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57485 Gibson Street, Marathon, FL 33050

$575,000
Property Type: Residential Bedrooms: 3 Baths: 2 Square Footage: 1,056 Lot Size (sq. ft.): 6,000 Status: Active
Current Price: $575,000 List Date: 3/04/2026 Last Modified: 3/04/2026

Overview

Description

Above flood and full of character, this three-bedroom, two-bath residence in the peaceful Sunset Bay neighborhood of Grassy Key delivers comfort, efficiency, and long-term value in one of the Middle Keys' most desirable settings. With 1,056 square feet of interior living space, the layout feels bright and open thanks to soaring cathedral ceilings and abundant natural light, while the split-bedroom design provides privacy for owners and guests alike. The kitchen features granite countertops and ample cabinetry, offering a clean, modern feel that works beautifully for everyday living or visiting guests. A dedicated laundry room adds convenience, and each bedroom provides a welcoming retreat after a day spent enjoying the island lifestyle. Both bathrooms are well maintained and designed for easy function. Step outside to a private patio that's perfect for morning coffee, evening cocktails, or relaxed entertaining. The 6,098-square-foot lot offers just the right amount of outdoor space w ...

Listing Details MLS# 618661

Location, Tax & Legal

Street #
57485
Street Name
Gibson
Street Suffix
Street
Key/Island
Marathon
State/Province
FL
Zip Code
33050
County
Monroe
Subdivision
Sunset Bay (56)
Area
19 - Crawl Key & Grassy Key
City
MARATHON
Mile Marker
56
Marathon Neighborhood
Grassy Key
Side
Bay/Gulf
Flood Zone
AE
Alternate Key #
1442615
Parcel #
00360530-000000
Zoning
RM - Residential Medium
Deed Restrictions
No
Legal
BK 2 LOT 14 SUNSET BAY PB5-46 GRASSY KEY OR656-226 OR658-64 OR821-1936 OR1356-473 OR1451-898 OR3037-2265 OR3042-1541 OR
Taxes
5122.59
Tax Year
2025
Pub Sewer HkUp
Yes

Contract Information

Listing Board
Florida Keys
As is Rght to Inspct
Yes

General Property Description

Realtor.COM Type
Residential - Single Family
Style
Single Family
Waterfront
No
Pool
No
Year Built
1996
Lot SqFt
6000
Acres
0.14
Living Apx SqFt
1056
SqFt Source
Property Data Card
Total Bedrooms
3
Full Baths
2
Total Baths
2
Rentals Allowed
Yes
Min Rental Days
7
Control Depth
0
Total Units
0

Status Change Info

Contingent
None

Association Info

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

Building Style

Above Flood
Yes
Stilt Column Height
Short - 4Ft & Under
Other Bldg Style
Yes

More Information

Remarks & Misc

Remarks – Consumer
Above flood and full of character, this three-bedroom, two-bath residence in the peaceful Sunset Bay neighborhood of Grassy Key delivers comfort, efficiency, and long-term value in one of the Middle Keys' most desirable settings. With 1,056 square feet of interior living space, the layout feels bright and open thanks to soaring cathedral ceilings and abundant natural light, while the split-bedroom design provides privacy for owners and guests alike. The kitchen features granite countertops and ample cabinetry, offering a clean, modern feel that works beautifully for everyday living or visiting guests. A dedicated laundry room adds convenience, and each bedroom provides a welcoming retreat after a day spent enjoying the island lifestyle. Both bathrooms are well maintained and designed for easy function. Step outside to a private patio that's perfect for morning coffee, evening cocktails, or relaxed entertaining. The 6,098-square-foot lot offers just the right amount of outdoor space without the burden of heavy maintenance. Covered parking under the carport, central air conditioning, and a durable metal roof all contribute to easy ownership and peace of mind. Location is another standout feature. The waterfront park in Marathon is only a block away, giving you quick access to open water, kayak launches, picnic areas, and places to enjoy the famous Keys sunsets. Even without being directly on the water, ocean and bay adventures are always within reach. For investors, the highly desirable 7-day rental status opens the door to excellent income potential. Owners can enjoy the home when they choose and generate revenue while away, making this a flexible asset as well as a personal retreat. Whether you are looking for a full-time residence, seasonal getaway, or a property that can help pay for itself, this opportunity delivers the best of lifestyle and return.
Directions
Turn towards the bay on Kyle Rd in Grassy Key, go to Gibson, turn left.

Fee Includes

None
Yes

Dockage

None
Yes

Tax Exemptions

None
Yes

Appliances

Dishwasher
Yes
Dryer
Yes
Oven
Yes
Refrigerator
Yes
Washer
Yes

Pets

Pets Allowed
Yes

Cooling

Central Air
Yes

Heating

Central
Yes

Waterfront

None
Yes

Waterview

No Waterview
Yes

Windows/Doors

Aluminum Windows
Yes

Vehicle Storage

Carport
Yes

Construction

Frame
Yes

Land Size

Less Than 1/4 Acre
Yes

Furnished

Negotiable
Yes

Utilities

FKAA
Yes
Municipal Sewer
Yes

Porch/Balcony

Deck
Yes
Patio
Yes

Title

Title Ins - Buyer
Yes

Roof

Metal Roof
Yes

Shutters

Panel
Yes

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: None Waterview: No Waterview Dockage: None Building Style: Other Bldg Style Vehicle Storage: Carport Furnished: Negotiable Cooling: Central Air Heating: Central Utilities: FKAA; Municipal Sewer Appliances: Dishwasher; Dryer; Oven; Refrigerator; Washer Construction: Frame Shutters: Panel Roof: Metal Roof Pets: Pets Allowed Land Size: Less Than 1/4 Acre Title: Title Ins - Buyer
Listing Office: Compass Florida LLC - Tavernier
Last Updated: March - 04 - 2026
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.