Luxury Home
$7,490,000
571 Glenridge Rd, Key Biscayne FL 33149 – Residential
Glenridge Rd
- 5 beds
- 6 baths
- 3,768 sqft
5
Beds
5
Baths
3,620
SQUARE FEET
Single Family Residence
Type
1968
Built
Listing courtesy of
DLS International Realty
Claudia Fontecilla
MLS® #A11896953
Listing information last updated October 17, 2025
MiamiCityRealty.com is an agent's best friend. We proudly co-broke and partner with DLS International Realty — and every agent and broker in Miami — to get the deal done.
Overview
This single family residence in Key Biscayne has 5 bedrooms and 5 bathrooms across 3,620 square feet, and is listed for sale at $19,500,000 (about $5,387 per square foot). Built in 1968.
Welcome to your own slice of paradise! Enjoy breathtaking sunsets from your private dock on this waterfront property boasting 100 feet of direct Biscayne Bay frontage. Ideally located on Mashta Island. Set on a 15,000 SF lot, the home features 5 beds, 5 baths, including 2 bayfront primary suites with stunning views, impact windows and doors throughout. The open-concept layout flows seamlessly from the living and dining areas to the modern kitchen and out to the pool and entertainment patio, with floor-to-ceiling glass doors that open to blend indoor and outdoor living. Tranquil guest suite upstairs offering privacy and views. It also features an oversized 2-car garage, covered parking, and a spacious driveway for guests. Perfect to move in, renovate, or build your dream waterfront estate.
Listing history
Listed for sale
Oct 15, 2025 · MIAMI MLS
$19,500,000
Days on market
as of today
279 days
Building & financials
FROM MIAMI MLSThe carrying-cost and structural facts that close or kill a Miami deal — straight from the listing feed.
Annual property tax (2024)
$81,859
Association type
None
Waterfront
Ocean Access, Ocean Front
FEMA flood zone
AE
Dues, taxes, and association data per MIAMI MLS and public records; flood zone from FEMA NFHL. Verify with the HOA, county, and your insurer during due diligence.
Property details
MLS #A11896953
Price$19,500,000
Size3,620 Square Feet
Bedrooms5
Bathrooms5
Garage2
Year built1968
TypeSingle Family Residence
StatusFor Sale
Price / Square Feet$5,387
Flood zoneAE
Features & amenities
Built-in Features
Dishwasher
Dryer
First Floor Entry
Has a View
Has Cooling System
Has Garage
Has Heating System
Has Waterfront
Microwave
Open Parking
Other
Washer
Location
640 S Mashta Dr, Key Biscayne FL 33149
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List your rental →Listing data © MIAMI MLS · IDX information deemed reliable but not guaranteed · 279 days on market.
We do not advertise a “free” buyer’s agent; buyer-representation compensation is disclosed in writing. Bitcoin pricing is indicative and updates with the market — not financial, tax, or legal advice. Buyer to independently verify all measurements, assessments, and flood & insurance facts.