Mashta Island Real Estate

Key Biscayne, FL 33149

LISTINGS MARKET TRENDS DEMOGRAPHICS

Results 4 of 4

$4,995,000

$4,490,000

Mashta Island

669 S Mashta Dr, Key Biscayne, FL 33149

MLS# A11729326

Beds

3¹/₂

Baths

3,382

SqFt

10.1% Decrease (-$505,000)

Garage

$1,328

$/SqFt

A rare chance to own an exceptional florida style home on prestigious mashta island. This residence captures the florida lifestyle with vaulted ceilings and an open floor plan blending indoor and outdoor spaces.sliding pocket doors invite natural light and open to a large covered terrace and mosaic pool, ideal for entertaining or relaxing.the home includes a spacious eat-in kitchen, cozy library, and a coral-stone fireplace. Renovated bathrooms and new american walnut floors enhance its modern appeal. A separate private living area with a bedroom and bathroom offers flexibility for guests or family. Located on a quiet street. Oversized 10,000.sqft lot, new impact windows, a two-year-old roof, new ac's, custom built-ins that add style and function.tasteful updates and classic florida charm.

Coldwell Banker Realty

$18,950,000

$16,999,000

Mashta Island

660 S Mashta Dr, Key Biscayne, FL 33149

MLS# A11526068

Beds

8¹/₂

Baths

5,043

SqFt

8.9% Decrease (-$1,951,000)

Garage

$3,371

$/SqFt

Don't miss this opportunity to own a rarely available wide bay front home on s mashta dr featuring 100 ft of water frontage & unobstructed views. This large 2 story home has an eat in kitchen, 3 door wine chiller & separate walk-in pantry/storage area. An adjacent covered patio is separated from the kitchen by multi sliding impact doors that open & stack against each other expanding your entertaining space & bringing the outside in. The primary br has 2 full baths & 3 walk-in closets. There are an additional 4 br's & 4 baths on the first floor, one of which has a kitchenette & a separate entrance. A mosaic staircase leads to 2 additional bedrooms w/ensuite baths & a large shared balcony additional amenities include heated pool, cabana bath & an expansive patio for entertaining.

Coldwell Banker Realty

$20,000,000

$18,900,000

Mashta Island

520 S Mashta Dr, Key Biscayne, FL 33149

MLS# A11684094

Beds

Baths

3,085

SqFt

5.5% Decrease (-$1,100,000)

Garage

$6,126

$/SqFt

Seize the rare chance to create your dream estate on one of the largest lots in key biscayne's prestigious mashta island community. This 22,140-square-foot property features 138 feet of pristine water frontage, offering breathtaking open-water views—an ideal backdrop for a grand residence. Collaborate with the renowned corazzini & associates, known for their award-winning designs that merge elegance with functionality. Enjoy spectacular sunsets visible throughout your home, perfect for relaxation and entertaining. Included are fully approved plans and permits for a stunning 8-bedroom, 8.5-bath, 10,000-square-foot estate, ensuring a seamless start to your vision. Don’t miss this once-in-a-lifetime opportunity to establish a legacy in one of south florida's most prestigious enclaves.

Douglas Elliman

Service by Hyperlocal Advisor

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$23,500,000

Mashta Island

631 N Mashta Dr, Key Biscayne, FL 33149

MLS# R11060323

Beds

4¹/₂

Baths

2,255

SqFt

0.0%

Garage

$10,421

$/SqFt

Great investment opportunity for a boater's paradise! Nestled in one of key biscayne's most sought-after locations, this home is perfect for those who love the waterfront lifestyle, offering the best of boating, luxury, and tranquility. Whether you're setting sail for a day on the water or enjoying the peaceful ambiance. This residence sits on a 15,000-square-foot lot, offering breathtaking views and direct bay access, making it a boater's paradise. Prime waterfront location with direct access to biscayne bay. Private dock to accommodate a large boat or yacht. No bridges to the ocean, ideal for effortless navigation. Expansive backyard with plenty of space to entertain while enjoying stunning sunsets over the bay.

Coldwell Banker

Community Snapshot

N/ABedrooms

$17M to $18.9MPrice Range

2,416 - 10,820SqFt Range

1985Year Build

N/ATotal Floors

71Total Units

Schools

Scores

Walk Score^®

Car-Dependent. Almost all errands require a car.

100

Transit Score^®

No data.

N/A

Bike Score^®

Somewhat Bikeable. Minimal bike infrastructure.

100

Sound Score^®

Bearable noise.

100

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