Key Biscayne Homes for Sale

Looking for a luxury home in Key Biscayne? Please review the Key Biscayne Homes available for sale below:

Key Biscayne's Most Luxurious Homes


766 HARBOR DR
$ 14,000,000  
7 Beds and 7.5 Baths in 9848 sq.ft.
 766  HARBOR DR PHOTO
47 photos

KEY BISCAYNE: Location, location, location! Beautiful waterfront mansion on the desired island of Key Biscayne. This incredible 3 story home offers 7 bedrooms, 7,5 ...
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Listed by Douglas Elliman

511 N MASHTA DR
$ 13,900,000  
3 Beds and 3 Baths in 4510 sq.ft.
 511 N MASHTA DR PHOTO
33 photos

KEY BISCAYNE: Yachtman s paradise! Unique and rare opportunity to own one of the most sought-after double plus lots on wide-bodied Hurricane Harbour. Oversized ...
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Listed by Coldwell Banker Realty

890 HARBOR DRIVE
$ 13,500,000  
6 Beds and 5.5 Baths in 6985 sq.ft.
 890  HARBOR DRIVE PHOTO
56 photos

KEY BISCAYNE: Spectacular contemporary and sophisticated waterfront residence located on private and renowned smuggler s cove with breathtaking views of the ha ...
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Listed by Great Properties International LLC

501 N MASHTA DR
$ 12,500,000  
6 Beds and 5.5 Baths in 6020 sq.ft.
 501 N MASHTA DR PHOTO
46 photos

KEY BISCAYNE: MASSIVEKEY BISCAYNECORNER LOT DEVELOPMENT OPPORTUNITY ON 3 4 ACRE LOT WITH 113 FT OF WATERFRONTAGE ON EXCLUSIVE MASHTA ISLAND! This Family Estate ...
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Listed by Luxe Living Realty

251 KNOLLWOOD DR
$ 9,875,000  
6 Beds and 9 Baths in 8818 sq.ft.
 251  KNOLLWOOD DR PHOTO
24 photos

KEY BISCAYNE: Living on the edge has a new meaning with 327 ft of incredibly lush waterfront views showcasing this secluded, private tropical peninsular estate. Loc ...
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Listed by Coldwell Banker Realty

1045 MARINER DRIVE
$ 8,850,000  
4 Beds and 3 Baths in 3898 sq.ft.
 1045  MARINER DRIVE PHOTO
33 photos

KEY BISCAYNE: Incredible location in one of Key Biscaynes most desired streets Mariner Drive which is private, quiet, secure and one of the highest streets on KB w ...
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Listed by Great Properties International LLC

1047 MARINER DR
$ 7,950,000  
4 Beds and 3.5 Baths in 3111 sq.ft.
 1047  MARINER DR PHOTO
15 photos

KEY BISCAYNE: Exceptionally renovated waterfront island residence on most desirable turning basin of Cape Florida canal sits on an impressive 17,483 sq.ft. lot! No ...
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Listed by Coldwell Banker Realty

10 ISLAND DR
$ 6,980,000  
5 Beds and 4.5 Baths in 5168 sq.ft.
 10  ISLAND DR PHOTO
26 photos

KEY BISCAYNE: This home is located in a uniquely private corner lot at Island Drive and Cape Florida with 19,042 SF as per survey and over 25,000 SF of enjoyment, w ...
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Listed by BHHS EWM Realty

130 KNOLLWOOD DR
$ 6,588,000  
3 Beds and 3 Baths in 2102 sq.ft.
 130  KNOLLWOOD DR PHOTO
34 photos

KEY BISCAYNE: Rare opportunity to own an over-sized 15,000 SF Waterfront lot located on the highly desirable Knollwood Drive in Key Biscayne. Lot features a New Boa ...
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Listed by NestWise Real Estate LLC

325 PACIFIC RD
$ 4,950,000  
4 Beds and 4.5 Baths in 5269 sq.ft.
 325  PACIFIC RD PHOTO
0 photos

KEY BISCAYNE: Great Opportunity to own a Home in desirable Holiday Colony! This Island Oversized lot of 12,000 Sq Ft boasts a beautiful Three-story house with a Lus ...
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Listed by Arch Realty Inc

315 CYPRESS DR
$ 4,750,000  
5 Beds and 5 Baths in 2109 sq.ft.
 315  CYPRESS DR PHOTO
0 photos

KEY BISCAYNE: Select finishes and colors with the Developer. Enjoy Island living with a brand new, single family home scheduled for completion in the Summer of 2022 ...
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Listed by P.K. Realty Group, LLC.

601 S MASHTA DR
$ 4,500,000  
5 Beds and 5.5 Baths in 3868 sq.ft.
 601 S MASHTA DR PHOTO
0 photos

KEY BISCAYNE: 1 of a kind 4265sqft Spanish designed home on Mashta Island featuring imported marble throughout, vaulted wood ceilings, 2 courtyards and an elevator. ...
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Listed by Real Estate Factory of S. Florida Inc

IDX logo Source: Southeast Florida MLS. Data updated 10/18/2021 at 12:07 PM. The data relating to real estate for sale on this web site comes in part from the participating Associations/MLS's in the Southeast Florida Regional Multiple Listing Service cooperative agreement – The information being provided is for consumers' personal, non–commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Use of search facilities of data on the site, other than a consumer looking to purchase real estate, is prohibited. Information is deemed reliable but not guaranteed. Copyright 2021, Participating Associations/MLS's in the SEFMLS – Realtor Association of Greater Miami and the Beaches, Realtor Association of Greater Ft. Lauderdale, Realtor Association of Miami–Dade County, Northwestern Dade Association of Realtors, South Broward Board of Realtors. All rights reserved.

3 Bedroom Homes Available for Sale in Key Biscayne:

ID # Address Price $/Sq.Ft. Sq.Ft. (m2) Bed/Bath More Details
A11106167240 Greenwood Dr$2,190,000$1,281.451709 (159)3/2/0VIEW DETAILS
A11056457320 Pacific Rd$3,990,000$1,656.292409 (224)3/4/0VIEW DETAILS
A11067529130 Knollwood Dr$6,588,000$3,134.162102 (195)3/3/0VIEW DETAILS
A11041393511 N Mashta Dr$13,900,000$3,082.044510 (419)3/3/0VIEW DETAILS

4 Bedroom Homes Available for Sale in Key Biscayne:

ID # Address Price $/Sq.Ft. Sq.Ft. (m2) Bed/Bath More Details
A11056365188 W Mashta Dr$2,899,999--4/3/0VIEW DETAILS
A10968162691 Ridgewood Rd$3,450,000$1,013.813403 (316)4/3/1VIEW DETAILS
A11101213475 Woodcrest Rd$3,700,000$1,375.982689 (250)4/3/0VIEW DETAILS
A11094751325 Pacific Rd$4,950,000$939.465269 (490)4/4/1VIEW DETAILS
A111050201047 Mariner Dr$7,950,000$2,555.453111 (289)4/3/1VIEW DETAILS
A110899801045 Mariner Drive$8,850,000$2,270.403898 (362)4/3/0VIEW DETAILS

5 Bedroom Homes Available for Sale in Key Biscayne:

ID # Address Price $/Sq.Ft. Sq.Ft. (m2) Bed/Bath More Details
A11074410455 Hampton Ln$3,395,000$978.953468 (322)5/4/0VIEW DETAILS
A11092327280 Ridgewood Rd$3,600,000$973.243699 (344)5/4/1VIEW DETAILS
A11061722270 Ridgewood rd$3,650,000--5/5/1VIEW DETAILS
A11049769164 W Mashta Dr$3,700,000$1,323.792795 (260)5/5/0VIEW DETAILS
A11032298155 Hampton Ln$3,890,000$1,085.383584 (333)5/5/1VIEW DETAILS
A10800570150 Buttonwood Dr$4,400,000$1,227.683584 (333)5/5/1VIEW DETAILS
A11100227601 S Mashta Dr$4,500,000$1,163.393868 (359)5/5/1VIEW DETAILS
A11023958315 Cypress Dr$4,750,000$2,252.252109 (196)5/5/2VIEW DETAILS
A1099424510 Island Dr$6,980,000$1,350.625168 (480)5/4/1VIEW DETAILS

6 Bedroom Homes Available for Sale in Key Biscayne:

ID # Address Price $/Sq.Ft. Sq.Ft. (m2) Bed/Bath More Details
A11110814145 Hampton Ln$3,100,000$1,276.772428 (226)6/5/0VIEW DETAILS
A11066748442 Woodcrest Rd$3,750,000$865.654332 (402)6/6/1VIEW DETAILS
A11093029642 Hampton Ln$3,800,000$1,040.533652 (339)6/6/2VIEW DETAILS
A1106009615 Grand Bay Estates Circle$4,325,000$1,146.613772 (350)6/5/0VIEW DETAILS
A11015196251 Knollwood Dr$9,875,000$1,119.878818 (819)6/9/0VIEW DETAILS
A11068384501 N Mashta Dr$12,500,000$2,076.416020 (559)6/5/1VIEW DETAILS
A11051916890 HARBOR DRIVE$13,500,000$1,932.716985 (649)6/5/1VIEW DETAILS

7 Bedroom Homes Available for Sale in Key Biscayne:

ID # Address Price $/Sq.Ft. Sq.Ft. (m2) Bed/Bath More Details
A11088351766 Harbor Dr$14,000,000$1,421.619848 (915)7/7/1VIEW DETAILS


SS = Short Sale Property
REO = Bank Owned Property / Foreclosure

IDX logo Source: Southeast Florida MLS. Data updated 10/18/2021 at 12:07 PM. The data relating to real estate for sale on this web site comes in part from the participating Associations/MLS's in the Southeast Florida Regional Multiple Listing Service cooperative agreement – The information being provided is for consumers' personal, non–commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Use of search facilities of data on the site, other than a consumer looking to purchase real estate, is prohibited. Information is deemed reliable but not guaranteed. Copyright 2016, Participating Associations/MLS's in the SEFMLS – Realtor Association of Greater Miami and the Beaches, Realtor Association of Greater Ft. Lauderdale, Realtor Association of Miami–Dade County, Northwestern Dade Association of Realtors, South Broward Board of Realtors. All rights reserved.

Key Biscayne Homes Sold Recently:

Address Sales Price $/Sq.Ft. Sq.Ft. m2 Bed/Bath Sold Date
30 ISLAND DR $8,250,000$2,609.933161 ft2294 m24 Bedrooms / 4+ Baths10/01/2021
105 REEF LN $5,600,000$1,120.005000 ft2465 m2 7 Bedrooms / 5+ Baths09/15/2021
131 CAPE FLORIDA DR $7,200,000$1,533.224696 ft2436 m2 3 Bedrooms / 3+ Baths07/26/2021
325 GREENWOOD DR $5,000,000$838.365964 ft2554 m2 7 Bedrooms / 5+ Baths07/02/2021
641 S MASHTA DR $6,480,000$1,268.355109 ft2475 m2 6 Bedrooms / 7 Baths06/18/2021
101 REEF LN $6,100,000$1,202.215074 ft2471 m2 5 Bedrooms / 5+ Baths06/16/2021
425 W MASHTA DR $7,500,000$2,062.713636 ft2338 m2 6 Bedrooms / 6+ Baths06/16/2021
1020 MARINER DR $9,000,000$1,562.505760 ft2535 m2 6 Bedrooms / 6+ Baths06/11/2021
925 MARINER DRIVE $9,300,000$1,488.956246 ft2580 m2 4 Bedrooms / 4 Baths06/07/2021
390 PACIFIC RD $7,150,000--- 4 Bedrooms / 5+ Baths05/25/2021
611 N MASHTA DR $6,300,000$1,740.333620 ft2336 m2 4 Bedrooms / 4 Baths03/25/2021
511 N MASHTA DR $8,850,000$2,249.623934 ft2365 m2 4 Bedrooms / 3+ Baths03/24/2021
945 MARINER DRIVE $5,750,000$1,107.695191 ft2482 m2 5 Bedrooms / 6 Baths03/04/2021
120 CAPE FLORIDA DR $6,824,000$1,321.205165 ft2480 m2 5 Bedrooms / 5 Baths01/25/2021
130 ISLAND DRIVE $6,900,000$1,298.705313 ft2494 m2 6 Bedrooms / 7 Baths12/21/2020
40 ISLAND DR $5,918,220$1,682.753517 ft2327 m2 6 Bedrooms / 6+ Baths12/03/2020
910 HARBOR DRIVE $8,500,000$3,107.862735 ft2254 m2 5 Bedrooms / 4 Baths11/24/2020
100 ISLAND DRIVE $6,887,000$985.696987 ft2649 m2 6 Bedrooms / 6 Baths09/17/2020
471 N MASHTA DR $7,600,000$1,069.077109 ft2660 m2 7 Bedrooms / 7+ Baths08/27/2020
601 N MASHTA DR $6,400,000$1,386.784615 ft2429 m2 5 Bedrooms / 5 Baths08/10/2020

HIGHLIGHTED = Sold by Samir Patel
SHORT SALE = Short Sale Property
REO = Bank Owned Property / Foreclosure
Source: Sales data presented from public sources not limited to Miami-Dade County Clerk of Courts.

Key Biscayne Homes Available for Lease:

Address Price % Change Furnished Sq.Ft. m2 Bed/Bath More Info
440 S MASHTA DR $200,000Percent Change 33.33%Furnished8202 ft2762 m25 Bedrooms / 5+ Baths[ VIEW ]
400 S MASHTA DR $120,000Percent Change 20%Furnished8234 ft2765 m25 Bedrooms / 6+ Baths[ VIEW ]
101 CAPE FLORIDA DR $93,500 Furnished3903 ft2363 m24 Bedrooms / 5+ Baths[ VIEW ]
635 CURTISWOOD DR $40,000 Furnished3888 ft2361 m25 Bedrooms / 6 Baths[ VIEW ]
320 W HEATHER DR $40,000 Furnished3733 ft2347 m25 Bedrooms / 6 Baths[ VIEW ]
710 S MASHTA DR $35,000 Furnished6451 ft2599 m26 Bedrooms / 5+ Baths[ VIEW ]
200 BUTTONWOOD DR $35,000Percent Change 12.5%Furnished3485 ft2324 m25 Bedrooms / 5+ Baths[ VIEW ]
340 WOODCREST RD $30,000Percent Change 14.29%Furnished2394 ft2222 m25 Bedrooms / 4 Baths[ VIEW ]
28 GRAND BAY ESTATES CIR $25,000 3307 ft2307 m25 Bedrooms / 5 Baths[ VIEW ]
201 GREENWOOD DR $19,500Percent Change 20.41%Furnished2534 ft2235 m24 Bedrooms / 4 Baths[ VIEW ]
515 WOODCREST RD $16,500 Furnished1916 ft2178 m24 Bedrooms / 2 Baths[ VIEW ]
773 WOODCREST RD $16,300Percent Change 1.21%2316 ft2215 m24 Bedrooms / 3 Baths[ VIEW ]
375 RIDGEWOOD RD $15,000 3593 ft2334 m24 Bedrooms / 3 Baths[ VIEW ]
235 HARBOR DRIVE $14,500Percent Change 6.45%3055 ft2284 m25 Bedrooms / 3 Baths[ VIEW ]
485 WARREN LN $5,800 1284 ft2119 m23 Bedrooms / 1 Bath[ VIEW ]

IDX logo Source: Southeast Florida MLS. Data updated 10/18/2021 at 12:07 PM. The data relating to real estate for sale on this web site comes in part from the participating Associations/MLS's in the Southeast Florida Regional Multiple Listing Service cooperative agreement – The information being provided is for consumers' personal, non–commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Use of search facilities of data on the site, other than a consumer looking to purchase real estate, is prohibited. Information is deemed reliable but not guaranteed. Copyright 2021, Participating Associations/MLS's in the SEFMLS – Realtor Association of Greater Miami and the Beaches, Realtor Association of Greater Ft. Lauderdale, Realtor Association of Miami–Dade County, Northwestern Dade Association of Realtors, South Broward Board of Realtors. All rights reserved.