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$419,000
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Property Description
Experience the best of the Florida Keys boating lifestyle at this updated waterfront 1 BR and 1 BA remodeled and beautifully updated condominium in Marathon, Florida. Nestled along a peaceful 200-foot-wide deep-water canal with 6+ feet of control depth and no bridge restrictions, this Coco Plum Middle Keys retreat offers direct boating access ideal for sailboats, sportfish vessels, and cruisers. The water front condo includes an assigned boat slip accommodating vessels up to approximately 43 feet, making it easy to enjoy world-class fishing, sandbar excursions, and sunset cruises right from your backyard. Inside, sliding glass doors fill the home with natural light and open to a private waterfront balcony overlooking the canal. Coastal finishes and a turnkey design create a comfortable, low-maintenance space perfect as a primary residence, second home, or investment property. Air B&B host with all amenities, past and future guest bookings, and furnishings with the exclusion of a few personal items, can convey. Residents enjoy resort-style amenities including a heated pool, waterfront tiki huts with grilling areas, maintained dockage, and boat trailer parking. Located in Marathon in the heart of the Middle Keys, this waterfront condo is less than one mile from Coco Plum Beach and conveniently positioned along US-1, approximately 40 miles from Key West and 40 miles from Key Largo. Marathon International Airport, waterfront dining, shopping, and local marinas are all just minutes away. Private, peaceful, and ideally located, this rare Florida Keys waterfront condo combines deep-water dockage, rental flexibility, and effortless island living. Short-term rentals are permitted with a 7-night minimum, offering exceptional income potential in one of the Florida Keys' most desirable boating destinations (vacation rental license transfer subject to buyer inspection and governing authority approval). Seller is offering a $5,000 credit at closing- call for more details.
Full Property Details
Full Property Details for 105 Ave D #APT 113
General
- Price: $419,000
- HOA FEE: $655/month
- Taxes: $4,038 (2025)
- Status: Active
- Type: Condo
- Source: 927
- MLS ID: 618531
- Updated: 6/22/2026
- Added to Site: 144 day(s) ago
Interior
- Interior Features: Walk-in Closet(s), Quartz Countertops
- Appliances: Stainless Steel Appliance(s), Dishwasher, Disposal, Dryer, Microwave, Oven, Range, Refrigerator, Washer
- Flooring: Vinyl
Rooms
Bathrooms
- Total Bathrooms: 1
- Full Bathrooms: 1
Bedrooms
- Total Bedrooms: 1
Additional Information
- Pool: Yes
- Pool Description: Concrete, Heated, In Ground
Exterior
- Exterior Features: Tennis Court(s), Chickee Hut, Storage, Boat Slip
- Deck/Patio: Open Porch/Balcony
- Porch/Patio/Deck: Open Porch/Balcony
Parking
- Parking Features: Open, Guest, Assigned
Location
- Area: 18 - East of Holiday Inn US #1 & Coco Plum
- County: Monroe
- Subdivision: Coco Plum Terraces (54.5)
- Driving Directions: Turn at coco plum blvd and then follow the street past the curb, turning left at Avenue D.
Community
- Association: Yes
- Assoc. Fees Include: Bldg Exterior Mnt, Building Insurance, Common Area Mnt, Exterminating, Sewer, Water
- Pets Allowed: Yes
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: Central Air
Structural Information
- Architectural Style: Above Flood, Other Bldg Style
- Construction Status: Updated/Remodeled
- Construction: CBS, Concrete
- Windows/Doors: Impact Rstnce Window, Sliding Glass Doors, Shutters
- Square Feet: 600
- Sq. Ft. Source: Property Data Card
- Year Built: 1974
- Property Condition: Updated/Remodeled
Unit Information
- Unit Type: Unit
Lot Features
- Property View: Harbor/Marina View
- Lot Dimensions: x
- Zoning: RM - Residential Medium
Water Features
- Water Front: Yes
- Water Front Desc.: Canal Front
Financial Considerations
- Association Fee: Yes
- Association Fee: $655
- Assoc Fee Freq.: Monthly
- Tax Amount: $4,038.84
- Tax Year: 2025
- Terms: Cash, Conventional, FHA
Disclosures and Reports
- Legal Description: Unit 113 Coco Plum Terraces, A Condominium Or1400-805 Or1602-1355 Or1974-115 Or2727-105/07 Or3171-0192
- Flood Zone: AE, AE
- APN: 363860000113
Listed by Expert Realty LLC (HQ), Natallie M Liz (305) 879-7658
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Schools
Schools serving 105 Ave D #APT 113
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 | 5.3 mi |
Marathon School 350 Sombrero Beach Road, Marathon, FL 33050 | 6-12 | 4.5 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 105 Ave D #APT 113
Date
Details
Price
Change
Source
6/02/2026
Price Reduced
$419,000
-1.18%
MLS
2/08/2026
Listed
$424,000
8.72%
MLS
4/15/2022
Sold
$390,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 105 Ave D #APT 113
Year
Property Taxes
Change
Tax Assessment
Change
2024
$4,123
—
$346,211
2%
2024
$4,123
—
$339,531
—
2023
$4,128
104%
$339,531
125%
2021
$2,028
-1%
$150,629
-3%
2022
$2,045
1%
$155,147
4%
2021
$2,028
45%
$148,550
68%
2019
$1,399
3%
$88,568
2%
2018
$1,362
-28%
$86,917
-40%
2017
$1,901
-2%
$144,862
—
2016
$1,934
-4%
$144,862
31%
2015
$2,010
-1%
$110,319
—
2014
$2,039
—
$110,319
1%
2013
$2,038
—
$109,227
—
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 105 Ave D #APT 113
105 Avenue D #APT 113, Marathon, FL 33050 (MLS# 618531) is a Condo property with 1 bedroom and 1 full bathroom. 105 Avenue D #APT 113 is currently listed for $419,000 and was received on February 08, 2026. Want to learn more about 105 Avenue D #APT 113? Do you have questions about finding other Condo real estate for sale in Marathon? You can browse all Marathon real estate or contact a Coldwell Banker agent to request more information.

