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116 Avenue K, Marathon, FL 33050

New Listing
$1,049,000
Property Type: Residential Bedrooms: 3 Baths: 2 Square Footage: 1,344 Lot Size (sq. ft.): 18,150 Status: Active
Current Price: $1,049,000 List Date: 3/13/2026 Last Modified: 3/13/2026

Description

Rarely does a property in the Keys offer this much space-nearly half an acre, a pool, water access, and a modern home built to current hurricane standards. Offered for the first time ever, this exceptional property sits on an oversized 165' x 110' homesite spanning a lot and a half-nearly half an acre of land providing remarkable space, privacy, and flexibility rarely found in the Florida Keys. Built in 2014 to modern hurricane standards, the home features 3 bedrooms, 2 bathrooms, and over 1,300 square feet of living space. Quality construction includes impact windows and doors, a metal roof, and building standards designed for durability and peace of mind. The entire downstairs level is fully enclosed, offering massive garage and storage space--perfect for toys, fishing gear, tools, and all the recreational equipment that comes with life in the Keys. Inside, the home features a spacious layout centered around a large kitchen with granite countertops, ample cabinetry, and plenty of room for gathering and entertaining. The outdoor space truly sets this property apart. An oversized deck off the living room provides extensive entertaining space while also creating shaded cover for the outdoor bar area surrounding the pool below. The main homesite features a fully fenced yard with the pool and outdoor living areas, while the additional half lot provides even more open space and flexibility. At the rear of the property, you can access the water directly-perfect for kayaking, paddle boarding, or exploring nearby Keys waterways. With proper approvals, a dock could be constructed through the mangroves to accommodate a larger boat with access to open water. Located on a quiet private street directly across from protected mangroves and just a short walk to Cocoplum Beach.

More Information MLS# 619045

Contract Information

Current Price: $1,049,000 Listing Date: 2026-03-13 Listing Board: Marathon/Lower Keys List Price: $1,049,000 As is Rght to Inspct: Yes

Location Tax Legal

Street #: 116 Street Name: Avenue K Key/Island: Marathon State/Province: FL Zip Code: 33050 County: Monroe Subdivision: Coco Plum (54.6) Area: 18 - East of Holiday Inn US #1 & Coco Plum

General Property Description

Realtor.COM Type: Residential - Single Family Style: Single Family Waterfront: Yes Control Depth: 2 Pool: Yes Year Built: 2014 Lot Size: 165 X 110 Lot SqFt: 18150 Lot Sqft Source: Property Data Card Acres: 0.42 Living Apx SqFt: 1344 SqFt Source: Property Data Card Total Bedrooms: 3 Full Baths: 2 Total Baths: 2 Rentals Allowed: Yes Min Rental Days: 7

Status Change Info

Status: Active

Association Info

Mandatory Home Owners Asc: No 1st Right of Refusal: No

Building Style

Above Flood: Unknown

Vehicle Storage

Car(s): 2

Property Features

Fee Includes: None Tax Exemptions: Homestead Waterfront: Canal Front Waterview: Canal View Dockage: None Vehicle Storage: Garage; Attached; Auto Door Opener; Off Street Parking; Open Parking; RV Parking Open; Trailer Storage Furnished: Unfurnished Cooling: Ceiling Fans(s); Central Air Heating: Central Utilities: Buyer to Verify; Cable Available; Elect Separate Meter; FKAA; Municipal Sewer; Water Separate Meter Interior Features: Granite Counter Top; Pantry; Smoke Alarms; Storage; Window Treatments Specialty Rooms: Laundry Room; Workshop Appliances: Dishwasher; Dryer; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer Exterior Features: Bar; Fencing; Rain Gutters; Storage Pool Info: In Ground; Fiberglass Construction: Hardi Board Siding; Modular Floor: Carpet; Tile Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Beach Land Size: 1/4 - 1/2 Acre Terms: Cash; Conventional; FHA; No Seller Finance; VA Title: Title Ins - Buyer
Listing Office: Berkshire Hathaway HomeServices Keys Real Estate
Last Updated: March - 13 - 2026
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.

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