Homes Under $1.25M in Key Biscayne, FL

48 listings

Hide Map

22 of 48 Listings

Map

Homes Under $1.25M in Key Biscayne, FL

22 of 48 Listings

Your Key Biscayne agent

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Call Jonathan

24Active

$1,225,000

2 bd · 2 ba · 1,409 sqft

1121 Crandon Blvd D903, Key Biscayne, FL

Thelma Vanolli · United Realty Group Inc

37Active

$995,000

1 bd · 2 ba · 895 sqft

155 Ocean Lane Dr 1002, Key Biscayne, FL

Brigitte De Langeron · DLS International Realty

15Active

$629,000

1 bd · 2 ba · 776 sqft

798 Crandon Blvd 55-B, Key Biscayne, FL

Lourdes Hernandez · Capital Intl Realty LLC

21Active

$779,000

2 bd · 2 ba · 1,450 sqft

101 Ocean Lane Dr 209, Key Biscayne, FL

Maxwell Felman · RE/MAX Consultants Realty 1

22Active

$999,000

2 bd · 2 ba · 1,260 sqft

155 Ocean Lane Dr 413, Key Biscayne, FL

Alejandro Pis Dudot · Coldwell Banker Realty

19Active

$890,000

2 bd · 2 ba · 1,450 sqft

55 Ocean Lane Dr 2028, Key Biscayne, FL

Lorena Garcia Morillo · BHHS EWM Realty

16Active

$950,000

2 bd · 2 ba · 1,330 sqft

210 Sea View Dr 506, Key Biscayne, FL

Luis Henao · Miller Eaton LLC

40Active

$1,100,000

2 bd · 2 ba · 1,260 sqft

199 Ocean Lane Dr 206, Key Biscayne, FL

Dolores Urdapilleta · Urdapilleta Real Estate, LLC

19Active

$580,000

2 bd · 2 ba · 1,100 sqft

240 Galen Dr 110, Key Biscayne, FL

Frederique Leforestier · One Sotheby's International Realty

39Active

$799,000

2 bd · 2 ba · 1,335 sqft

150 Ocean Lane Dr 2H, Key Biscayne, FL

Maria Lazbal · Miami One Real Estate, LLC

37Active

$825,000

1 bd · 2 ba · 895 sqft

155 Ocean Lane Dr 103, Key Biscayne, FL

17Active

$505,000

1 bd · 2 ba · 870 sqft

100 Ocean Lane Dr 303, Key Biscayne, FL

Nestor Palacios · Luxe Properties

Price Reduced39Active

$519,000

1 bd · 1 ba · 790 sqft

195 Sunrise Dr 7, Key Biscayne, FL

Emma Jauregui · Coldwell Banker Realty

10Active

$975,000

0 bd · 1 ba · 376 sqft

455 Grand Bay Dr 1020, Key Biscayne, FL

Lourdes Lorenzo-Luaces · Arch Realty Inc

59Active

$770,000

2 bd · 2 ba · 1,105 sqft

77 Crandon Blvd 5C, Key Biscayne, FL

Grehyni Narvaez · Avanti Way Realty LLC

18Active

$459,000

1 bd · 1 ba · 608 sqft

255 Sunrise Dr 107, Key Biscayne, FL

Devin Herrera · BHHS EWM Realty

55Active

$579,000

1 bd · 2 ba · 875 sqft

210 Sea View Dr 207, Key Biscayne, FL

David Deleon · Compass Florida, LLC

14Active

$845,000

1 bd · 2 ba · 895 sqft

Address withheld · Key Biscayne, FL

Jorge Ribas · Blue Capital Realty, LLC

Price Reduced14Active

$480,000

1 bd · 2 ba · 854 sqft

251 Galen Dr 302, Key Biscayne, FL

Silvio De Cardenas III · Brickell Bay Club Realty, Inc.

Price Reduced45Active

$1,075,000

2 bd · 3 ba · 1,340 sqft

224 Sea View Dr 104, Key Biscayne, FL

Maureen Jauregui · Coldwell Banker Realty

19Active

$850,000

2 bd · 2 ba · 1,311 sqft

575 Crandon Blvd 706, Key Biscayne, FL

Monica Steinmuller · Coldwell Banker Realty

49Active

$1,150,000

3 bd · 2 ba · 1,435 sqft

170 Ocean Lane Dr 305, Key Biscayne, FL

Maria Cortes · Capital Intl Realty LLC

Listing data & MLS disclosures

Florida Gulf Coast MLS/Royal Palm Coast Realtor Association(SWFLMLS): IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.
Listing information ©2026 Florida Gulf Coast MLS®, Inc®. All Rights Reserved. Last Updated: 2026-09-09 13:55:47 UTC
MIAMI REALTORS MLS: The multiple listing information is provided by MIAMI Association of Realtors® from a copyrighted compilation of listings. The compilation of listings and each individual listingare ©2026 MIAMI Association of Realtors®. All Rights Reserved.
The information provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Last Updated: 2026-09-30 18:07:33 UTC

Key Biscayne housing market

September 2026 · This period is still settling

Selling at 94.8% of asking price

Buyers here are paying below asking. MLS · 12 sales · as of Sep 25, 2026

Homes on the market · MLS, as of Sep 27, 2026

Median list price: $2,600,000
Homes for sale: 139

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

Median home size: 1,838 sq. ft.

Key Biscayne, FL community profile

Population: 15,327
Median income: $154,457
Housing units: 7,079
People per sq. mi.: 982.5
Area: 15.6 sq. mi.

Source: HJN community data

Explore Key Biscayne homes

Your Key Biscayne agent

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Call Jonathan

By type

Your Key Biscayne agent

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Call Jonathan

Your Key Biscayne agent

Jonathan Alfonso

Portal Real Estate

Lic. #3306632

Call Jonathan

Listing data & MLS disclosures

Florida Gulf Coast MLS/Royal Palm Coast Realtor Association(SWFLMLS): IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.
Listing information ©2026 Florida Gulf Coast MLS®, Inc®. All Rights Reserved. Last Updated: 2026-09-09 13:55:47 UTC
MIAMI REALTORS MLS: The multiple listing information is provided by MIAMI Association of Realtors® from a copyrighted compilation of listings. The compilation of listings and each individual listingare ©2026 MIAMI Association of Realtors®. All Rights Reserved.
The information provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Last Updated: 2026-09-30 18:07:33 UTC

Key Biscayne, FL community profile

Population: 15,327
Median income: $154,457
Housing units: 7,079
People per sq. mi.: 982.5
Area: 15.6 sq. mi.

Source: HJN community data

Key Biscayne housing market

September 2026 · This period is still settling

Selling at 94.8% of asking price

Buyers here are paying below asking. MLS · 12 sales · as of Sep 25, 2026

Homes on the market · MLS, as of Sep 27, 2026

Median list price: $2,600,000
Homes for sale: 139

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

Median home size: 1,838 sq. ft.

Registered offenders on the map

Registered offenders on the map

Registered offenders on the map

Your Key Biscayne agent

Listing data & MLS disclosures

Key Biscayne housing market

Homes on the market · MLS, as of Sep 27, 2026

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

Key Biscayne, FL community profile

Explore Key Biscayne homes

Your Key Biscayne agent

By type

Your Key Biscayne agent

Your Key Biscayne agent

Listing data & MLS disclosures

Key Biscayne, FL community profile

Key Biscayne housing market

Homes on the market · MLS, as of Sep 27, 2026

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026