750 S Mashta Dr, Key Biscayne FL 33149

House Recently Sold

$10,900,000

BTC: 170.31250000

ETH: 6,055.55555556

Sold on: 2021-12-23

2 days

Waterfront

Recently Sold

House

5 bds •

6 ba •

5,967 sqft

Overview

ONE & ONLY Open Bay Waterfront Home located at the end of Mashta Dr., the most prestigious street on Key Biscayne. COMPLETELY RENOVATED IN 2015, wide open living spaces ideal for entertainment and spectacular unobstructed ocean views. The Second floor includes 5 Bedroom/ 6.5 Baths. Unique residence has a multilevel structure with master suite on the last floor and expansive waterfront balcony. Enjoy luxury features including an outdoor summer kitchen, wine cellar, and two separate maid’s quarters, Infinity pool, private expansive terraces, gym and private dock, which can accommodate yachts up to 50 feet. Two car garage with storage area, surround sound and security cameras throughout the house.

Location

Florida • Key Biscayne • 33149 • House • Recently Sold • Waterfront

Details

Type:

Residential

Parking:

Covered / Driveway / Golf Cart Parking / Guest

Year Built:

1994

Lot:

11280 Square Feet

Heating:

Central

Price/sqft:

$1,843

Cooling:

Central Air

HOA:

No Data

Type:

Residential

Parking:

Covered / Driveway / Golf Cart Parking / Guest

Year Built:

1994

Lot:

11280 Square Feet

Heating:

Central

Price/sqft:

$1,843

Cooling:

Central Air

HOA:

No Data

Private inquiry

Talk to the advisor on this listing.

Floor plans, HOA docs, off-market comparables, scheduling a private showing — one message, direct to the local specialist.

Valuation

Our model vs. what's actually selling nearby.

Estimate

$9,650,000

$6.4M – $15.5M

Confidence Low

List vs. estimate

$1.4M above estimate

List $11,000,000 · +14.0%

Our model says this listing is priced above recent comparable activity. Room to negotiate.

Price per sq ft

$1,843

-4.3% vs. city median $1,925

Based on

5 MLS comparables

+ 12 public-records sales within 0.5 mi

Median actual sale: $3.5M

Median of recent comparable listings. Sold comps use closing price, active listings use list price.

Highlights

Annual tax

$111,775

2020

Pool

Above Ground

View

Ocean, Direct Ocean

Waterfront

Ocean Access, Ocean Front

Garage

4 car garage

Pets

More Than 20 Lbs

All facts and features

Flooring

• Marble

Heating

• Central

Cooling

• Central Air

Appliances

• Trash Compactor

• Dishwasher

• Disposal

• Dryer

• Ice Maker

• Microwave

• Refrigerator

• Self Cleaning Oven

• Wall Oven

• Washer

Other interior features

• Built-in Features

• Closet Cabinetry

• Cooking Island

• Other

• Pantry

• Split Bedroom

• 3 Bedroom Split

• Walk-In Closet(s)

• Den/Library/Office

• Maid/In-Law Quarters

• Media Room

• Utility Room/Laundry

Bedrooms and bathrooms

• Bedrooms: 5

• Bathrooms: 1

• Full bathrooms: 6
Parking

• Covered

• Driveway

• Golf Cart Parking

• Guest

Property

• Exterior Features: Barbeque / Lighting / Open Balcony

Lot

• Lot: 11280 Square Feet

Other Property Information

• Parcel Number: 24-52-06-003-0010

• Zoning: 2001
Type and style

• Property Type: Residential

• Property Sub Type: Single Family Residence
Other financial information

• Annual tax amount: $111,775
Source details

• MLS ID: A11118843

Other facts

• Construction Materials: CBS Construction

• Laundry Features: Utility Room/Laundry

• Lot Features: Regular Lot

• Patio And Porch Features: Deck / Open Balcony

• Pool Features: Above Ground

• Window Features: Blinds / High Impact Windows

• Direction Faces: East

• Architectural Style: Attached / Three Or More Stories / Modern/Contemporary

• Waterfront: Yes

• Garage Spaces: 4

• Attached Garage: Yes

• Garage: Yes

• Living Area: 5967

• Water Source: Municipal Water

• Subdivision Name: MASHTA POINT SUB

Private inquiry

Talk to the advisor on this listing.

Floor plans, HOA docs, off-market comparables, scheduling a private showing — one message, direct to the local specialist.

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The multiple listing information is provided by the Miami Association of REALTORS® from a copyrighted compilation of listings. The compilation of listings and each individual listing are ©2026-present Miami Association of REALTORS®. All Rights Reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Listing courtesy of: Fortune International Realty

750 S Mashta Dr, Key Biscayne FL 33149

Overview

Location

Details

Valuation

Highlights

Interior details

Property details

Construction details

HOA and Financial Details

Other

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