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© 2026 DockOnly™. All rights reserved.

DockOnly™ and Dock Score™ are trademarks of Blue Mar Real Estate Group Inc.

Blue Mar Real Estate Group

Blue Mar Real Estate Group Inc.

Licensed Florida Real Estate Broker

DBPR License CQ1018554

Listing data provided by Miami Realtors MLS via Bridge Data Output. Information deemed reliable but not guaranteed. Dock Score™ is a DockOnly.com rating and is not provided by or affiliated with the MLS or listing broker. NOAA chart data is public domain and for reference only — not for navigation. Full MLS Compliance

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© 2026 Miami Association of REALTORS®. IDX information provided exclusively for personal, non-commercial use. Listing data last updated every 30 minutes.

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710 S Mashta Dr photo 1
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+8

710 S Mashta Dr

Key Biscayne, FL, 33149

Active

$30,000

710 S Mashta Dr

Key Biscayne, FL, 33149

Active

$30,000

5

Bedrooms

6

Bathrooms

6,451 sqft

Living Area

1995

Year Built

Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$6,000 down

%
Principal & Interest$156/mo
Property Tax (est. ~1.2%, varies by county)$30/mo
Home Insurance (est.)$250/mo
Total Monthly Payment$436
Loan Amount: $24,000Rate: 6.75%
Get Pre-Qualified

Estimated payments only. Actual rates and terms may vary.

Comparable Sales

$30,000Tour the dockSchedule a Showing
Navigation note: Navigation routes show the shortest mapped path to open water. A vessel taller than the binding bridge clearance may still reach open water via a longer alternate route that we don't currently map — verify navigability with a local captain or surveyor before relying on it.

15,000

Lot Size (sqft)

93

Days on Market

Dock Score™

DockOnly
76
Good

What shaped this score

✓Ocean Front
✓Dock present
✓Bridge-free to bay
✓Fits boats up to ~20ft (est.)

DockOnly.com rating — not provided by the MLS or listing broker.

Dock & Water AccessMLS

Ocean AccessOcean Front

AI Aerial Imagery Detection

Dock DetectedSeawall DetectedDavits DetectedDeep Water Indicators~17-23 ft dock

Detected by AI from open-source aerial mapping imagery and may not reflect current conditions. This information was not provided by the MLS or listing broker. Always verify dock infrastructure with the listing agent.

Navigation RouteDockOnly

Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.

Description

Experience the ultimate island lifestyle at Villa Otro Mundo; a magnificent waterfront retreat on Mashta Island. A secluded enclave within Key Biscayne, known for its privacy, prestige and upscale waterfront homes. This 5 bedrooms 5-5 bath residence comfortably accommodates your family and guests. The main master suite features a king size bed with sweeping ocean vistas. A secondary master suite includes an ensuite bathroom, while the third bedroom has a queen size bed. The 4th and 5th bedrooms, located on the third level, provide privacy for a queen bed and bunk beds ideal for children and guests.The fully equipped eat in kitchen has everything you need for dining or entertaining. The spacious living and dining rooms face the bay offering amazing views and the heated pool just steps away.

Schedule a Showing

See the property and tour the dock. A licensed waterfront specialist will arrange your private showing.

Select a date

Location

Key Biscayne, FL, 33149

No price history available for this property.

Listing courtesy of Gambino Real Estate Corp.

Last updated: 6/21/2026

© 2026 Miami Association of REALTORS®, Inc. All rights reserved. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Miami Association of REALTORS®. Information is deemed reliable but not guaranteed. All properties are subject to prior sale, change, or withdrawal.

IDX information is provided exclusively for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Dock Score™

DockOnly
76
Good

What shaped this score

✓Ocean Front
✓Dock present
✓Bridge-free to bay
✓Fits boats up to ~20ft (est.)

DockOnly.com rating — not provided by the MLS or listing broker.

FEMA Flood Zone AE
BFE: 10ft

Special Flood Hazard Area

View FEMA Flood Map →
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Nearby Schools

Assigned Public Schools

E

Key Biscayne K-8 Center

Grades PK-8 · Key Biscayne

M

Ponce de Leon MS

Grades 6-8 · Coral Gables

H

Coral Gables Senior High

Grades 9-12 · Coral Gables

Nearby Private Schools

St Agnes Academy1.2 mi
St Christophers - By-The-Sea Montessori School1.2 mi

School data from Miami-Dade County Open Data Hub. Verify attendance zones with the school district.