Date
Details
Price
Change
Source
6/12/2026
Listed
$2,100,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/31
$2,100,000
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Property Description
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.
Full Property Details
Full Property Details for 2100 Ave H
General
- Price: $2,100,000
- Taxes: $3,969 (2025)
- Status: Active
- Type: Single Family
- Source: Greater_Miami
- MLS ID: A12036239
- Updated: 6/12/2026
- Added to Site: 20 day(s) ago
Interior
- Interior Features: First Floor Entry, Second Floor Entry, Bar, Other
- Appliances: Dryer, Microwave, Refrigerator, Washer
- Flooring: Tile
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 3
Bedrooms
- Total Bedrooms: 4
- Bedroom Features: Other, Primary Bedroom Upstairs
Other Rooms
- Living Room: Other Sq. Ft.
- Laundry: Washer/Dryer Hook-Up
Exterior
- Deck/Patio: Deck
Parking
- Carport Spaces: 2
- Covered Spaces: 2
- Parking Features: Additional Spaces Available, Covered
Location
- Area: Coco Plum Beach
- County: Monroe County
- Subdivision: COCO PLUM BEACH
- Building Name: COCO PLUM BEACH
- Direction Faces: West
Community
- Community Name: Coco Plum Beach
- Association: Yes
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Central Air
- Heating Type: Central
Utilities
- Sewer: Public Sewer
- Water: Municipal Water
Structural Information
- Architectural Style: Attached, Two Story
- Structure Type: House
- Detached/Attached: Detached
- Construction: CBS Construction
- Roof: Shingle
- Building Size: 7116
- Square Feet: 2,964
- Living Area: 2,964 Sq. Ft.
- Year Built: 1985
Lot Features
- Property View: Ocean, Water
- Lot Size (Sq. Ft.): 13,050
- Lot Features: 1/4 To Less Than 1/2 Acre Lot
- Zoning: R1
Water Features
- Water Front: Yes
- Water View: Yes
- Water Front Desc.: WF/No Ocean Access, Ocean Front
Financial Considerations
- Price Per Sq. Ft.: $708.5
- Assoc Fee Freq.: Annually
- Tax Amount: $3,969
- Tax Year: 2025
- Terms: All Cash, Conventional, FHA, Owner Will Carry
Disclosures and Reports
- 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 OR375-125 OR397-64-69 70-75
- Restrictions: No Leasing
- Inclusions: Boatlock
- Property ID: 00364760-000000
Listed by Collado Real Estate
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Listing agent
— 2100 Ave H —
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Schools
Schools serving 2100 Ave H
School District:Monroe County School District, Middle Torch Key, FL
| Name | Grades | Distance |
|---|---|---|
Stanley Switlik Elementary School 3400 Overseas Highway, Marathon, FL 33050 | PK-5 | 5.8 mi |
Marathon School 350 Sombrero Beach Road, Marathon, FL 33050 | 6-12 | 4.9 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 2100 Ave H
Tax History
Tax History for 2100 Ave H
Year
Property Taxes
Change
Tax Assessment
Change
2025
$3,969
-1%
$439,161
3%
2024
$4,021
3%
$426,785
3%
2023
$3,919
-1%
$414,355
6%
2021
$3,974
1%
$390,570
-3%
2022
$3,939
-1%
$402,287
4%
2021
$3,974
14%
$385,178
2%
2019
$3,496
5%
$376,519
2%
2018
$3,325
2%
$369,499
2%
2017
$3,258
-8%
$361,900
2%
2016
$3,550
1%
$354,457
1%
2015
$3,532
6%
$351,993
1%
2014
$3,319
1%
$349,199
2%
2013
$3,295
—
$344,038
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 2100 Ave H
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- Single Family
- Active
- Updated 1 day ago
- 3Beds
- 4Total Baths
- 2,640Sq. Ft.
- Single Family
- Active
- Updated 15 hours ago
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- 2Total Baths
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- Single Family
- Active
- Updated 9 hours ago
- 3Beds
- 2Total Baths
- 1,160Sq. Ft.
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- Condo
- Active
- Updated 1 day ago
- 2Beds
- 2Total Baths
- 1,234Sq. Ft.
- Single Family
- Active
- Updated 5 days ago
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- 2Total Baths
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- Active
- Updated 2 days ago
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- 2Total Baths
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- Townhouse
- Active
- Updated 3 days ago
- 2Beds
- 2Total Baths
- 900Sq. Ft.
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- Single Family
- Closed
- Updated 7 days ago
- 5Beds
- 2Total Baths
- 2,008Sq. Ft.
- Single Family
- Closed
- Updated 2 days ago
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- 3Total Baths
- 2,452Sq. Ft.
- Single Family
- Closed
- Updated 9 days ago
- 5Beds
- 5Total Baths
- 3,467Sq. Ft.
2100 Avenue H, Marathon, FL 33050 (MLS# A12036239) is a Single Family property with 4 bedrooms and 3 full bathrooms. 2100 Avenue H is currently listed for $2,100,000 and was received on June 12, 2026. Want to learn more about 2100 Avenue H? Do you have questions about finding other Single Family real estate for sale in Marathon? You can browse all Marathon real estate or contact a Coldwell Banker agent to request more information.