404 Harbour Dr, Marathon, FL 33050
OFF MARKET

404 Harbour Dr
Marathon, FL 33050

  • 2 Beds
  • 2 Baths
  • 1,440 sqft (on 0.27 acres)

$2,668,400

Trulia Estimate
as of Jun 29, 2026
Est. Refi. Payment $15,070/mo*
Refinance Your Home

$2,668,400

Trulia Estimate
as of Jun 29, 2026
Est. Refi. Payment $15,070/mo*
Refinance Your Home
2 Beds
2 Baths
1,440 sqft
(on 0.27 acres)

Local Information

  • Map ViewExplore the area around 404 Harbour Dr.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

Sunset and Ocean views from this Duck Key home. Overlooking Toms Harbour Keys on the West side of Harbour Drive. Cathedral Ceilings, large kitchen and big views. Outdoor areas have big pool and Large Tiki hut and concrete dock. This is the best priced house on Open water.
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.

Home Highlights

Parking
Garage
Outdoor
Porch, Patio, Deck, Pool
View
No Info
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 404 Harbour Dr

Interior Features

Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Appliances & Utilities
Cable ReadyDishwasherDryerMicrowaveRefrigeratorWasher
Levels, Entrance, & Accessibility
Floors: Tile
Interior Details
Ceiling Fan

Exterior Features

Exterior Home Features
Roof: MetalDeckExterior: StuccoFoundation Type: PilingPatioPorch
Pool
Pool
Parking & Garage
GarageParking: Garage

Property Information

Year Built
Year Built: 1984Year Updated: 1994
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Community

Units in Building: 1

Lot Information

Lot Area: 0.27 acres

Price History for 404 Harbour Dr

DatePriceEventSource
04/15/2021$1,800,000Sold
FLKMLS #593322
02/18/2021$1,990,000ContingentFLKMLS #593322
11/11/2020$1,990,000Listed For SaleAgent Provided
09/09/2019$1,340,000Sold
FLKMLS #587255
10/21/2014$1,050,000Sold
N/A
06/08/2014$1,250,000ListingRemovedAgent Provided
02/15/2014$1,250,000PriceChange
Agent Provided
03/12/2013$1,325,000PriceChange
Agent Provided
03/06/2012$1,495,000Listed For SaleAgent Provided
09/26/1997$560,000Sold
N/A

Market trends in Marathon

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$742K
$31.67KMoM
Sale-to-List Price
—
Price per sq ft
$610
$33MoM
Available listings
268
6MoM
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Property Tax and Assessment

Year2025
Tax$24,159
Assessment$2,559,007
Home facts updated by county records

Comparable Sales for 404 Harbour Dr

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
227 Corsair Rd, Duck Key, FL
0.10
Single-Family Home
$1,360,000
05/15/26
4
3
1,960
196 S Indies Dr, Duck Key, FL
0.27
Single-Family Home
$1,725,000
02/10/26
3
3
2,088
261 W Seaview Dr, Duck Key, FL
0.43
Single-Family Home
$1,300,000
05/04/26
3
2
1,806
201 Nautilus St, Duck Key, FL
0.22
Single-Family Home
$1,562,750
08/28/25
3
2.5
2,819
212 Schooner Ln, Duck Key, FL
0.15
Single-Family Home
$2,000,000
11/03/25
4
4
3,172
152 S Indies Dr, Duck Key, FL
0.60
Single-Family Home
$1,900,000
08/05/25
3
2
1,621
224 W Seaview Cir, Duck Key, FL
0.48
Single-Family Home
$3,625,000
03/27/26
3
2
1,658
1103 S Indies Dr, Duck Key, FL
0.21
Single-Family Home
$735,000
09/18/25
3
2
1,974
94 Antigua St, Duck Key, FL
0.38
Single-Family Home
$1,120,000
08/15/25
3
2
1,694
255 W Seaview Cir, Duck Key, FL
0.27
Single-Family Home
$1,825,000
06/24/26
4
3.5
3,168

Nearby homes

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Assigned Schools

These are the assigned schools for 404 Harbour Dr.
View nearby schools on GreatSchools
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
    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

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Apartments for Rent

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Explore by feature - Pet Friendly

15 pet-friendly rentals in Marathon, FL

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Explore by feature - Air Conditioning

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Explore by feature - Pool

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Explore by feature - Washer/dryer

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Homes for sale near 404 Harbour Dr

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Off Market Homes Near 404 Harbour Dr

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404 Harbour Dr, Marathon, FL 33050 is a 2 bedroom, 2 bathroom, 1,440 sqft single-family home built in 1984. This property is not currently available for sale. 404 Harbour Dr was last sold on Apr 15, 2021 for $1,800,000. The current Trulia Estimate for 404 Harbour Dr is $2,668,400.