1 E Sister Rck IsMarathon, FL 33050

Description

Own an entire private island in the Florida Keys, just ¼ mile offshore from Marathon! East Sister Rock Island offers extraordinary privacy surrounded by turquoise waters, yet is only minutes from the mainland. The property encompasses approx. 6.5 acres, including approx. 5.8 acres of surrounding seabed, creating an exceptional marine setting for snorkeling, swimming, kayaking, paddleboarding, fishing and watersports. The beautifully updated 3-bedroom, 2-bath main residence and detached guest house offer over 5,000 total SF of living and entertaining space. Recent renovations include an updated kitchen with gorgeous countertops and modern finishes. A 12-ft-wide wraparound veranda captures panoramic water views, sunrises and spectacular Keys sunsets. Amenities include a waterfront pool and spa, tropical landscaping, outdoor entertaining areas, and a 100-ft deep-water dock. Self-sufficient infrastructure includes solar and wind power, battery storage, backup generator, desalination system and freshwater cistern capacity. Private helipad provides additional access. Seller is open to select Joint Venture opportunities.

Property Information

Property type

Residential

Sub-type

Single Family Residence

Style

Detached / OneStory

Year built

2015

Living area

2,304 Sq Ft

Lot size

280,628 Sq Ft

Days on market

79

MLS^® Listing#

A12069701

Property Features

Interior

Built-in Features · Eat-in Kitchen · Master Downstairs

Exterior

Lighting

Appliances

Dryer · Dishwasher · Electric Range · Microwave · Other · Refrigerator · Solar Hot Water · Trash Compactor · Washer · Oven

Cooling

Central Air

Heating

Active Solar · Solar

Flooring

Other · Tile

Pool

In Ground · Private

Parking

None

Patio

Deck · Porch · Wrap Around

Lot features

Waterfront

Construction

Block

Roof

Metal

Other structures

Guest House

Sewer

Septic Tank

Water source

Other

Financial Details

Annual taxes

$25,482Tax year 2025

Parcel number

00105590-000000