blvd # 932, Key Biscayne, FL 33149
Active
Beaches MLS
$875,000
Condominium
1 bd • 2 ba • 1,089 sq ft
201 Crandon Blvd # 932, Key Biscayne, FL 33149
BHHS EWM Realty
791 Crandon Blvd # 302, Key Biscayne, FL 33149
Active
Beaches MLS
$3,340,000
Condominium
3 bd • 3 ba • 2,510 sq ft
791 Crandon Blvd # 302, Key Biscayne, FL 33149
BHHS EWM Realty
201 Crandon Blvd # 643, Key Biscayne, FL 33149
Active
Beaches MLS
$2,800,000
Condominium
2 bd • 2 ba • 1,950 sq ft
201 Crandon Blvd # 643, Key Biscayne, FL 33149
BHHS EWM Realty
791 Crandon Blvd # 404, Key Biscayne, FL 33149
Active
Beaches MLS
$3,549,000
Condominium
3 bd • 3 ba • 2,510 sq ft
791 Crandon Blvd # 404, Key Biscayne, FL 33149
Ocean Club Realty, Inc.
799 Crandon Blvd # PH-8, Key Biscayne, FL 33149
Active
Beaches MLS
$18,500,000
Condominium
5 bd • 6 ba • 4,566 sq ft
799 Crandon Blvd # PH-8, Key Biscayne, FL 33149
Coldwell Banker Realty
151 Crandon Blvd # 1035, Key Biscayne, FL 33149
Pending
Beaches MLS
$1,690,000
Condominium
2 bd • 2 ba • 1,547 sq ft
151 Crandon Blvd # 1035, Key Biscayne, FL 33149
Urdapilleta Real Estate, LLC
445 Grand Bay Dr # PH-1A, Key Biscayne, FL 33149
Active
Beaches MLS
$18,900,000
Condominium
5 bd • 6 ba • 8,435 sq ft
445 Grand Bay Dr # PH-1A, Key Biscayne, FL 33149
One Sotheby's International Realty
204 Sunrise Dr # 204B, Key Biscayne, FL 33149
Active
Beaches MLS
$1,690,000
Condominium
3 bd • 3 ba • 1,550 sq ft
204 Sunrise Dr # 204B, Key Biscayne, FL 33149
Serhant
210 Sea View Dr # 409, Key Biscayne, FL 33149
Active
Beaches MLS
$844,000
Condominium
2 bd • 2 ba • 1,330 sq ft
210 Sea View Dr # 409, Key Biscayne, FL 33149
One Sotheby's International Realty
360 Ocean Dr # 205S, Key Biscayne, FL 33149
Active
Beaches MLS
$3,650,000
Condominium
2 bd • 4 ba • 1,830 sq ft
360 Ocean Dr # 205S, Key Biscayne, FL 33149
Fortune Christie's International Real Estate
199 Ocean Lane Dr # 401, Key Biscayne, FL 33149
Active
Beaches MLS
$4,500,000
Condominium
4 bd • 4 ba • 2,825 sq ft
199 Ocean Lane Dr # 401, Key Biscayne, FL 33149
Swann Realty Partners, LLC.
575 Crandon Blvd # 706, Key Biscayne, FL 33149
Active
Beaches MLS
$850,000
Condominium
2 bd • 2 ba • 1,311 sq ft
575 Crandon Blvd # 706, Key Biscayne, FL 33149
Coldwell Banker Realty
240 Galen Dr # 314, Key Biscayne, FL 33149
Active
Beaches MLS
$495,000
Condominium
1 bd • 1 ba • 725 sq ft
240 Galen Dr # 314, Key Biscayne, FL 33149
Maos Realty, LLC.
251 Galen Dr # 302, Key Biscayne, FL 33149
Active
Beaches MLS
$480,000
Condominium
1 bd • 2 ba • 854 sq ft
251 Galen Dr # 302, Key Biscayne, FL 33149
Brickell Bay Club Realty, Inc.
545 Sabal Palm Dr, Key Biscayne, FL 33149
Active
Beaches MLS
$7,950,000
Single Family Residence
5 bd • 5 ba • 4,166 sq ft
545 Sabal Palm Dr, Key Biscayne, FL 33149
DLS International Realty
350 Ocean Dr # 301N, Key Biscayne, FL 33149
Active
Beaches MLS
$8,950,000
Condominium
4 bd • 7 ba • 3,798 sq ft
350 Ocean Dr # 301N, Key Biscayne, FL 33149
Douglas Elliman
420 Island Dr, Key Biscayne, FL 33149
Active
Beaches MLS
$12,485,000
Single Family Residence
6 bd • 8 ba • 6,405 sq ft
420 Island Dr, Key Biscayne, FL 33149
BHHS EWM Realty
177 Ocean Lane Dr # 512, Key Biscayne, FL 33149
Active
Beaches MLS
$1,170,160
Condominium
2 bd • 2 ba • 1,260 sq ft
177 Ocean Lane Dr # 512, Key Biscayne, FL 33149
Pixan Realty LLC
350 Ocean Dr # 405N, Key Biscayne, FL 33149
Active
Beaches MLS
$3,799,000
Condominium
2 bd • 4 ba • 1,727 sq ft
350 Ocean Dr # 405N, Key Biscayne, FL 33149
Vantage Real Estate LLC
202 Sunrise Dr # 202B, Key Biscayne, FL 33149
Active
Beaches MLS
$1,790,000
Condominium
3 bd • 3 ba • 1,550 sq ft
202 Sunrise Dr # 202B, Key Biscayne, FL 33149
Serhant
150 Ocean Lane Dr # 7C, Key Biscayne, FL 33149
Active
Beaches MLS
$835,000
Condominium
2 bd • 2 ba • 1,335 sq ft
150 Ocean Lane Dr # 7C, Key Biscayne, FL 33149
Fortune Christie's International Real Estate
100 Cape Florida Dr, Key Biscayne, FL 33149
Active
Beaches MLS
$19,800,000
Single Family Residence
4 bd • 9 ba • 8,240 sq ft
100 Cape Florida Dr, Key Biscayne, FL 33149
One Sotheby's International Realty
Page 1 of 2 (166 results)

Data Powered by Home Junction, Inc.

ZIP 33149 local snapshot

Key Biscayne · Miami-Dade County · FL

Population

14,628

Median household income

$171,982

Median home value

$1,231,500

Homeownership rate

69.4%

Housing tenure

Owner-occupied 69.4% · Renter-occupied 30.6%

69.4% own

Owner-occupiedRenter-occupied

How ZIP 33149 compares to Miami-Dade County

Benchmarks use Census ACS data across 78 ZIP codes in Miami-Dade County.

Median home value

147% above the county average
ZIP 33149$1,231,500
Miami-Dade County average$499,223

Median household income

120% above the county average
ZIP 33149$171,982
Miami-Dade County average$78,033

Homeownership rate

29% above the county average
ZIP 3314969.4%
Miami-Dade County average53.7%

Nearby ZIP code comparison

See how ZIP 33149 stacks up against neighboring areas by median home value and income.

ZIPAreaMedian home valueMedian income
33149Key Biscayne$1,231,500$171,982
33131Miami$621,700$143,114
33129Miami$573,900$102,969
33133Miami$906,800$92,734
33145Miami$560,300$70,592
33128Miami—$36,308

Source: U.S. Census Bureau ACS 5-year estimates · Data as of Sep 2026

Area profile

Population

16,714

Median household income

$155,699

Median home value

$2,650,102

Median age

41

Households

6,013

Owner occupied

65.5%

Renter occupied

34.5%

Typical year built

1984

High school

8.3%

Associate degree

4.3%

Bachelor's degree

36.1%

Graduate degree

40.1%

Recent sales in Key Biscayne, FL 33149

Homes sold (12 mo.)

205

Median sale price

$1,500,000

Median $/sq ft

$926/sq ft

Public schools nearby

  • KEY BISCAYNE K-8 CENTER

    Elementary · 1.4 mi

  • UNIVERSITY OF MIAMI COOPERATIVE INSTITUTE FOR MARINE AND ATMOSPHERIC STUDIES (CIMAS)

    1.6 mi

  • MAST ACADEMY

    High · 2.0 mi

  • AMIKIDS MIAMI-DADE SOUTH

    High · 2.2 mi

  • MERCY HOSPITAL SCHOOL OF PRACTICAL NURSING

    3.3 mi

33149, FL Housing Market Summary

Current MLS market statistics for active listings in this area.

Active listings166
New listings last 30 days0
Median list price$3,690,000
Median price per sq ft$1,398
List price range$792,000 - $16,650,000
Median bedrooms3
Median bathrooms3
Median living area2,557 sq ft
Typical HOA fees$1,269 – $6,705 / month