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$2,899,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 3 Full Baths
  • 1 Partial Bath
  • 3,458 Sq. Ft.
  • Updated 31 minutes ago
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Brand-new waterfront construction in Marathon's desirable Coco Plum neighborhood, offering 5 bedrooms, 5 bathrooms, 3,458 square feet under air, and 5,204 total square feet across three thoughtfully designed levels. Boating and waterfront living take center stage with two 40+ foot slips, offering plenty of room for multiple vessels or personal watercraft and convenient access to the surrounding Keys waters. A private pool, spacious covered terrace, and summer kitchen overlooking the canal create an ideal setting for entertaining, relaxing, and enjoying life on the water. The ground level features a private bedroom, full bath, family room, and laundry closet, providing excellent flexibility for guests or additional living space. The main level showcases an expansive open-concept great room with kitchen, dining, and living areas, along with custom cabinetry, quartz countertops, a built-in cocktail bar, separate coffee bar, an additional bedroom with en-suite bath, guest bath, and a covered terrace with canal views. Upstairs, the spacious primary suite offers a walk-in closet, luxurious en-suite bath, and private waterfront terrace. Two additional bedrooms, a shared bath, and a second full laundry room with mop sink and linen storage add convenience. Built with CBS construction, impact-resistant windows and doors, a metal roof, and dual-zone A/C, the home also features wood and stone flooring, porcelain tile, custom cabinetry, and professionally designed landscaping. With substantial dockage, direct access to the water, a private pool, and multiple waterfront terraces, this exceptional new residence is designed to fully embrace the Florida Keys boating lifestyle.

Full Property Details for 111 Ave D #2

General

  • Price: $2,899,000
  • Taxes: $3,655 (2025)
  • Status: Active
  • Type: Single Family
  • Source: 927
  • MLS ID: 621167
  • Updated: Today (8/31/2026)
  • Added to Site: Today

Interior

  • Interior Features: Walk-in Closet(s), Wet Bar
  • Appliances: Stainless Steel Appliance(s), Dishwasher, Dryer, Microwave, Oven, Range, Refrigerator, Washer
  • Flooring: Wood, Tile, Marble

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 5

Additional Information

  • Shared Amenities: Bike Paths, Beach, Airport/Runway
  • Pool: Yes
  • Pool Description: Concrete, Heated, In Ground

Exterior

  • Deck/Patio: Open Porch/Balcony
  • Porch/Patio/Deck: Open Porch/Balcony

Parking

  • Parking Features: Open, Covered

Location

  • Area: 18 - East of Holiday Inn US #1 & Coco Plum
  • County: Monroe
  • Subdivision: Coco Plum Beach (54.5)
  • Driving Directions: US-1 to Coco Plum Drive. Turn onto Avenue D and continue to 111 Avenue D, Unit #2.

Community

  • Assoc. Fees Include: None
  • Pets Allowed: Yes

Heating & Cooling

  • Central air: Yes
  • Air Conditioning: Yes
  • Cooling Type: Central Air, Ceiling Fans(s)

Structural Information

  • Architectural Style: Above Flood
  • Construction Status: New Construction
  • Construction: CBS
  • Roof: Metal
  • Windows/Doors: French Doors, Impact Rstnce Doors, Impact Rstnce Window, Sliding Glass Doors
  • Square Feet: 3,458
  • Sq. Ft. Source: Property Data Card
  • Year Built: 2026
  • Property Condition: New Construction

Lot Features

  • Property View: Canal, Open Water View
  • Lot Size (Acres): 0.63
  • Lot Size (Sq. Ft.): 16,500
  • Lot Size Source: Property Data Card
  • Lot Dimensions: 110 x 150
  • Zoning: RM - Residential Medium

Water Features

  • Water Front: Yes
  • Water View: Yes
  • Water Front Desc.: Canal Front, Open Water

Financial Considerations

  • Tax Amount: $3,655.98
  • Tax Year: 2025

Disclosures and Reports

  • Legal Description: BK 8 LT 5 & ADJ BAY BTM COCO PLUM BEACH PB4-166 FAT DEER KEY
  • Flood Zone: AE-6
  • APN: 00363850-000000

Listed by Coldwell Banker Schmitt Real Estate Co., Samuel Davis Williams (305) 289-6559

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Listing agent

— 111 Ave D #2 —

  • Samuel Davis Williams

    Coldwell Banker Schmitt Real Estate Co.

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 111 Ave D #2

School District:Monroe County School District, Middle Torch Key, FL
NameGradesDistance
Stanley Switlik Elementary School
3400 Overseas Highway, Marathon, FL 33050
PK-55.4 mi
Marathon School
350 Sombrero Beach Road, Marathon, FL 33050
6-124.5 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 111 Ave D #2 Get Price Alerts and Save Property

Date
Details
Price
Change
Source
8/31/2026
Listed
$2,899,000
1832.67%
MLS
9/24/2024
Sold
$150,000
—
Public Record
Get Price Alerts and Save Property
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 for 111 Ave D #2

Year
Property Taxes
Change
Tax Assessment
Change
2025
$3,656
-28%
$418,682
-25%
2024
$5,096
80%
$556,264
32%
2023
$2,829
15%
$422,712
30%
2022
$2,454
16%
$325,135
50%
2021
$2,114
—
$217,287
23%
2021
$2,114
-17%
$176,202
-29%
2019
$2,541
6%
$248,234
3%
2018
$2,389
4%
$241,520
4%
2017
$2,299
94%
$231,380
-2%
2016
$1,187
18%
$236,612
571%
2015
$1,004
26%
$35,273
10%
2014
$799
25%
$32,067
10%
2013
$640
—
$29,152
—
View All
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 for 111 Ave D #2

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Coldwell Banker Schmitt Real Estate Co., Samuel Davis Williams (305) 289-6559

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111 Avenue D #2, Marathon, FL 33050 (MLS# 621167) is a Single Family property with 5 bedrooms, 3 full bathrooms and 1 partial bathroom. 111 Avenue D #2 is currently listed for $2,899,000 and was received on August 31, 2026. Want to learn more about 111 Avenue D #2? 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.

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