11243 3rd Ave, Marathon, FL 33050
SOLD
OCT 16, 2025

11243 3rd Ave
Marathon, FL 33050

  • 5 Beds
  • 4 Baths
  • 2,416 sqft (on 0.29 acres)

$1,500,000

Last Sold: Oct 16, 2025
4% below list $1.57M
$621/sqft
Est. Refi. Payment $7,679/mo*
Refinance Your Home

$1,500,000

Last Sold: Oct 16, 2025
4% below list $1.57M
$621/sqft
Est. Refi. Payment $7,679/mo*
Refinance Your Home
5 Beds
4 Baths
2,416 sqft
(on 0.29 acres)

Homes for sale near 11243 3rd Ave

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Local Information

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

Description

Tropical Waterfront Escape | 11243 3rd Avenue Gulf, Marathon, FL 33050Welcome to your ultimate Keys getaway -- a spacious and stylish waterfront retreat in the heart of Marathon that's fully equipped for vacation rental success or relaxed tropical living. With 5 bedrooms, 4 full baths, and a flexible layout that comfortably hosts up to 12 guests, this property offers a rare blend of island charm, income potential, and exceptional amenities.Step inside to discover an inviting open-concept interior featuring a chef's kitchen with a gas range, stainless appliances, and generous prep space. The primary suite is a private sanctuary complete with a king bed, sofa bed, and spa-inspired ensuite bath. Additional guest rooms are thoughtfully appointed with a mix of king, queen, and twin accommodations -- ideal for large families or groups.Outdoors, unwind by the 330 sq ft private pool, complete with TWO new tiki huts -- one poolside and another near the fish cleaning station for added shade and entertaining. The brand-new putting green, oversized yard, and game zone (including ping pong, Pac-Man, foosball, basketball, and giant yard games) make this home the perfect playground for all ages.Boaters and anglers will love the 115-ft private dock with water and power -- plenty of room for multiple boats. A bait freezer, ice maker, and shaded cleaning station add convenience for your next big catch. There's even room to park an RV, plus additional space for cars and trailers.This property is being sold fully furnished and vacation rental ready, complete with future bookings and repeat guests, making it an easy turn-key investment. An affordable assumable flood policy sweetens the deal.Don't miss this rare opportunity to own a piece of paradise that truly has it all -- space, income, lifestyle, and location.Schedule your private showing today and get ready to live the dream in the Florida Keys! Interior Photos are coming soon!
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 October 16, 2025

Home Highlights

Parking
Garage
Outdoor
Porch, Patio, Pool
View
Canal
HOA
None
Price/Sqft
$621/sqft
Listed
180+ days ago

Home Details for 11243 3rd Ave

Interior Features

Beds & Baths
Number of Bedrooms: 5Number of Bathrooms: 4Number of Bathrooms (full): 4
Dimensions and Layout
Living Area: 2416 Square Feet
Appliances & Utilities
Utilities: FKAAAppliances: Dishwasher, Stainless Steel Appliance(s), Disposal, Oven, Range, RefrigeratorDishwasherDisposalLaundry: Laundry RoomRefrigerator
Heating & Cooling
Has CoolingAir Conditioning: Central Air,Ceiling Fans(s)
Gas & Electric
Electric: Elect Separate Meter
Windows, Doors, Floors & Walls
Window: Impact Rstnce WindowDoor: Sliding Glass DoorsFlooring: Tile, Laminate
Levels, Entrance, & Accessibility
Floors: Tile, Laminate
View
Has a ViewView: Canal
Security
Security: Smoke Detector(s)
Room & Shared Space
Shared space is furnished

Exterior Features

Exterior Home Features
Roof: ShinglePatio / Porch: Open Porch/Balcony, PatioOther Structures: Chickee HutExterior: LightingHas a Private Pool
Parking & Garage
No CarportHas a GarageNo Attached GarageHas Open ParkingParking Spaces: 4Parking: Garage,Trailer Storage,Covered,RV Parking Covered,Off Street,Open
Pool
Pool: Heated, In GroundPool
Frontage
WaterfrontWaterfront: Canal Front, Waterfront, Seawall: Concrete, Dock: Concrete, Dock Length: 100On Waterfront
Water & Sewer
Sewer: Municipal Sewer

Property Information

Year Built
Year Built: 1970
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Other Bldg Style
Building
Construction Materials: CBSNot a New Construction
Property Information
Condition: Updated/RemodeledParcel Number: 00335840000000

Price & Status

Price
List Price: $1,570,000Price Per Sqft: $621/sqft

Active Status

MLS Status: Closed

Media

Location

Direction & Address
City: MarathonCommunity: Key Colony Sub (53.0)

Community

Community Features: Community Boat Ramp, Bike Paths, Airport/Runway, Beach

HOA

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

Lot Information

Lot Area: 0.29 acres

Listing Info

Special Conditions: Standard

Rental Terms, Policies & Fees

Furnished

Miscellaneous

Mls Number: 615209Water ViewWater View: Canal

Additional Information

Community Boat RampBike PathsAirport/RunwayBeach
Last check for updates: about 1 hour ago
Listed by Samuel Davis Williams, (305) 289-6559
Coldwell Banker Schmitt Real Estate Co.
Bought with: Megan N Jones, LLC, (305) 395-9567, Coldwell Banker Schmitt Islamorada
Originating MLS: Marathon/Lower Keys
Source: FLKMLS, MLS#615209

Price History for 11243 3rd Ave

DatePriceEventSource
10/16/2025$1,500,000Sold
FLKMLS #615209
09/15/2025$1,570,000ContingentKey West AOR #615209
07/01/2025$1,570,000PriceChange
Key West AOR #615209
05/28/2025$1,720,000Listed For SaleFLKMLS #615209
05/08/2025$1,740,000ListingRemovedMLKAR #612148
02/25/2025$1,740,000PriceChange
FLKMLS #612148
01/09/2025$1,790,000PriceChange
Key West AOR #612148
11/07/2024$1,890,000Listed For SaleKey West AOR #612148
01/17/2023$1,600,000Sold
N/A
10/17/2022$1,750,000PendingToActiveMLKAR #601546
10/17/2022$1,750,000ContingentFLKMLS #601546
10/14/2022$1,750,000PendingFLKMLS #601546
09/29/2022$1,750,000ContingentFLKMLS #601546
09/16/2022$1,750,000PriceChange
Key West AOR #601546
06/24/2022$1,850,000Listed For SaleFLKMLS #601546
11/25/2019$995,000ListingRemovedAgent Provided
06/18/2019$995,000PriceChange
Agent Provided
04/02/2019$1,075,000Listed For SaleAgent Provided
02/16/2018$380,000Sold
MLKAR #577121
10/19/2017$375,000Listed For SaleAgent Provided
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Property Tax and Assessment

Year2025
Tax$10,977
Assessment$1,217,234
Home facts updated by county records

Comparable Sales for 11243 3rd Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
11257 5th Ave, Marathon, FL
0.06
Single-Family Home
$1,450,000
06/30/25
4
3.5
2,565
11280 1st Ave, Marathon, FL
0.05
Single-Family Home
$982,000
12/04/25
3
2.5
1,842
11335 6th Ave, Marathon, FL
0.29
Single-Family Home
$1,900,000
05/04/26
4
3.5
2,323
11765 5th Ave, Marathon, FL
0.38
Single-Family Home
$1,550,000
05/16/25
3
3
1,832
11284 3rd Avenue Ocean Ave, Marathon, FL
0.20
Single-Family Home
$1,100,000
08/18/25
3
2
1,152
412 122nd St, Marathon, FL
0.59
Single-Family Home
$2,595,000
08/13/25
3
2.5
2,391
347 Stirrup Key Boulevard, Marathon, FL
0.74
Single-Family Home
$2,750,000
06/30/25
4
3
2,496
11890 1st Ave #2, Marathon, FL
0.44
Single-Family Home
$2,525,000
07/15/25
5
4
2,607

Assigned Schools

These are the assigned schools for 11243 3rd Ave.
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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.

  • 82 % 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

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
    Flag
  • 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

LGBTQ Local Legal Protections

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.

Homes for rent near 11243 3rd Ave

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Off Market Homes Near 11243 3rd Ave

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11243 3rd Ave, Marathon, FL 33050 is a 5 bedroom, 4 bathroom, 2,416 sqft single-family home built in 1970. This property is not currently available for sale. 11243 3rd Ave was last sold on Oct 16, 2025 for $1,500,000 (4% lower than the asking price of $1,570,000). The current Trulia Estimate for 11243 3rd Ave is $1,504,400.