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$2,495,000

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 3 Full Baths
  • 2,088 Sq. Ft.
  • Updated 13 hours ago
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Beautifully appointed 4-bedroom, 3-bath waterfront residence located in the highly desirable Coco Plum neighborhood of Marathon. This spacious two-story home showcases breathtaking open water views from nearly every room and is thoughtfully designed for both relaxed coastal living and effortless entertaining. The main living level features an open-concept floor plan filled with natural light, with a bright and airy living area perfectly positioned to capture the stunning water views. This level also includes two well-appointed guest bedrooms and a full bath, ideal for family and visitors. Upstairs, you'll find two expansive primary suites, each offering private en-suite baths and elevated panoramic water views, creating a true private retreat. Outdoor living is exceptional, featuring three covered terraces spanning both levels of the home, a large resort-style pool, and a convenient poolside prep station complete with sink and storage--perfect for entertaining or enjoying the Keys lifestyle. Boating enthusiasts will appreciate 50 feet of deep-water dockage with quick and easy ocean access. Additional features include covered parking, washer and dryer, dishwasher, bait freezer, fish cleaning station, and more. Ideally located near Coco Plum Beach, this property offers a rare combination of privacy, comfort, and the ultimate Florida Keys lifestyle. Currently operating as a successful short-term rental and being sold fully furnished, this home presents an exceptional turnkey investment opportunity with strong income-producing potential, as well as the perfect personal getaway.

Full Property Details for 171 Ave D

General

  • Price: $2,495,000
  • Taxes: $10,763 (2025)
  • Status: Active
  • Type: Single Family
  • Source: 927
  • MLS ID: 619303
  • Updated: 5/13/2026
  • Added to Site: 70 day(s) ago

Interior

  • Interior Features: Walk-in Closet(s), Built-in Cabinets, Quartz Countertops, Smoke Alarms
  • Appliances: Stainless Steel Appliance(s), Dishwasher, Disposal, Dryer, Freezer, Microwave, Range, Refrigerator, Washer
  • Flooring: Vinyl, Tile

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 3

Bedrooms

  • Total Bedrooms: 4

Other Rooms

  • Laundry: Laundry Room

Additional Information

  • Shared Amenities: Beach
  • Pool: Yes
  • Pool Description: Concrete, Heated, In Ground, Decked

Exterior

  • Exterior Features: Fencing, Storage
  • Deck/Patio: Open Porch/Balcony, Deck, Patio
  • Porch/Patio/Deck: Open Porch/Balcony, Deck, Patio

Parking

  • Parking Features: Carport

Location

  • Area: 18 - East of Holiday Inn US #1 & Coco Plum
  • County: Monroe
  • Subdivision: Coco Plum (54.6)

Community

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

Heating & Cooling

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

Structural Information

  • Architectural Style: Above Flood
  • Construction Status: New Construction
  • Construction: CBS, Stucco
  • Roof: Metal
  • Windows/Doors: Impact Rstnce Doors, Impact Rstnce Window
  • Square Feet: 2,088
  • Sq. Ft. Source: Tax Records
  • Year Built: 2023
  • Property Condition: New Construction

Unit Information

  • Units in Building: 1

Lot Features

  • Property View: Canal
  • Lot Size (Acres): 0.12
  • Lot Size (Sq. Ft.): 5,184
  • Lot Size Source: Tax Records
  • Lot Dimensions: Irregular
  • Zoning: RM - Residential Medium

Water Features

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

Financial Considerations

  • Tax Amount: $10,763.21
  • Tax Year: 2025

Disclosures and Reports

  • Legal Description: BK 8 WLY 43.75FT OF LT 1B COCO PLUM BEACH REPLAT PB7-66 OR1881-770/71 OR1904-474/75 OR2849-1510/11 OR3209-2187
  • Flood Zone: AE
  • APN: 00363810-000210

Listed by Amerifirst Realty, Cecilia Kovacs (786) 942-1766 and Amerifirst Realty, Alex Perez (305) 595-8616

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Listing agents

— 171 Ave D —

  • Cecilia Kovacs

    Amerifirst Realty

  • Alex Perez

    Amerifirst Realty

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 171 Ave D

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 171 Ave D Get Price Alerts and Save Property

Date
Details
Price
Change
Source
3/05/2026
Listed
$2,495,000
211.88%
MLS
1/24/2023
Sold
$800,000
—
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 171 Ave D

Year
Property Taxes
Change
Tax Assessment
Change
2024
$10,206
—
$1,227,313
15%
2024
$10,206
289%
$1,066,275
95%
2023
$2,624
100%
$545,925
353%
2021
$1,311
-17%
$120,422
-41%
2022
$1,573
20%
$203,004
58%
2021
$1,311
-52%
$128,821
-51%
2019
$2,715
14%
$263,848
10%
2018
$2,373
3%
$239,862
4%
2017
$2,293
-3%
$230,754
—
2016
$2,367
—
$231,010
—
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 171 Ave D

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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 Amerifirst Realty, Cecilia Kovacs (786) 942-1766 and Amerifirst Realty, Alex Perez (305) 595-8616

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171 Avenue D, Marathon, FL 33050 (MLS# 619303) is a Single Family property with 4 bedrooms and 3 full bathrooms. 171 Avenue D is currently listed for $2,495,000 and was received on March 05, 2026. Want to learn more about 171 Avenue D? 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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