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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 Inc., Licensed Florida Real Estate Broker

Blue Mar Real Estate Group Inc.

Licensed Florida Real Estate Broker · DBPR License CQ1018554

4000 Ponce De Leon Blvd, Suite 470, Coral Gables, FL 33146

[email protected]

Listing data is provided by participating Multiple Listing Services and is deemed reliable but not guaranteed. Each listing's MLS source and its required disclosures appear with that listing. Dock Score™ is a DockOnly.com rating and is not provided by or affiliated with any MLS or listing broker. NOAA chart data is public domain and for reference only, not for navigation. Full MLS Compliance

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This website complies with the Fair Housing Act. We do not discriminate on the basis of race, color, religion, sex, national origin, familial status, or disability.

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+20

431 Costanera Rd

Coral Gables, FL, 33143

Active

$11,500,000

431 Costanera Rd

Coral Gables, FL, 33143

Active

$11,500,000

7

Bedrooms

9

Bathrooms

9,640 sqft

Living Area

1992

Year Built

$11,500,000Tour 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.

23,335

Lot Size (sqft)

$1,500

HOA / Quarterly

712

Days on Market

Dock Score™

DockOnly
42
Fair

What shaped this score

✓Ocean Access
✓Dock present
✓Fits boats up to ~20ft (est.)
·Fixed bridges (unknown clearance)

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

Dock & Water AccessMLS

Ocean AccessCanal FrontOne Fixed Bridge

AI Aerial Imagery Detection

Dock Detected~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.

Canal WidthDockOnly

At the dock

County parcel data
414ft
dock414 ft

Single measurement at the dock · width variation along the canal not yet available

Measured perpendicular from this parcel's waterfront edge to the parcel directly across the canal, using surveyed county GIS boundaries. Multiple waterfront edges detected (corner lot or dual frontage); reported value is the widest; verify with the listing agent.

Will it turn around?

Up to 187 ft

Easy
handling

187–249 ft

Fits
with care

249–287 ft

Tight
(back-in)

Boats over 287 ft can't turn around here. Back in/out only. Clear channel ≈ 374 ft once boats are docked both sides (FL rules cap each side ~20 ft). Wide-beam yachts need the upper end of each range.

Navigation RouteDockOnly

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

Description

Welcome to a luxurious oasis located on the water in sought after Islands of Cocoplum in Coral Gables. This beautiful home was built by a prominent Miami Architect on a quiet street at the end of a beautiful cul-de-sac. Great floorplan, high ceilings and generous sized bedrooms. This property has lush greenery and 20-foot to 30-foot palm trees. It is incredible for welcoming family and friends. Have a spectacular barbecue by the pool and dock your gorgeous boat right on the canal. This unique home is 9640 sq ft under air and includes a 2-car oversized garage with plenty of storage space. Enjoy 24 hour roaming security patrol, newly renovated clubhouse w/60 ft. lap pool, playground, gym, 8 clay tennis courts, newly renovated basketball courts, pro beach volleyball court

Schedule a Showing

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

Select a date

Location

Coral Gables, FL, 33143

No price history available for this property.

Displayed by Blue Mar Real Estate Group Inc., Licensed Florida Real Estate Broker (DBPR CQ1018554) · [email protected]

Listing courtesy of One Sotheby's International Realty via MIAMI REALTORS®

Last updated: 6/22/2026

© 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
42
Fair

What shaped this score

✓Ocean Access
✓Dock present
✓Fits boats up to ~20ft (est.)
·Fixed bridges (unknown clearance)

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

FEMA Flood Zone AE
BFE: 11ft

Special Flood Hazard Area

View FEMA Flood Map →
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Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$2,300,000 down

%
Principal & Interest$59,671/mo
Property Tax (est. ~1.2%, varies by county)$11,500/mo
Home Insurance (est.)$250/mo
HOA Fees$500/mo
Total Monthly Payment$71,921
Loan Amount: $9,200,000Rate: 6.75%
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Estimated payments only. Actual rates and terms may vary.

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Nearby Schools

Assigned Public Schools

E

Sunset Elementary

Grades PK-5 · Miami

M

Ponce de Leon MS

Grades 6-8 · Coral Gables

H

Coral Gables Senior High

Grades 9-12 · Coral Gables

Nearby Private Schools

Our Lady of Lourdes Academy1.4 mi
Epiphany Catholic School1.4 mi
Riviera Day School1.5 mi
Vanguard School of Coconut Grove1.6 mi
St Thomas Episcopal Parish School1.6 mi

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