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About This Home

This 3-bedroom, 3-bathroom single family at 9960 Aviation Boulevard in Marathon, FL is listed for $1,898,000 ($834 per sqft). Built in 2005, the home offers 2,277 sqft of living space on a 0.17 acres lot.

Agent Description

Experience the confidence of solid construction in this 3-bedroom, 2.5-bath canal-front residence. Built with poured, reinforced concrete, this home was designed for strength, longevity, and peace of mind-an invaluable asset in a coastal environment. From the moment you arrive, the quality is unmistakable, offering the substantial, well-built feel discerning buyers seek.

The open, light-filled floor plan flows seamlessly for everyday living and entertaining, anchored by a well-appointed kitchen featuring granite countertops, custom finishes, and durable hickory cabinetry chosen to stand the test of time. Custom tilework throughout adds warmth and character, while an elevator provides effortless access between levels.

Additional highlights include a cozy fireplace, dedicated upstairs office space, and a flexible layout suited to a variety of lifestyles. Boaters will appreciate the excellent dockage and quick access to open water, including a 16,000-lb boat lift accommodating vessels up to approximately 35 feet, multiple docking options, davits, and a large dock box for easy gear storage.

Outdoor living is front and center, with generous space for entertaining and ample room to create a private tropical oasis-there is plenty of space to add a pool. The oversized four-car garage provides abundant storage for vehicles, boats, and water toys, while a 10,000-gallon cistern with pump adds an extra layer of water security.

Downstairs, a versatile enclosed area offers endless possibilities as a tackle room, workshop, storage area, or relaxation space. Framed by concrete walls on both sides with gated rear access, the property offers privacy and security while still embracing the easygoing Florida Keys lifestyle.

Whether you're seeking a full-time waterfront residence, seasonal retreat, serious boater's haven, or a weekly vacation rental opportunity, this exceptionally well-built home delivers durability, functionality, and island living at its finest.

Key Features

  • Built in 2005
  • 0.17 acre lot
  • Waterfront

Property Details

2 full, 1 half
2005

Amenities

WaterfrontA/CRV Parking

Monthly Cost Estimate

$10,151/mo

20% down · 6.5% · 30 years

Principal$1,373
Interest$8,225
Insurance$554

Estimates only. Actual payments may vary.

Location

9960 Aviation Boulevard

Marathon, FL 33050

Sea-Air Estates (52.0)

Features & Amenities

Interior Features

Built-in CabinetsGranite Counter TopElevatorStorageWalk-in Closet(s)Pull Down StairsTray Ceilings

Exterior Features

FencingPrivacy Wall/FenceStorage

Property Details

Flooring

Tile

Construction

CBS Concrete

Pool Features

Patio

Parking

OpenRV

Heating

Central

Cooling

Central Air

Appliances

WasherDryerDishwasherRefrigeratorRangeOvenMicrowaveWine CoolerStainless Steel Appliance(s)

Questions & Answers

This 3-bedroom, 3-bathroom single family at 9960 Aviation Boulevard is listed at $1,898,000 ($834/sqft). The estimated monthly payment is $8,225 based on 20% down at 6.5% interest.

Key features include: Built in 2005, 0.17 acre lot, Waterfront. Interior Features: Built-in Cabinets, Granite Counter Top, Elevator. Exterior Features: Fencing, Privacy Wall/Fence, Storage.

This property is listed by Jo Ann Cook and can be reached at 3053607968 or jcook@oceansir.com.

JC

Jo Ann Cook

Agent at Ocean Sotheby's International

(305) 360-7968

Listed by Ocean Sotheby's International · View on Broker Site

MLS# 618588· Source: listhub· Updated 111 days ago

Copyright © 2026 Marathon and Lower Keys Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

9960 Aviation Boulevard, Marathon, FL 33050

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