116 Avenue K, Marathon, FL 33050
SOLD
MAY 26, 2026

116 Avenue K
Marathon, FL 33050

  • 3 Beds
  • 2 Baths
  • 1,344 sqft (on 0.42 acres)

$1,040,000

Last Sold: May 26, 2026
1% below list $1.05M
$774/sqft
Est. Refi. Payment $6,023/mo*
Refinance Your Home

$1,040,000

Last Sold: May 26, 2026
1% below list $1.05M
$774/sqft
Est. Refi. Payment $6,023/mo*
Refinance Your Home
3 Beds
2 Baths
1,344 sqft
(on 0.42 acres)

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

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.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources. This description is from May 26, 2026

Home Highlights

Parking
Attached Garage
Outdoor
Porch, Patio, Deck, Pool
View
Canal
HOA
None
Price/Sqft
$774/sqft
Listed
90 days ago

Home Details for 116 Avenue K

Interior Features

Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 2Number of Bathrooms (full): 2
Dimensions and Layout
Living Area: 1344 Square Feet
Appliances & Utilities
Utilities: FKAA, Cable Available, Buyer to VerifyAppliances: Washer, Stainless Steel Appliance(s), Microwave, Oven, Range, Refrigerator, Dishwasher, DryerDishwasherDryerLaundry: Laundry RoomMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: CentralHas CoolingAir Conditioning: Central Air,Ceiling Fans(s)Has HeatingHeating Fuel: Central
Gas & Electric
Electric: Elect Separate Meter
Windows, Doors, Floors & Walls
Window: Window Treatments, Impact Rstnce WindowDoor: Sliding Glass Doors, Impact Rstnce DoorsFlooring: Tile, Carpet
Levels, Entrance, & Accessibility
Accessibility: NoFloors: Tile, Carpet
View
Has a ViewView: Canal
Security
Security: Smoke Detector(s)

Exterior Features

Exterior Home Features
Roof: MetalPatio / Porch: Open Porch/Balcony, Deck, PatioFencing: FencedOther Structures: WorkshopExterior: Bar, Storage, Rain GuttersHas a Private Pool
Parking & Garage
No CarportHas a GarageHas an Attached GarageHas Open ParkingParking Spaces: 2Parking: Garage,Trailer Storage,RV Parking Open,Off Street,Open,Garage Door Opener,Attached
Pool
Pool: In Ground, FiberglassPool
Frontage
WaterfrontWaterfront: Canal Front, Waterfront, Dockage: NoneOn Waterfront
Water & Sewer
Sewer: Municipal Sewer, Public Sewer

Property Information

Year Built
Year Built: 2014
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: ModularArchitecture: Modular
Building
Construction Materials: Hardi Board Siding
Property Information
Parcel Number: 00365420000000

Price & Status

Price
List Price: $1,049,000Price Per Sqft: $774/sqft

Active Status

MLS Status: Closed

Location

Direction & Address
City: MarathonCommunity: Coco Plum (54.6)

Community

Community Features: Beach

HOA

HOA Fee Includes: NoneAssociation for this Listing: Marathon/Lower KeysNo HOA

Lot Information

Lot Area: 0.42 acres

Offer

Listing Terms: No Seller Finance, FHA, VA Loan, Conventional, Cash

Miscellaneous

Mls Number: 619045Water ViewWater View: Canal

Additional Information

Beach
Last check for updates: about 2 hours ago
Listed by Nate Bartlett, (305) 802-6283
Berkshire Hathaway HomeServices Keys Real Estate
Bought with: Jessica Borraccino, (305) 619-2648, Coldwell Banker Schmitt Real Estate Co.
Originating MLS: Marathon/Lower Keys
Source: FLKMLS, MLS#619045

Price History for 116 Avenue K

DatePriceEventSource
05/27/2026$1,049,000PendingFLKMLS #619045
05/26/2026$1,040,000Sold
FLKMLS #619045
04/13/2026$1,049,000ContingentFLKMLS #619045
03/13/2026$1,049,000Listed For SaleKey West AOR #619045
12/02/2013$62,500Sold
N/A
10/20/2004$180,000Sold
N/A

Market trends in Marathon

Last updated April 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
274
26MoM
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Property Tax and Assessment

Year2025
Tax$4,597
Assessment$918,051
Home facts updated by county records

Homeowner tools

Estimated monthly rent$4,592/mo
List your home for rent

Comparable Sales for 116 Avenue K

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
91 Avenue G, Marathon, FL
0.44
Single-Family Home
$1,500,100
03/04/26
3
2
1,598
104 Avenue G, Marathon, FL
0.46
Single-Family Home
$1,800,000
07/03/25
3
2
2,046
132 Coco Plum Dr, Marathon, FL
0.44
Single-Family Home
$1,750,000
10/07/25
4
3
1,800
2125 Avenue H, Marathon, FL
0.24
Single-Family Home
$3,999,999
06/01/26
5
3.5
3,262
117 Avenue E, Marathon, FL
0.55
Single-Family Home
$1,925,000
08/13/25
4
4
3,069
34 Coco Plum Dr, Marathon, FL
0.72
Single-Family Home
$1,165,000
03/09/26
3
3.5
2,354
260 3rd St, Key Colony Beach, FL
1.09
Single-Family Home
$680,000
08/22/25
2
2
1,573

Nearby homes

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Assigned Schools

These are the assigned schools for 116 Avenue K.
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The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Marathon

At least 61 Trulia users voted on each feature.

  • 83 % Say car is needed

  • 79 % Say people would walk alone at night

  • 76 % Say parking is easy

  • 72 % Say it's quiet

  • 70 % Say it's dog friendly

  • 70 % Say yards are well-kept

  • 68 % Say there's holiday spirit

  • 61 % Say it's walkable to restaurants

  • 53 % Say there's wildlife

  • 53 % Say they plan to stay for at least 5 years

  • 51 % Say there are community events

  • 48 % Say kids play outside

  • 44 % Say neighbors are friendly

  • 37 % Say it's walkable to grocery stores

  • 36 % Say there are sidewalks

  • 29 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • 4yrv5tc4qr
    "Seafood festival, theater, music festival, turtle releases, homecoming parade, 4th of July fireworks on the beach"
    1
    Flag
  • Ingridfox
    "people love walking dogs on the beach and dog dog park at Sombrero Beach. A lot of restaurants are dog friendly. This is a great place for dog owners. "
    1
    Flag
  • C E.
    "There is no place for kids to hang out really except for the skate park. There are no malls, no skating rinks, no places for kids to meet safely. "
    1
    Flag
  • Jan M.
    "We have basic public transportation. I’d take a taxi anywhere in town. .............................,,"
    0
    Flag
  • Erin F.
    "There’s plenty of grass, sidewalks and quiet roads to walk along.. plus the public beach is always a dogs favorite adventure.. just pick up after your dog!"
    2
    Flag
  • Thurmankolb
    "Yes! Dog park just down the street. Lots of neighbors know each other by our dogs. Great vets n Marathon and good groomer."
    6
    Flag
  • Thurmankolb
    "Lots of community events and activities. Fishing tournaments, seafood festival, school carnivals, etc... "
    2
    Flag
  • Jamie B.
    "Everyone gets together for the kids at Halloween. We have a community park with special events planned for the kids and the beach is the sight for a special 4th of July. "
    0
    Flag
  • Abiezer31
    "Of course ,the neighbors the owner and dog are very nice I’m very proud living in my house.and this neighborhood "
    3
    Flag
  • Darren S.
    "I live off the beaten path across the street from a golf course. It's very quiet and tranquil. throb marinas surrounding the property and can walk to All shops and stores."
    0
    Flag
  • Cyndiepalmer
    "We are a friendly neighborhood. You walk your street and say Hi anytime. It is a safe street to live "
    0
    Flag
  • Ksperkinson
    "Safe clean near ocean good police pet friendly hospital is coming along in the construction have contract here at hospital looking forward to finding a good place for 3 months"
    0
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  • Stephanie M.
    "A lot of kids and cars. A fire station that is noisey but nice. Lizards everywhere. There is one hotel on this small island. There are A lot of Vacation homes here and crab catchers. When it rains you can't see the road."
    0
    Flag
  • Lb2071
    "water front community , is a small island called Flamingo Island. We have a 9 hole golf course and just 5 minutes from Publix and Kmart. Sombrero beach is right at the outset of the canals on the Atlantic ocean and the people are very loving and friendly."
    0
    Flag
  • Gonzalez8834
    "Marathon is a great place to life and have a family, very safe, quiet and full of great people. ......"
    0
    Flag
  • Tom A. C. M.
    "I live here (14 years) and love the area. Close accessibility to shopping, schools, churches, golf, beach, walking, biking. "
    0
    Flag
  • Anne K.
    "Lived here for many years and is one of the best places to live in Marathon. Conveniently located near schools, parks, shopping and beach just minutes away."
    0
    Flag
  • Debra G.
    "Only 8 miles from Marathon. Away from the winter traffic, airport noise. Crystal clean, flow through canals. Great place to vacation and a great place to live. "
    0
    Flag

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Homes for sale near 116 Avenue K

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Off Market Homes Near 116 Avenue K

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MLS Internet Data Exchange (IDX) information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the Florida Keys Board of Realtors.
116 Avenue K, Marathon, FL 33050 is a 3 bedroom, 2 bathroom, 1,344 sqft single-family home built in 2014. This property is not currently available for sale. 116 Avenue K was last sold on May 26, 2026 for $1,040,000 (1% lower than the asking price of $1,049,000). The current Trulia Estimate for 116 Avenue K is $1,039,700.