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


28 HARBOR PT
$ 25,000,000  
7 Beds and 8.5 Baths in 11556 sq.ft.
 28  HARBOR PT PHOTO
0 photos

KEY BISCAYNE: 28 Harbor is a spectacular oceanfront sanctuary located in the prestigious Harbor Point of Miamis Exclusive Island, Key Biscayne. This custom gated ma …
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400 S MASHTA
$ 22,900,000  
6 Beds and 6 Baths in 8234 sq.ft.
 400 S MASHTA PHOTO
36 photos

KEY BISCAYNE: welcome to one of the Most unique Miami waterfront residences. Designed by renowned Architect Pawley. Located on a secluded cul-de-sac and built on a …
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430 N MASHTA DR
$ 19,500,000  
6 Beds and 7.5 Baths in 6000 sq.ft.
 430 N MASHTA DR PHOTO
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KEY BISCAYNE: One of kind waterfront property,House sits in 2 lots (430 and 460 N Mashta): total of 36072 sq.ft of land, epitome of privacyandhigh end construction, …
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350 HARBOR DR
$ 18,500,000  
7 Beds and 8.5 Baths in 8928 sq.ft.
 350  HARBOR DR PHOTO
0 photos

KEY BISCAYNE: Key Biscayne Magnificent residence with Miami skyline at his best. Built on a over-sized lot (23774 sq.ft). Unique city views. Home offers 8,000+ sq.f …
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440 S MASHTA DR.
$ 18,300,000  
5 Beds and 5 Baths in 8202 sq.ft.
 440 S MASHTA DR. PHOTO
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KEY BISCAYNE: Extraordinary waterfront estate with unobstructed, breathtaking and captivating views of the bay from every single room in the house. This magnificen …
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260 HARBOR DR
$ 14,900,000  
6 Beds and 7 Baths in 7392 sq.ft.
 260  HARBOR DR PHOTO
35 photos

KEY BISCAYNE: Unique location. Miami Skyline views. Oversized 20,000 sf lot. Built  14. This elegant island feeling residence has everything to captivate you. …
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880 HARBOR DRIVE
$ 14,850,000  
7 Beds and 7 Baths in 7495 sq.ft.
 880  HARBOR DRIVE PHOTO
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KEY BISCAYNE: BRAND NEW waterfront estate offering the ultimate level of luxury and perfection.This 3 story contemporary masterpiece has been meticulously designed …
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100 CAPE FLORIDA DR
$ 12,000,000  
5 Beds and 6 Baths in 8240 sq.ft.
 100  CAPE FLORIDA DR PHOTO
33 photos

KEY BISCAYNE: One of Key Biscaynes few homes on Pines Canal facing Cape Florida State Park, so your views are pure mangroves. You will never have construction spoil …
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620 S MASHTA DRIVE
$ 11,950,000  
4 Beds and 4.5 Baths in 4687 sq.ft.
 620 S MASHTA DRIVE PHOTO
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KEY BISCAYNE: Stunning modern masterpiece situated on prestigious and very private Mashta island.This warm contemporary home was built in 2014 and it offers unobstr …
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290 HARBOR DR
$ 11,850,000  
5 Beds and 5 Baths in 5532 sq.ft.
 290  HARBOR DR PHOTO
0 photos

KEY BISCAYNE: Bayfront home with amazing open bay views. Large dock that accommodates very large boat. Extremely private home. Great home for entertaining. A true g …
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760 HARBOR DR
$ 11,850,000  
7 Beds and 7 Baths in 9183 sq.ft.
 760  HARBOR DR PHOTO
0 photos

KEY BISCAYNE: Views of wide water lagoon from this beautiful Mediterranean home located in the fabled Island of Key Biscayne. Sited on a half acre + – lot with …
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910 HARBOR DRIVE
$ 10,990,000  
5 Beds and 4 Baths in 2735 sq.ft.
 910  HARBOR DRIVE PHOTO
20 photos

KEY BISCAYNE: Create and build your perfect home on this incredible and very spacious property with 24,473 Sq Ft of land as per Miami Dade County. Enjoy the gorgeou …
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IDX logo Source: Southeast Florida MLS. Data updated 08/19/2019 at 5:31 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 2014, 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.

Vacant Lots Available for Sale in Key Biscayne:

ID # Address Price $/Sq.Ft. Sq.Ft. (m2) Bed/Bath More Details
A10311659670 HARBOR DRIVE$8,490,0000/0/0VIEW DETAILS

2 Bedroom Homes Available for Sale in Key Biscayne:

ID # Address Price $/Sq.Ft. Sq.Ft. (m2) Bed/Bath More Details
A10664938261 Greenwood Dr$1,295,000$714.681812 (168)2/2/0VIEW DETAILS

3 Bedroom Homes Available for Sale in Key Biscayne:

ID # Address Price $/Sq.Ft. Sq.Ft. (m2) Bed/Bath More Details
A10675671205 W Enid Dr$1,145,000$712.951606 (149)3/2/1VIEW DETAILS
A10709876285 W Mashta Dr$1,250,000$1,021.241224 (114)3/1/0VIEW DETAILS
A10693766253 W Enid Dr$1,285,000$699.131838 (171)3/1/1VIEW DETAILS
A10437645119 Harbor Dr$1,325,000$852.641554 (144)3/2/0VIEW DETAILS
A10667263442 Warren Ln$1,350,000$1,000.001350 (125)3/1/0VIEW DETAILS
A10664920475 Warren Ln$1,395,000$973.481433 (133)3/2/0VIEW DETAILS
A10711501320 W Mcintyre St$1,475,000$600.082458 (228)3/3/0VIEW DETAILS
A10614127125 Woodcrest Ln$1,490,000$809.341841 (171)3/2/1VIEW DETAILS
A10509293272 Fernwood Rd$1,549,000$736.922102 (195)3/3/1VIEW DETAILS
A10724974452 Fernwood Rd$1,550,000$630.082460 (229)3/2/0VIEW DETAILS
A10702938544 Allendale Rd$1,689,000$649.122602 (242)3/2/0VIEW DETAILS
A10449650378 Caribbean Rd$1,995,000$1,115.151789 (166)3/3/0VIEW DETAILS
A10725086300 Fernwood Rd$1,999,0003/3/0VIEW DETAILS
F10148386130 Knollwood Dr$5,300,000$1,909.222776 (258)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
A10459519291 HARBOR CT$1,489,000$584.152549 (237)4/2/1VIEW DETAILS
A10707282216 Buttonwood$1,499,000$743.552016 (187)4/2/0VIEW DETAILS
A10686761660 Allendale Rd$1,695,000$844.972006 (186)4/3/0VIEW DETAILS
A10462369200 W Mashta Dr$1,745,000$696.052507 (233)4/3/0VIEW DETAILS
A10666452217 Buttonwood Dr$1,810,000$723.132503 (233)4/3/0VIEW DETAILS
A10725403515 Glenridge Rd$1,875,000$961.051951 (181)4/3/0VIEW DETAILS
A1063991250 Westwood Dr$1,990,000$757.232628 (244)4/4/0VIEW DETAILS
A10678165397 Harbor Ct$2,149,000$786.032734 (254)4/3/0VIEW DETAILS
A10713236323 Caribbean Rd$2,300,000$697.183299 (306)4/4/0VIEW DETAILS
A10418117101 Woodcrest Ln$2,399,000$1,199.502000 (186)4/3/0VIEW DETAILS
A10597473370 Harbor Lane$2,440,000$730.763339 (310)4/3/0VIEW DETAILS
A10678296128 W Mashta Dr$2,450,000$918.642667 (248)4/3/0VIEW DETAILS
A10564059335 Pacific Rd$2,575,000$783.873285 (305)4/3/1VIEW DETAILS
A10671928685 Allendale Rd$2,600,000$900.902886 (268)4/4/1VIEW DETAILS
A10599547188 W Mashta Dr$2,699,999$875.203085 (287)4/3/0VIEW DETAILS
A10471217465 HAMPTON LN$2,990,000$823.693630 (337)4/3/1VIEW DETAILS
A10671759515 Harbor Dr$3,499,000$810.704316 (401)4/4/1VIEW DETAILS
A10631743400 Glenridge Rd$3,800,000$1,021.233721 (346)4/4/1VIEW DETAILS
H10582526110 Island Dr$4,950,000$1,526.363243 (301)4/4/0VIEW DETAILS
A10555250310 Island Drive$4,950,0004/4/0VIEW DETAILS
A10374850460 W Matheson Dr$5,400,000$1,832.372947 (274)4/3/0VIEW DETAILS
A10613516925 MARINER DRIVE$8,690,000$1,336.726501 (604)4/4/0VIEW DETAILS
A10561666501 N Mashta Drive$9,450,000$1,569.776020 (559)4/4/1VIEW DETAILS
A10691036511 N Mashta Dr$9,900,000$2,195.124510 (419)4/3/1VIEW DETAILS
A10533145620 S MASHTA DRIVE$11,950,000$2,549.614687 (435)4/4/1VIEW DETAILS

5 Bedroom Homes Available for Sale in Key Biscayne:

ID # Address Price $/Sq.Ft. Sq.Ft. (m2) Bed/Bath More Details
A10622151653 Glenridge Rd$1,649,000$618.532666 (248)5/4/1VIEW DETAILS
A10700522301 Woodcrest Rd$2,275,000$572.183976 (369)5/5/1VIEW DETAILS
A10648278315 W Heather Dr$2,295,0005/4/0VIEW DETAILS
A10675732350 Redwood Ln$2,300,000$633.093633 (338)5/5/1VIEW DETAILS
A10675969442 RIDGEWOOD RD$2,349,000$660.953554 (330)5/5/1VIEW DETAILS
A10664197442 Glenridge Rd$2,490,000$745.063342 (310)5/4/1VIEW DETAILS
A10681013425 Glenridge Rd$2,495,000$916.612722 (253)5/4/0VIEW DETAILS
A10611984601 S Mashta Dr$2,495,000$645.043868 (359)5/5/1VIEW DETAILS
A10709062570 Hampton Ln$2,575,000$454.065671 (527)5/4/1VIEW DETAILS
A10445294650 Curtiswood Dr$2,599,999$677.083840 (357)5/4/1VIEW DETAILS
A10608326235 Harbor Dr$2,675,000$912.662931 (272)5/3/0VIEW DETAILS
A10664515315 Woodcrest Rd$2,950,000$867.903399 (316)5/5/1VIEW DETAILS
A10690729565 Harbor Dr$2,975,000$736.394040 (375)5/5/0VIEW DETAILS
A10706980270 Ridgewood rd$3,100,000$837.843700 (344)5/5/1VIEW DETAILS
A1024768861 Island Dr$3,200,000$705.474536 (421)5/5/1VIEW DETAILS
A1072334724 Grand Bay Estates Cir$3,250,000$782.004156 (386)5/5/1VIEW DETAILS
A10550586285 W Heather Dr$3,295,000$937.413515 (327)5/6/2VIEW DETAILS
A10693514524 Ridgewood Rd$3,299,000$871.373786 (352)5/4/0VIEW DETAILS
A10610677270 Greenwood Dr$3,350,000$881.583800 (353)5/5/1VIEW DETAILS
A10047501640 N Mashta Dr$3,470,000$944.733673 (341)5/4/1VIEW DETAILS
A10725017761 Glenridge Rd$3,490,000$996.003504 (326)5/5/1VIEW DETAILS
A10557075475 Bay Ln$3,999,000$669.295975 (555)5/6/2VIEW DETAILS
A10706803545 Sabal Palm Dr$4,450,000$1,068.174166 (387)5/4/1VIEW DETAILS
A10586612235 RIDGEWOOD RD$4,499,000$956.224705 (437)5/5/1VIEW DETAILS
A10511991201 Buttonwood Dr$4,900,000$980.005000 (465)5/5/1VIEW DETAILS
A10602572945 Mariner Drive$5,875,000$1,070.135490 (510)5/6/0VIEW DETAILS
A10399409108 Reef Ln$6,737,913$1,347.585000 (465)5/5/1VIEW DETAILS
A10643647110 Cape Florida Dr$8,490,000$1,885.834502 (418)5/4/2VIEW DETAILS
A10641532750 S Mashta Dr$8,495,000$1,423.665967 (554)5/6/1VIEW DETAILS
A10368018910 HARBOR DRIVE$10,990,000$4,018.282735 (254)5/4/0VIEW DETAILS
A10596077290 Harbor Dr$11,850,000$2,142.085532 (514)5/5/0VIEW DETAILS
A10410729100 Cape Florida Dr$12,000,000$1,456.318240 (766)5/6/3VIEW DETAILS
A10636642440 S Mashta Dr.$18,300,000$2,231.168202 (762)5/5/0VIEW DETAILS

6 Bedroom Homes Available for Sale in Key Biscayne:

ID # Address Price $/Sq.Ft. Sq.Ft. (m2) Bed/Bath More Details
A10657444350 W Heather Dr$2,395,000$613.633903 (363)6/5/0VIEW DETAILS
A10465173571 Harbor Dr$2,475,000$593.954167 (387)6/6/1VIEW DETAILS
A10691258462 Ridgewood Rd$2,790,000$735.573793 (352)6/6/1VIEW DETAILS
A10531618762 Fernwood Rd$2,895,000$807.763584 (333)6/5/0VIEW DETAILS
A1041036422 Grand Bay Estates Cir$2,900,000$691.134196 (390)6/6/1VIEW DETAILS
A10696184370 Glenridge Rd$2,975,000$755.083940 (366)6/5/0VIEW DETAILS
A10714489689 Glenridge Rd$3,100,000$850.253646 (339)6/6/0VIEW DETAILS
A10612956251 Harbor Dr$3,150,000$818.183850 (358)6/6/2VIEW DETAILS
A10558512618 Curtiswood Dr$3,190,000$652.494889 (454)6/6/0VIEW DETAILS
A1072016919 Grand Bay Estates Cir$3,250,000$828.663922 (364)6/6/1VIEW DETAILS
A10672619642 HAMPTON LN$3,250,000$925.143513 (326)6/6/2VIEW DETAILS
A10613705798 Ridgewood Rd$3,268,000$793.014121 (383)6/6/0VIEW DETAILS
A10721465320 Woodcrest Rd$3,350,000$896.443737 (347)6/5/1VIEW DETAILS
A10703731230 W MCINTYRE ST$3,350,000$845.323963 (368)6/5/1VIEW DETAILS
A10659489341 Palmwood Ln$3,385,000$579.725839 (542)6/6/1VIEW DETAILS
A10442012287 W Mashta Dr$3,400,000$904.263760 (349)6/6/0VIEW DETAILS
A10484570275 Hampton Ln$3,450,000$895.173854 (358)6/6/1VIEW DETAILS
A10601454465 Glenridge Rd$3,495,000$867.034031 (374)6/5/1VIEW DETAILS
A10725098759 Fernwood Rd$3,750,0006/5/1VIEW DETAILS
A10649263181 ISLAND DR$3,750,000$1,037.063616 (336)6/5/0VIEW DETAILS
A1059660715 Grand Bay Estates Cir$3,875,000$917.164225 (393)6/5/0VIEW DETAILS
A10656281610 Ridgewood Rd$3,895,0006/7/2VIEW DETAILS
A10532325320 W Heather Dr$3,999,000$1,071.263733 (347)6/6/1VIEW DETAILS
A10435070220 Woodcrest Rd$4,695,000$776.806044 (562)6/6/0VIEW DETAILS
A10710099870 Harbor Dr$4,800,000$877.195472 (508)6/5/0VIEW DETAILS
A10205836420 ISLAND DRIVE$7,995,000$1,231.906490 (603)6/6/2VIEW DETAILS
A10406123425 W Mashta Dr$8,495,000$2,336.363636 (338)6/6/1VIEW DETAILS
A10665045720 S Mashta Dr$9,800,000$1,532.456395 (594)6/5/1VIEW DETAILS
A10615559251 Knollwood Dr$10,750,000$1,219.108818 (819)6/9/0VIEW DETAILS
A10701447730 Harbor Dr$10,900,050$1,850.925889 (547)6/6/0VIEW DETAILS
A10237695260 HARBOR DR$14,900,000$2,015.697392 (687)6/7/2VIEW DETAILS
A10643662430 N Mashta Dr$19,500,000$3,250.006000 (557)6/7/1VIEW DETAILS
A10458857400 S mashta$22,900,000$2,781.158234 (765)6/6/2VIEW DETAILS

7 Bedroom Homes Available for Sale in Key Biscayne:

ID # Address Price $/Sq.Ft. Sq.Ft. (m2) Bed/Bath More Details
A10560219325 Greenwood Dr$4,595,000$770.465964 (554)7/5/1VIEW DETAILS
A10701468103 Reef Ln$5,188,000$1,000.195187 (482)7/5/1VIEW DETAILS
A10495974105 Reef Ln$5,950,000$1,190.005000 (465)7/5/1VIEW DETAILS
A10643529107 REEF LN$6,190,000$1,219.945074 (471)7/5/1VIEW DETAILS
A10601059100 Island Dr$7,999,000$1,144.846987 (649)7/7/0VIEW DETAILS
A10604394471 N Mashta Dr$8,695,000$1,223.107109 (660)7/7/1VIEW DETAILS
A1014085715 HARBOR PT$10,400,000$1,396.917445 (692)7/8/1VIEW DETAILS
A10503575510 S MASHTA DR$10,800,000$2,047.785274 (490)7/8/0VIEW DETAILS
A10682982760 Harbor Dr$11,850,000$1,290.439183 (853)7/7/2VIEW DETAILS
A10634593880 HARBOR DRIVE$14,850,000$1,981.327495 (696)7/7/2VIEW DETAILS
A10643797350 Harbor Dr$18,500,000$2,072.138928 (829)7/8/1VIEW DETAILS
A1062640728 Harbor Pt$25,000,000$2,163.3811556 (1,074)7/8/1VIEW DETAILS


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

IDX logo Source: Southeast Florida MLS. Data updated 08/19/2019 at 5:31 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
700 HARBOR DRIVE $8,662,500$1,121.657723 ft2717 m26 Bedrooms / 7+ Baths06/17/2019
220 ISLAND DR $5,250,000$1,071.654899 ft2455 m2 5 Bedrooms / 5 Baths06/04/2019
350 ISLAND DR $7,900,000$1,555.125080 ft2472 m2 7 Bedrooms / 7+ Baths02/28/2019
104 REEF LN $6,050,000$1,192.355074 ft2471 m2 7 Bedrooms / 5+ Baths06/29/2018
220 KNOLLWOOD DR $8,500,000$1,406.826042 ft2561 m2 6 Bedrooms / 6+ Baths06/13/2017
451 N MASHTA DR $6,800,000$896.747583 ft2704 m2 8 Bedrooms / 7+ Baths09/01/2016
211 CAPE FLORIDA DR $5,900,000$1,005.975865 ft2545 m2 6 Bedrooms / 4 Baths03/23/2016
645 SUNSET CR $5,500,000$2,701.382036 ft2189 m2 3 Bedrooms / 3+ Baths03/15/2016
100 CAPE FLORIDA DR $8,700,000$1,088.047996 ft2743 m2 5 Bedrooms / 6+ Baths02/22/2016
20 CAPE FLORIDA DR $6,800,000$871.467803 ft2725 m2 8 Bedrooms / 8+ Baths01/20/2016
701 N MASHTA DR $8,500,000$1,216.726986 ft2649 m2 6 Bedrooms / 7+ Baths12/08/2015
880 HARBOR DR $6,250,000$1,837.153402 ft2316 m2 6 Bedrooms / 4 Baths11/19/2015
481 S MASHTA DR $7,633,000$1,083.007048 ft2655 m2 6 Bedrooms / 6+ Baths04/20/2015
925 MARINER DR $6,575,000$1,006.126535 ft2607 m2 7 Bedrooms / 5+ Baths04/15/2015
230 ISLAND DR $5,700,000$1,233.774620 ft2429 m2 5 Bedrooms / 4+ Baths03/31/2015
450 W MATHESON DR $6,000,000$1,514.393962 ft2368 m2 3 Bedrooms / 4+ Baths03/31/2015
105 REEF LANE VILLA 5 $5,000,000$963.955187 ft2482 m2 5 Bedrooms / 5+ Baths03/19/2015
750 S MASHTA DR $9,100,000$1,513.896011 ft2558 m2 7 Bedrooms / 5+ Baths03/04/2015
120 KNOLLWOOD DR $5,450,000$820.666641 ft2617 m2 6 Bedrooms / 5 Baths03/02/2015
851 HARBOR DR $5,350,000$857.656238 ft2580 m2 8 Bedrooms / 9+ Baths02/27/2015
104 REEF LANE VILLA 4 $5,700,000$1,098.905187 ft2482 m2 5 Bedrooms / 5+ Baths11/19/2014
200 KNOLLWOOD DR $5,250,000$1,134.644627 ft2430 m2 4 Bedrooms / 5 Baths10/31/2014
360 PACIFIC RD $5,400,000$915.885896 ft2548 m2 4 Bedrooms / 4 Baths09/05/2014
960 MARINER DR $5,290,000$1,181.864476 ft2416 m2 5 Bedrooms / 4 Baths05/15/2014
520 S MASHTA DR $8,700,000$2,396.693630 ft2337 m2 3 Bedrooms / 4 Baths04/15/2014
101 CAPE FLORIDA DR $6,400,000$1,451.254410 ft2410 m2 5 Bedrooms / 5+ Baths02/19/2014
111 CAPE FLORIDA DR $5,200,000$1,184.514390 ft2408 m2 4 Bedrooms / 4+ Baths01/15/2014
120 KNOLLWOOD DR $5,100,000$767.966641 ft2617 m2 6 Bedrooms / 5+ Baths12/03/2013
840 HARBOR DR $5,650,000$670.158431 ft2783 m2 6 Bedrooms / 7 Baths12/02/2013
571 N MASHTA DR $6,700,000$2,068.543239 ft2301 m2 3 Bedrooms / 3 Baths09/09/2013

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.