2100 Avenue H, Marathon, FL 33050

New Listing

$2,100,000

Property Type: Residential Bedrooms: 4 Baths: 3 Square Footage: 7,116 Status: Active

Current Price: $2,100,000 List Date: 6/12/2026 Last Modified: 6/13/2026

Overview

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.

Listing Details MLS# A12036239

General Property Information

Property Sub Type: Single Family Residence
Bedrooms Total: 4
Bathrooms Total: 3
Bathrooms Full: 3
Building Area Main: 7116
Living Area Main: 2964
Year Built: 1985
Carport YN: Yes
Carport Spaces: 2
Covered Spaces: 2
Lot Size Area: 13050
Lot Size Acres: 0.3
Senior Community YN: No
Waterfront YN: Yes
Outdoor Living Spaces YN: Yes
Stories Total: 2
Direction Faces: West
Pool Private YN: No
Water Frontage Feet: 0

Property Features

Flooring: Tile Parking Features: Covered Appliances: Dryer; Microwave; Refrigerator; Washer Boat and Dock Features: Boat Lock Construction Materials: CBS Cooling: Central Air Association Type: Homeowner Association Heating: Central Interior Features: Bar Laundry Features: Washer Hookup; Dryer Hookup Levels: Two Listing Terms: Cash; Conventional; FHA; Owner Will Carry Possession: Other Other Leasing Restrictions: Leasing Prohibited Roof: Shingle Sewer: Public Sewer Special Information: Sold As-Is Tax Information: City/County View: Water Water Source: Public Water View: Ocean Waterfront Features: Ocean Front Showing Requirements: 24 Hour Notice; Appointment Only; Call Listing Agent Outdoor Living Spaces: Deck Room Types: Other Acreage Description: 1/4 To Less Than 1/2 Acre Lot

Contract Information

Comp Sale YN: No
Original List Price: 2100000
Occupant Type: Owner

Location and Legal

Country: United States
County Or Parish: Monroe
County Parish Name: Monroe
Street Number: 2100
Street Name: Avenue H
City Name: Marathon
State Or Province: FL
Postal Code: 33050
Postal Code +4: 4054
Postal Zip: 33050
Subdivision Name: COCO PLUM BEACH
Area: 5940 - Other Florida County
Geographic Area: Other
Elementary School: Stanley Switlik
Middle Or Junior School: Marathon
High School: Coral Shores
Parcel Number: 00364760000000
Zoning: R1
Flood Zone: AE

Financial Information

Association YN: Yes
Association Fee Frequency: Annually
Membership Fee Required YN: No
Tax Annual Amount: 3969
Tax Year: 2025
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 OR375-125 OR397-64-69 70-75

Status Change Information

Major Change Timestamp: 2026-06-12T04:00:00Z
Major Change Type: New Listing
Status Change Date: 2026-06-12

More Information

Price Calculations

Current Price To SqFt: 708.5

Section Details

Parcel Number MLX: 3

Originating Details

Originating System Key: 512222760
Originating System ID: M00000151

Office/Member Information

DXORIGMLSID: SEF

Amenities

Bar: Yes

Flooring

Tile: Yes

Parking Features

Covered: Yes

Possession

Other: Yes

Sewer

Public Sewer: Yes

Special Information

Sold As-Is: Yes

View

Water: Yes

Heating

Central: Yes

Water View

Ocean: Yes

Appliances

Dryer: Yes
Microwave: Yes
Refrigerator: Yes
Washer: Yes

Construction Materials

CBS: Yes

Interior Features

Bar: Yes

Laundry Features

Washer Hookup: Yes
Dryer Hookup: Yes

Levels

Two: Yes

Listing Terms

Cash: Yes
Conventional: Yes
FHA: Yes
Owner Will Carry: Yes

Roof

Shingle: Yes

Water Source

Public: Yes

Waterfront Features

Ocean Front: Yes

Boat and Dock Features

Boat Lock: Yes

Cooling

Central Air: Yes

Association Type

Homeowner Association: Yes

Showing Requirements

24 Hour Notice: Yes
Appointment Only: Yes
Call Listing Agent: Yes

Master Bedroom/Bath

Master Bdrm - Upstairs: Yes
Other: Yes

Other Leasing Restrictions

Leasing Prohibited: Yes

Tax Information

City/County: Yes

Outdoor Living Spaces

Deck: Yes

Room Types

Other: Yes

Acreage Description

1/4 To Less Than 1/2 Acre Lot: Yes

Room Information

Room Name
Other

Listing Office: Collado Real Estate

Last Updated: June - 13 - 2026

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2100 Avenue H, Marathon, FL 33050 (MLS# A12036239)