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Key Biscayne For Sale SINGLE FAMILY RESIDENCE PRICE REDUCED

164 W Mashta Dr, Key Biscayne FL 33149

164 W Mashta Dr, Key Biscayne FL 33149

$5,200,000 ≈ ₿77.9903

MLS A11953262 · 176 days on market

5

Beds

5

Baths

Single Family Residence

Type

2000

Built

Listing courtesy of

One Sotheby's International Realty

Maria Lopez Santalla

MLS® #A11953262

Listing information last updated May 4, 2026

MiamiCityRealty.com is an agent's best friend. We proudly co-broke and partner with One Sotheby's 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, and is listed for sale at $5,200,000. Built in 2000.

An exceptional opportunity to own a renovated residence on iconic Mashta Drive, offering refined island living in one of Key Biscayne’s most prestigious neighborhoods. This elegant home features a custom Yamini kitchen with high-end appliances, 5 bedrooms plus den, and 5 luxurious baths designed for comfort and entertaining. A desirable sun orientation fills the interiors with natural light. Outdoors, enjoy a private tropical oasis with a beautiful pool, colonial red brick pool deck and back patio, and an elevated balcony ideal for outdoor living. Lush landscaping enhances the front of the property, creating striking curb appeal. Built with impact windows and doors and offering a generous parking area. Ideally located minutes from beaches, marinas, dining, parks, and top-rated schools.

Listing history

Price reduced

↓ $50,000 from $5,250,000 · May 4, 2026 · MIAMI MLS

$5,200,000

Listed for sale

Jan 26, 2026 · MIAMI MLS

$5,495,000

Days on market

as of today

176 days

Building & financials

FROM MIAMI MLS

The carrying-cost and structural facts that close or kill a Miami deal — straight from the listing feed.

Annual property tax (2025)

$41,594

Association type

None

Pets

Allowed (verify restrictions)

FEMA flood zone

AE

HOA dues include

Maintenance Incl Trash

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 #A11953262
Price$5,200,000
Bedrooms5
Bathrooms5
Year built2000
TypeSingle Family Residence
StatusFor Sale
Flood zoneAE

Features & amenities

Built-in Features
Closet Cabinetry
Den/Library/Office
Dishwasher
Dryer
Electric Range
Electric Water Heater
First Floor Entry
French Doors
Fruit Trees
Has a View
Has Carport
Has Cooling System
Has Heating System
Ice Maker
Laundry Tub
Lighting
Maid/In-Law Quarters
Microwave
Open Parking
Outdoor Shower
Pantry
Refrigerator
Self Cleaning Oven
Storage
Utility Room/Laundry
Walk-In Closet(s)
Wall Oven
Washer

Location

164 W Mashta Dr, Key Biscayne FL 33149

Estimate your payment

$

Est. monthly payment

per month

Principal & interest
Property tax (est.)
Down (20%)
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Estimate only — not a Loan Estimate, pre-approval, or commitment. Taxes, insurance & HOA vary. Confirm with a licensed lender.

Questions, answered

How many bedrooms does this property have?

This Key Biscayne single family residence has 5 bedrooms.

How many bathrooms does this property have?

This Key Biscayne single family residence has 5 bathrooms.

When was this property built?

This Key Biscayne single family residence was built in 2000.

What is the view from this property?

The view from this Key Biscayne single family residence is Garden, Pool.

Are pets allowed?

Pet policy for this Key Biscayne single family residence: Yes.

What are the annual property taxes?

Annual property taxes for this Key Biscayne single family residence are approximately $41,594, per the latest tax record.

How long has this property been on the market?

This Key Biscayne single family residence has been on the market for 98 days.

Ask about this home

Questions on price, building, or financing? Send a note — we reply fast.

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$5,200,000

164 W Mashta Dr, Key Biscayne FL 33149

Key Biscayne · 5 bd · 5 ba

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Listing data © MIAMI MLS · IDX information deemed reliable but not guaranteed · 176 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.

$5,200,000

5 bd · 5 ba

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