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9922 Aviation Boulevard, Marathon, FL 33050

$1,500,000
Property Type: Residential Bedrooms: 4 Baths: 4 Square Footage: 1,666 Lot Size (sq. ft.): 7,500 Status: Closed
Current Price: $1,500,000 List Date: 2/25/2025 Last Modified: 4/24/2026

Overview

Description

Amazing Income Property Opportunity in Marathon, FL! Don't miss out on this incredible chance to own a stunning waterfront property that offers the best of both worlds—breathtaking ocean and bay views! Duplex featuring two units of 2 bed/ 2 bath each. Featuring 80 feet of deeded dock access, making it perfect for boating enthusiasts and anyone who dreams of life on the water. Private, heated pool & spa. A must-see to truly appreciate its beauty and potential. Whether you're looking for a personal retreat or an investment opportunity, this property will not last long on the market! Don't let it pass you by! Also features an enclosed 2/1 ofc/storage/cabana space. Bonus: Upon purchase, the buyer will instantly receive 3 months of rental income—making this an unbeatable investment opportunity!

Listing Details MLS# 613873

Location, Tax & Legal

Street #
9922
Street Name
Aviation
Street Suffix
Boulevard
Key/Island
Marathon
State/Province
FL
Zip Code
33050
County
Monroe
Subdivision
Sea-Air Estates (52.0)
Area
15 - Sombrero Bch Rd to Vaca Cut Gulfside
City
MARATHON
Mile Marker
52
Marathon Neighborhood
Behind the Airport
Side
Bay/Gulf
Flood Zone
AE,AE
Alternate Key #
1405442
Parcel #
00331061-001800
Zoning
R-MH - Residential - MH
Deed Restrictions
Unknown
Legal
BK 1 LT 18 SEA-AIR ESTATES VACA KEY PB6-91 OR525-185 OR1799-276 OR1799-301 OR2012-367 OR3035-1960 OR3090-2086 OR3111-02
Taxes
13956.78
Tax Year
2024
Pub Sewer HkUp
Yes

Contract Information

Listing Board
Florida Keys

General Property Description

Realtor.COM Type
Multi-family
Style
Duplex
Waterfront
Yes
Control Depth
100
Pool
Yes
Year Built
1980
Lot SqFt
7500
Acres
0.17
Living Apx SqFt
1666
SqFt Source
Tax Records
Total Bedrooms
4
Full Baths
4
Total Baths
4
Rentals Allowed
Yes
Total Units
0

Status Change Info

Sold Date
2025-07-31

Association Info

Mandatory Home Owners Asc
No
1st Right of Refusal
No
Association Fee $
0

Dockage

Dock Length
80
Boat Slip
Yes

More Information

Building Style

Above Flood
Unknown
Stories
2 Stories

Remarks & Misc

Remarks – Consumer
Amazing Income Property Opportunity in Marathon, FL! Don't miss out on this incredible chance to own a stunning waterfront property that offers the best of both worlds—breathtaking ocean and bay views! Duplex featuring two units of 2 bed/ 2 bath each. Featuring 80 feet of deeded dock access, making it perfect for boating enthusiasts and anyone who dreams of life on the water. Private, heated pool & spa. A must-see to truly appreciate its beauty and potential. Whether you're looking for a personal retreat or an investment opportunity, this property will not last long on the market! Don't let it pass you by! Also features an enclosed 2/1 ofc/storage/cabana space. Bonus: Upon purchase, the buyer will instantly receive 3 months of rental income—making this an unbeatable investment opportunity!

Fee Includes

None
Yes

Tax Exemptions

None
Yes

Appliances

Dishwasher
Yes
Dryer
Yes
Oven
Yes
Refrigerator
Yes
Stainless Steel Appliance(s)
Yes
Washer
Yes

Pets

Pets Allowed
Yes

Waterfront

Bay Front
Yes
Oceanfront
Yes

Waterview

Bay/Gulf View
Yes
Ocean View
Yes

Construction

CBS
Yes

Land Size

Less Than 1/4 Acre
Yes

Utilities

Other - See Remarks
Yes

Pool Info

In Ground
Yes

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Bay Front; Oceanfront Waterview: Bay/Gulf View; Ocean View Dockage: Boat Slip Utilities: Other - See Remarks Appliances: Dishwasher; Dryer; Oven; Refrigerator; Stainless Steel Appliance(s); Washer Pool Info: In Ground Construction: CBS Pets: Pets Allowed Land Size: Less Than 1/4 Acre
Listing Office: The Keyes Company
Last Updated: April - 24 - 2026
Broker Attribution: 7864864048

The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.