Mashta Island

A subdivision of Key Biscayne.

Total Homes : 76

Percentage Available: 3.9 %

Gated : No

Club Membership : No

No-Fee Community : No

Lifestyle

See All Listings Active Homes for Sale>

See All Listings Active Homes for Sale

Mashta Island, Miami, FL Homes for Sale

Open House, Sun 12:00-3:00

4 Photos

699 N Mashta Dr Key Biscayne, FL 33149

4 Beds / 4/1 Baths / 3,241 Sqft

$25,000,000

Mashta Island

13 Photos

631 N Mashta Drive Key Biscayne, FL 33149

4 Beds / 4/1 Baths / 2,255 Sqft

$23,500,000

Mashta Island

PENDING

78 Photos

551 S Mashta Dr Key Biscayne, FL 33149

6 Beds / 5 Baths / 3,245 Sqft

$5,495,000

Mashta Island

22 Photos

655 N Mashta Dr Key Biscayne, FL 33149

5 Beds / 5/1 Baths / 4,787 Sqft

$35,000/mo

Mashta Island

13 Photos

710 S Mashta Dr Key Biscayne, FL 33149

6 Beds / 5/1 Baths / 6,451 Sqft

$32,500/mo

Mashta Island

27 Photos

621 N Mashta Dr Key Biscayne, FL 33149

5 Beds / 5 Baths / 3,202 Sqft

$29,000/mo

Mashta Island

Open House, Sun 12:00-3:00

4 Photos

699 N Mashta Dr Key Biscayne, FL 33149

4 Beds / 4/1 Baths / 3,241 Sqft

$25,000,000

Mashta Island

13 Photos

631 N Mashta Drive Key Biscayne, FL 33149

4 Beds / 4/1 Baths / 2,255 Sqft

$23,500,000

Mashta Island

PENDING

78 Photos

551 S Mashta Dr Key Biscayne, FL 33149

6 Beds / 5 Baths / 3,245 Sqft

$5,495,000

Mashta Island

SOLD

58 Photos

510 S Mashta Dr Key Biscayne, FL 33149

5 Beds / 6/1 Baths / 5,226 Sqft

$18,921,250

Mashta Island

SOLD

14 Photos

520 S Mashta Dr Key Biscayne, FL 33149

4 Beds / 4 Baths / 3,085 Sqft

$16,500,000

Mashta Island

SOLD

40 Photos

660 S Mashta Dr Key Biscayne, FL 33149

7 Beds / 8/1 Baths / 5,043 Sqft

$13,800,000

Mashta Island

LOCATION	PRICE	BEDS	BATHS	$/SQFT
Open House July 13 - 12pm-3pm - 699 N Mashta Dr \| Mashta Island	$25,000,000	4	4/1	$7,714	Open House
631 N Mashta Drive \| Mashta Island	$23,500,000	4	4/1	$10,422	-
551 S Mashta Dr \| Mashta Island A Replat Of	$5,495,000	6	5	$1,694	-

View All 3 Listings For Sale

LOCATION	PRICE	BEDS	BATHS	$/SQFT
655 N Mashta Dr \| Mashta Island	$35,000/mo	5	5/1	$8	-
710 S Mashta Dr \| Mashta Island	$32,500/mo	6	5/1	$6	-
621 N Mashta Dr \| Mashta Island A Replat Of	$29,000/mo	5	5	$10	-

View All 3 Rentals

LOCATION	PRICE	BEDS	BATHS	$/SQFT
Open House July 13 - 12pm-3pm - 699 N Mashta Dr \| Mashta Island	$25,000,000	4	4/1	$7,714	Open House
631 N Mashta Drive \| Mashta Island	$23,500,000	4	4/1	$10,422	-
551 S Mashta Dr \| Mashta Island A Replat Of	$5,495,000	6	5	$1,694	-
655 N Mashta Dr \| Mashta Island	$35,000/mo	5	5/1	$8	-
710 S Mashta Dr \| Mashta Island	$32,500/mo	6	5/1	$6	-
621 N Mashta Dr \| Mashta Island A Replat Of	$29,000/mo	5	5	$10	-

View All 6 Pending Listings

LOCATION	PRICE	BEDS	BATHS	$/SQFT
510 S Mashta Dr \| Mashta Island A Replat Of	$18,921,250	5	6/1	$3,636	-
520 S Mashta Dr \| Mashta Island	$16,500,000	4	4	$5,576	-
660 S Mashta Dr \| Mashta Island	$13,800,000	7	8/1	$3,371	-
640 S Mashta Dr \| Mashta Island	$12,375,000	5	5	$3,661	-
730 N Mashta Dr \| Mashta Island	$7,300,000	6	6/1	$1,845	-
531 S Mashta Dr \| Mashta Island A Replat Of	$7,000,000	4	4/1	$1,699	-
740 N Mashta Dr \| Mashta Island	$6,632,500	6	5/3	$1,342	-
601 S Mashta Dr \| Mashta Island A Replat Of	$4,225,000	5	5/1	$1,196	-
600 N Mashta Dr \| Mashta Island A Replat Of	$4,250,000	4	3	$1,760	-
669 S Mashta Dr \| Mashta Island	$3,465,000	3	3/1	$1,154	-
721 S Mashta Dr \| Mashta Island	$3,700,000	4	3	$1,588	-
701 N Mashta Dr \| Mashta Island	$40,000/mo	6	7/1	$7	-
655 N Mashta Dr \| Mashta Island	$35,000/mo	5	5/1	$8	-
701 N Mashta Dr \| Mashta Island	$35,000/mo	6	7/1	$6	-
640 S Mashta Dr \| Mashta Island	$20,000/mo	5	5	$7	-
570 N Mashta Dr \| Mashta Island A Replat Of	$18,800/mo	4	3	$9	-
551 S Mashta Dr \| Mashta Island A Replat Of	$19,000/mo	6	6	$7	-
541 S Mashta Dr \| Mashta Island A Replat Of	$19,000/mo	6	7/2	$4	-
720 N Mashta Drive \| Mashta Island	$16,300/mo	5	4/1	$5	-
601 S Mashta Drive \| Mashta Island A Replat Of	$13,500/mo	5	5/1	$4	-

View All 20 Sold Listings

Open House July 13 - 12pm-3pm - 699 N Mashta Dr | Mashta Island

$25,000,000

4 beds, 4/1 baths, 3,241sqft, $7,714/sqft

631 N Mashta Drive | Mashta Island

$23,500,000

4 beds, 4/1 baths, 2,255sqft, $10,422/sqft

551 S Mashta Dr | Mashta Island A Replat Of

$5,495,000

6 beds, 5 baths, 3,245sqft, $1,694/sqft

View All 3 Listings For Sale

655 N Mashta Dr | Mashta Island

$35,000/mo

5 beds, 5/1 baths, 4,787sqft, $8/sqft

710 S Mashta Dr | Mashta Island

$32,500/mo

6 beds, 5/1 baths, 6,451sqft, $6/sqft

621 N Mashta Dr | Mashta Island A Replat Of

$29,000/mo

5 beds, 5 baths, 3,202sqft, $10/sqft

View All 3 Rentals

Open House July 13 - 12pm-3pm - 699 N Mashta Dr | Mashta Island

$25,000,000

4 beds, 4/1 baths, 3,241sqft, $7,714/sqft

631 N Mashta Drive | Mashta Island

$23,500,000

4 beds, 4/1 baths, 2,255sqft, $10,422/sqft

551 S Mashta Dr | Mashta Island A Replat Of

$5,495,000

6 beds, 5 baths, 3,245sqft, $1,694/sqft

655 N Mashta Dr | Mashta Island

$35,000/mo

5 beds, 5/1 baths, 4,787sqft, $8/sqft

710 S Mashta Dr | Mashta Island

$32,500/mo

6 beds, 5/1 baths, 6,451sqft, $6/sqft

621 N Mashta Dr | Mashta Island A Replat Of

$29,000/mo

5 beds, 5 baths, 3,202sqft, $10/sqft

View All 6 Pending Listings

510 S Mashta Dr | Mashta Island A Replat Of

$18,921,250

5 beds, 6/1 baths, 5,226sqft, $3,636/sqft

520 S Mashta Dr | Mashta Island

$16,500,000

4 beds, 4 baths, 3,085sqft, $5,576/sqft

660 S Mashta Dr | Mashta Island

$13,800,000

7 beds, 8/1 baths, 5,043sqft, $3,371/sqft

640 S Mashta Dr | Mashta Island

$12,375,000

5 beds, 5 baths, 3,620sqft, $3,661/sqft

730 N Mashta Dr | Mashta Island

$7,300,000

6 beds, 6/1 baths, 4,225sqft, $1,845/sqft

531 S Mashta Dr | Mashta Island A Replat Of

$7,000,000

4 beds, 4/1 baths, 4,410sqft, $1,699/sqft

740 N Mashta Dr | Mashta Island

$6,632,500

6 beds, 5/3 baths, 5,179sqft, $1,342/sqft

601 S Mashta Dr | Mashta Island A Replat Of

$4,225,000

5 beds, 5/1 baths, 3,868sqft, $1,196/sqft

600 N Mashta Dr | Mashta Island A Replat Of

$4,250,000

4 beds, 3 baths, 2,416sqft, $1,760/sqft

669 S Mashta Dr | Mashta Island

$3,465,000

3 beds, 3/1 baths, 3,382sqft, $1,154/sqft

721 S Mashta Dr | Mashta Island

$3,700,000

4 beds, 3 baths, 2,457sqft, $1,588/sqft

701 N Mashta Dr | Mashta Island

$40,000/mo

6 beds, 7/1 baths, 6,986sqft, $7/sqft

655 N Mashta Dr | Mashta Island

$35,000/mo

5 beds, 5/1 baths, 4,787sqft, $8/sqft

701 N Mashta Dr | Mashta Island

$35,000/mo

6 beds, 7/1 baths, 6,801sqft, $6/sqft

640 S Mashta Dr | Mashta Island

$20,000/mo

5 beds, 5 baths, 3,620sqft, $7/sqft

570 N Mashta Dr | Mashta Island A Replat Of

$18,800/mo

4 beds, 3 baths, 2,325sqft, $9/sqft

551 S Mashta Dr | Mashta Island A Replat Of

$19,000/mo

6 beds, 6 baths, 2,886sqft, $7/sqft

541 S Mashta Dr | Mashta Island A Replat Of

$19,000/mo

6 beds, 7/2 baths, 4,757sqft, $4/sqft

720 N Mashta Drive | Mashta Island

$16,300/mo

5 beds, 4/1 baths, 3,328sqft, $5/sqft

601 S Mashta Drive | Mashta Island A Replat Of

$13,500/mo

5 beds, 5/1 baths, 3,868sqft, $4/sqft

View All 20 Sold Listings

Mashta Island Map

Loading map...

Mashta Island Key Biscayne, FL Homes for Sale

Mashta Island is a luxurious community on the tip of Key Biscayne Miami and is surrounded by the Atlantic Ocean. The single-family homes here are large and opulent, family mansions feature over 30,000 square feet of space, private docks, and many lots with waterfront location. The island is a true hidden gem and offers two large parks and easy access to Miami for everyday conveniences, shopping, dining, and entertainment.

How Much Is

My House Worth?

What's your home really worth?

Check your home's value for free

Mashta Island Market Status

Mashta Island, FL Market Report & Stats

Quick Community Stats for Mashta Island Loading...

Percentage reflects Change

Updated for June	Jun 2025	Jun 2024Jun 2023	% Diff
Avg Sold Price	-	--	--
New Properties on Market	-	--	--
Sold % of Ask Price	-	--	--
Avg Sold Price/SqFt	-	--	--

Market Report & Stats

Local Information

27 SEP

MAKE YOUR HOME SEXY AGAIN!

Cost Comparison

View Comparison Chart

How Much Is

My House Worth?

Determine your home's estimated value based on recent home sales in your area

Find Mashta Island Homes

Mashta Island Homes for Sale
Mashta Island Homes for Rent

Mashta Island $400,000 - $750,000
Mashta Island $750,000 - $1,000,000

Mashta Island $1,000,000 - $2,000,000
Mashta Island $2,000,000 and up

View All Communities

Nearby Communities

Key Cassa
Cape Florida
Tropical Isle
Matheson Estates
Biscayne Key Estates

Oceana
Ocean Club Key Biscayne
Grand Bay Residences

Days on MarketDOM

42Days | 8%

Active InventoryAI

5,391 Homes | 6%

Median Sales PriceMSP

$640,000 | -1%

New ListingsNL

1,753 Homes | -2%

Closed SalesCS

1,334 Homes | -7%

Dollar VolumeDV

$1.9B | 6%

Months of InventoryMOI

5.8 Months | 32%

Pending SalesCS

1,278 Homes | -3%

Mashta Island