Zach Curtis, REALTOR®, Realty Hub, license SL3664129 · 754-332-7529

Homes for sale in Key Biscayne, FL

Price

Beds

Any Studio 1+ beds 2+ beds 3+ beds 4+ beds

Type

Any type Condo Townhouse House Multi-family Mobile home

Near the beach Pets OK Key Biscayne Clear all

68 homes in Key Biscayne

Sort

Showing the part of Key Biscayne inside Zach's area.

$5,990,000

5 bd · 4.5 ba · 4,759 sqft

501 Bay Lane, Key Biscayne 33149

Est. $42,652/mo with 20% down

Listing courtesy of One Sotheby's International Realty · BeachesMLS

Text Zach

101 Crandon Boulevard #265, Key Biscayne

3D tour

$1,495,000

2 bd · 2 ba · 1,790 sqft

101 Crandon Boulevard #265, Key Biscayne 33149

Est. $12,913/mo with 20% down incl. HOA

Listing courtesy of Related General Realty, LLC. · BeachesMLS

Text Zach

3D tour

$1,400,000

1 bd · 1 ba · 1,217 sqft

200 Ocean Lane Drive #PB4, Key Biscayne 33149

Est. $12,052/mo with 20% down incl. HOA

Listing courtesy of Compass Florida, LLC · BeachesMLS

Text Zach

575 Crandon Boulevard #801, Key Biscayne

3D tour

$2,100,000

3 bd · 3.5 ba · 2,450 sqft

575 Crandon Boulevard #801, Key Biscayne 33149

Est. $16,923/mo with 20% down incl. HOA

Listing courtesy of Avanti Way Realty LLC · BeachesMLS

Text Zach

3D tour

$6,897,000

5 bd · 6 ba · 3,495 sqft

335 W Enid Drive, Key Biscayne 33149

Est. $49,033/mo with 20% down

Listing courtesy of BHHS EWM Realty · BeachesMLS

Text Zach

199 Ocean Lane Drive #1207, Key Biscayne

Price cut $146K3D tour

$1,249,000

2 bd · 2 ba · 1,260 sqft

199 Ocean Lane Drive #1207, Key Biscayne 33149

Est. $10,237/mo with 20% down incl. HOA

Listing courtesy of Douglas Elliman · BeachesMLS

Text Zach

201 Crandon Boulevard #530, Key Biscayne

3D tour

$1,599,900

2 bd · 2 ba · 1,531 sqft

201 Crandon Boulevard #530, Key Biscayne 33149

Est. $13,267/mo with 20% down incl. HOA

Listing courtesy of BHHS EWM Realty · BeachesMLS

Text Zach

Price cut $4.3M3D tour

$480,000

1 bd · 1.5 ba · 854 sqft

251 Galen Drive #302, Key Biscayne 33149

Est. $4,131/mo with 20% down incl. HOA

Listing courtesy of Brickell Bay Club Realty, Inc. · BeachesMLS

Text Zach

3D tour

$1,150,000

3 bd · 2 ba · 1,435 sqft

170 Ocean Lane Drive #305, Key Biscayne 33149

Est. $10,171/mo with 20% down incl. HOA

Listing courtesy of Capital Intl Realty LLC · BeachesMLS

Text Zach

Price cut $350K3D tour

$3,499,999

4 bd · 4 ba · 1,880 sqft

200 Ocean Lane Drive #501, Key Biscayne 33149

Est. $24,925/mo with 20% down incl. HOA

Listing courtesy of Luxuri International Real Estate Miami, LLC. · BeachesMLS

Text Zach

181 Crandon Boulevard #301, Key Biscayne

Price cut $90K3D tour

$1,890,000

3 bd · 2.5 ba · 1,820 sqft

181 Crandon Boulevard #301, Key Biscayne 33149

Est. $15,700/mo with 20% down incl. HOA

Listing courtesy of DLS International Realty · BeachesMLS

Text Zach

Price cut $150K3D tour

$1,199,000

2 bd · 2 ba · 1,260 sqft

177 Ocean Lane Drive #213, Key Biscayne 33149

Est. $10,154/mo with 20% down incl. HOA

Listing courtesy of Novel Management, LLC. · BeachesMLS

Text Zach

201 Crandon Boulevard #643, Key Biscayne

3D tour

$2,800,000

2 bd · 2 ba · 1,950 sqft

201 Crandon Boulevard #643, Key Biscayne 33149

Est. $22,199/mo with 20% down incl. HOA

Listing courtesy of BHHS EWM Realty · BeachesMLS

Text Zach

3D tour

$835,000

2 bd · 2 ba · 1,335 sqft

150 Ocean Lane Drive #7C, Key Biscayne 33149

Est. $7,395/mo with 20% down incl. HOA

Listing courtesy of Fortune Christie's International Real Estate · BeachesMLS

Text Zach

3D tour

$790,000

1 bd · 1.5 ba · 895 sqft

155 Ocean Lane Drive #403, Key Biscayne 33149

Est. $6,978/mo with 20% down incl. HOA

Listing courtesy of Urdapilleta Real Estate, LLC · BeachesMLS

Text Zach

Price cut $50K

$445,000

1 bd · 1.5 ba · 725 sqft

240 Galen Drive #214, Key Biscayne 33149

Est. $4,024/mo with 20% down incl. HOA

Listing courtesy of Fortune Christie's International Real Estate · BeachesMLS

Text Zach

$1,499,000

2 bd · 2 ba · 1,610 sqft

200 Ocean Lane Drive #409, Key Biscayne 33149

Est. $13,874/mo with 20% down incl. HOA

Listing courtesy of Compass Florida, LLC · BeachesMLS

Text Zach

Price cut $131K3D tour

$1,059,000

2 bd · 2 ba · 1,260 sqft

199 Ocean Lane Drive #911, Key Biscayne 33149

Est. $8,869/mo with 20% down incl. HOA

Listing courtesy of One Sotheby's International Realty · BeachesMLS

Text Zach

3D tour

$3,799,000

2 bd · 3.5 ba · 1,727 sqft

350 Ocean Drive #405N, Key Biscayne 33149

Est. $29,792/mo with 20% down incl. HOA

Listing courtesy of Vantage Real Estate LLC · BeachesMLS

Text Zach

Price cut $600K3D tour

$17,900,000

5 bd · 5.5 ba · 4,764 sqft

350 Ocean Drive #LPH2N, Key Biscayne 33149

Est. $135,354/mo with 20% down incl. HOA

Listing courtesy of BHHS EWM Realty · BeachesMLS

Text Zach

3D tour

$8,500,000

6 bd · 6.5 ba · 4,190 sqft

238 Buttonwood Drive, Key Biscayne 33149

Est. $60,311/mo with 20% down

Listing courtesy of Douglas Elliman · BeachesMLS

Text Zach

Price cut $76K3D tour

$1,099,000

2 bd · 2 ba · 1,260 sqft

199 Ocean Lane Drive #413, Key Biscayne 33149

Est. $9,181/mo with 20% down incl. HOA

Listing courtesy of Great Properties International LLC · BeachesMLS

Text Zach

Price cut $55K3D tour

$1,220,000

2 bd · 2 ba · 1,580 sqft

200 Ocean Lane Drive #407, Key Biscayne 33149

Est. $11,680/mo with 20% down incl. HOA

Listing courtesy of Compass Florida, LLC · BeachesMLS

Text Zach

3D tour

$237,000,000

5 bd · 8 ba · 11,528 sqft

485 W Matheson Drive, Key Biscayne 33149

Price looks unusual – ask Zach

Listing courtesy of Coldwell Banker Realty · BeachesMLS

Text Zach

Listing data last updated Nov 1, 2026, 8:35 AM ET.

Search as I move the map FEMA flood zones

Text Zach Call Book a tour