Home in 2100 Avenue H Marathon for sale with MLS# NS1088280

Set within Coco Plum area of Marathon, this waterfront residence presents a rare opportunity to own a premier canal-front property in the Florida Keys. Offering direct boating access to open water, this home embodies the ultimate island lifestyle for the avid boater and coastal enthusiast. The property features a desirable waterfront setting, elevated construction, and an exceptional layout that provides the perfect bones to transform it into your dream home. With endless potential for customization, this residence is ideal for creating a modern coastal retreat or luxury Keys estate tailored to your vision. Located on a quiet, highly sought-after street, it offers both privacy and convenience, just minutes from beaches, dining, and all that Marathon has.

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Days on the market

2100 Avenue H, Marathon, FL 33050

Price
Price:
$2,100,000.00
Original List Price:
$2,100,000.00
List Price per Sq Ft (Calculated, Approx.):
$708.5
Property Status and Type
Listing Type:
For Sale
Status:
Active
Listing Category:
Residential
Property Type:
Single Family House
MLS Number:
NS1088280
Rooms Distribution
Bedrooms:
4
Bathrooms Total:
3
Full Bath:
3
Measures
Living Area:
2,964 Sqft
Built-Up Area:
7,116 Sqft
Lot Area:
13,050 Sqft
Building Area Source:
Public Records
Living Area Source:
Public Records
Lot Size Acres:
0.3
Property Features
View from the Property:
Water
Waterfront:
Yes
Waterfront Features:
Canal Front
Furnished:
Negotiable
Appliances:
Dryer, Microwave, Refrigerator, Washer, Freezer
Interior:
Ceiling Fans(s)
Exterior:
Balcony, Private Mailbox, Storage, Private Yard
Laundry:
Other
Air Conditioning System:
Central Air
Heating System:
Central, Electric
Property Entrance Faces:
West
Other Equipment:
Private Yard
Water Access
Water Access Features:
Canal - Saltwater
Water Extras
Water Extra Details:
Seawall - Other
Water View
Water View Details:
Canal
Construction
Year Built:
1985
Roof:
Shingle
Levels:
Two
Construction Materials:
Block, Concrete
Flooring:
Tile
Foundation Details:
Stilt/on Piling, Concrete Perimeter
Flood Zone Code:
AE
Taxes and Expenses
Homestead Property
Tax Annual Amount:
$3,960.02
Tax Year:
2025
Parking
Parking Features:
Covered
Utilities
Sewer:
Public Sewer
Utilities Available:
Other
Water Source:
Public
Community
Subdivision Name:
COCO PLUM BEACH
Senior Community:
No
Terms
Occupant Type:
Owner
Lease Considered:
No
Zoning and Legal
Tax Legal Description:
BK 12 LT 3 AND ADJ CANAL COCO PLUM BEACH PB4-166 FAT DEER KEY OR511-697 OR595-250 OR375-107-116-120-128-132-136 OR375-12
Real Estate Folio Number (Parcel Number):
00364760-000000
Zoning:
R1
Title to the property is held by owner as:
Fee Simple
Listing History
Originally published on:
May 20, 2026 7:56 pm
Active on the market since:
May 20, 2026
Listing Agreement executed on:
May 20, 2026
Listing Status Last Changed On:
May 20, 2026 7:56 pm
Photos updated on:
May 20, 2026 8:23 pm
Last Modified:
May 31, 2026 4:06 pm
Additional Information
Courtesy of:
COLLADO REAL ESTATE
Attribution:
386-427-0002
Road Surface Type:
Gravel
Location
Street Name:
AVENUE H
Street Number:
2100
City:
MARATHON
State:
Florida
Zip Code:
33050
County:
Monroe
Latitude:
N24° 43' 57.1''
Longitude:
W82° 59' 40.8''
Property Map

Neighborhood Stats

Source: U.S. Census Bureau, ACS 5-Year Estimates

Median Household Income $83,243
Median Home Value $705,600
Median Rent $1,611/mo
Median Age 48
Population 10,586

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Association of REALTORS®
Disclaimer: IDX listing information is presented by Rebonus Brokerage LLC for consumer informational purposes only. Listings courtesy of Stellar MLS, as distributed by MLS GRID. IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All data is obtained from various sources and may not have been verified by the broker or MLS GRID. Supplied Open House information, if any, is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office or agent presenting the information. The data is deemed reliable but is not guaranteed by MLS GRID. Use of MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS and as amended from time to time. Some IDX listings have been excluded from this website. This page presents structured listing information sourced directly from the MLS via the RESO Web API feed. Rebonus prioritizes maximum field coverage and data completeness, displaying the most granular MLS-provided attributes available. Based on information submitted to MLS GRID as of May 31, 2026, 4:06 PM.