427 89th St, Marathon, FL 33050
Property image
Property image
FOR SALE
3D VIEW

$675,000

Original price: $688,000
  • 2 Beds
  • 2 Baths
  • 945 sqft

427 89th St, Marathon, FL 33050

Est. Mortgage $3,949/mo*
Get Pre-Qualified
We estimate this home will sell faster than 97% nearby.

Home Highlights

Outdoor
Patio
HOA
None
Price/Sqft
$714
Listed
180+ days ago
Climate Control
Central Air, Ceiling Fans

Local Information

  • Map ViewExplore the area around 427 89th St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

About this House

Easy living in paradise awaits at this solid CBS half-duplex in Marathon. Step out to your 35-ft. dock on a clean, deep canal with quick access to the open ocean, making boating, fishing and island adventures effortless. Inside, enjoy a freshly painted open layout, tile floors and a granite kitchen, while the low-maintenance backyard offers the perfect space for relaxing or entertaining. Ideal as a weekend escape, second home or full-time residence, with the City of Marathon allowing weekly rentals. Your piece of the Florida Keys is ready!
Last check for updates: 36 minutes ago
Listing courtesy of David N. Grego, (305) 481-1296
Island Breeze Realty, LLC
Jennifer Davis, (815) 236-1328
Island Breeze Realty, LLC
Source: FLKMLS, MLS#617668
Also Listed on MIAMI, MIAMI, FLKMLS.
We estimate this home will sell faster than 97% nearby.

Home Details for 427 89th St

Interior Features

Beds & Baths
Number of Bedrooms: 2Number of Bathrooms: 2Number of Bathrooms (full): 2
Dimensions and Layout
Living Area: 945 Square Feet
Appliances & Utilities
Utilities: Water Separate Meter, Elect Separate MeterAppliances: Dishwasher, Refrigerator, Range, Oven, Microwave, Stainless Steel Appliance(s)DishwasherMicrowaveRefrigerator
Heating & Cooling
Has CoolingAir Conditioning: Central Air,Ceiling Fans(s)
Windows, Doors, Floors & Walls
Flooring: Tile
Levels, Entrance, & Accessibility
Levels: Ground LevelFloors: Tile
View
No View
Security
Security: Security Guard

Exterior Features

Exterior Home Features
Patio / Porch: PatioFencing: Fenced, PrivacyOther Structures: Shed(s)Exterior: StorageNo Private Pool
Parking & Garage
No Attached GarageParking: Storage
Frontage
WaterfrontOn Waterfront

Days on Market

Days on Market: 180+

Property Information

Year Built
Year Built: 1975
Property Type / Style
Property Type: ResidentialProperty Subtype: Half Duplex
Building
Construction Materials: CBS
Property Information
Parcel Number: 00349370000100

Price & Status

Price
List Price: $675,000Price Per Sqft: $714

Active Status

MLS Status: Active

Media

Location

Direction & Address
City: MarathonCommunity: Gulfstream Shore (Marathon) (52.0)

Agent Information

Listing Agent
Listing ID: 617668

Building

Building Area
Building Area: 945 Square Feet

Community

Community Features: Community Boat Ramp, Bike Paths

HOA

HOA Fee Includes: NoneNo HOAHOA Fee: No HOA Fee

Lot Information

Lot Area: 3049.2 sqft

Offer

Listing Terms: Cash, Conventional, FHA

Miscellaneous

Mls Number: 617668

Additional Information

Community Boat RampBike Paths

Around this home

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

  • 49 % Say kids play outside

  • 45 % 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

Market trends in Marathon

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$774K
$51.67KMoM
Sale-to-List Price
—
Price per sq ft
$630
$2MoM
Available listings
260
8MoM

Home Value

Trulia Estimate
$647K
Since last month
Increased$2K (+0.3%)
Since last year
Increased$34K (+5.6%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +77% in the last 10 years
MonthEstimated value
2026
August 2026$649K
July 2026$647K
June 2026$647K
May 2026$652K
April 2026$647K
March 2026$651K
February 2026$649K
January 2026$654K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
720 90th St, Marathon, FL
0.10
Single-Family Home
$965,000
11/17/25
2
2
1,120
1190 91st Court Ocean, Marathon, FL
0.13
Single-Family Home
$1,100,000
11/21/25
3
2
1,056
1190 91st Ct, Marathon, FL
0.14
Single-Family Home
$1,100,000
11/20/25
3
2
1,056
1288 91st Ct, Marathon, FL
0.15
Single-Family Home
$1,125,000
09/19/25
3
2
1,396
281 84th St, Marathon, FL
0.17
Single-Family Home
$605,000
08/28/25
3
2
1,242
1350 92nd Court Ocean St, Marathon, FL
0.18
Single-Family Home
$1,250,000
09/03/25
3
2
1,056
504 81st Street Ocean St, Marathon, FL
0.30
Single-Family Home
$1,299,000
03/09/26
3
2
1,188
1279 91st Ct, Marathon, FL
0.14
Single-Family Home
$1,700,000
06/05/26
3
2
1,539
900 85th St, Marathon, FL
0.19
Single-Family Home
$1,600,000
03/17/26
3
2
1,540

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
279 89th St, Marathon, FL 33050
0.02
$1,181,200
2
2
864
Off Market
425 89th St, Marathon, FL 33050
0.01
$706,200
2
2
945
Off Market
488 88th Street Ocean, Marathon, FL 33050
0.03
$2,117,200
6
4
2,465
Off Market
89th St, Marathon, FL 33050
0.01
$799,000
-
-
-
For Sale
276 89th St, Marathon, FL 33050
0.04
$1,193,400
4
2
1,577
Off Market
453 89th St, Marathon, FL 33050
0.02
$750,600
2
2
945
Off Market
668 89th St, Marathon, FL 33050
0.04
$899,000
2
2
1,008
For Sale
668 & 670 89th St, Marathon, FL 33050
0.04
$1,725,000
4
4
2,016
For Sale
9075 Ocean Trl, Marathon, FL 33050
0.07
$935,400
3
3
1,172
Off Market
495 91st Street Ocean, Marathon, FL 33050
0.10
$351,900
3
1.5
960
Off Market
537-539 91st St, Marathon, FL 33050
0.11
$842,000
4
2
1,800
Off Market

Price and Tax history

DateEventPrice
Jun 16, 2026
Source: FLKMLS #617668
PriceChange
$675,000
Price decreased by 2%
Apr 25, 2026
Source: FLKMLS #617668
PriceChange
$688,000
Price decreased by 1%
Apr 1, 2026
Source: FLKMLS #617668
PendingToActive
$698,000
Mar 2, 2026
Source: FLKMLS #617668
Pending
$698,000
Feb 20, 2026
Source: FLKMLS #617668
PendingToActive
$698,000

LGBTQ Local Legal Protections

David N. Grego, Island Breeze Realty, LLC
Agent Phone: (305) 481-1296
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 MLS.

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Frequently asked questions about 427 89th St

  • What is the estimated monthly payment for 427 89th St?
    Based on a $675,000 list price with 20% down at today's rates, the estimated monthly payment for 427 89th St in Marathon, FL is approximately $4,021 (about $3,485 principal & interest, $461 property taxes, and $75 homeowner's insurance). This is an estimate. Actual payment depends on your loan terms.
  • How does the list price for 427 89th St compare to homes in Marathon?
    427 89th St in Marathon, FL is listed at $675,000, about 13% below the $774K median sale price in Marathon.
  • What do residents say about Marathon?
    Residents describe Marathon, FL as easy to park in, quiet, and dog-friendly. Most residents say you need a car. See homes for sale in Marathon, FL.
  • What are the closest schools to 427 89th St?
    The closest schools to 427 89th St in Marathon, FL are Marathon School (Middle/High, rated 5/10), Stanley Switlik Elementary School (Pre-K, rated 5/10).
  • Does 427 89th St have air conditioning?
    Yes, 427 89th St in Marathon, FL has air conditioning.
  • Does 427 89th St have a yard?
    Yes, 427 89th St in Marathon, FL has a yard.
427 89th St, Marathon, FL 33050 is a 2 bedroom, 2 bathroom, 945 sqft single-family home built in 1975. This property is currently available for sale and was listed by FLKMLS on Dec 11, 2025. The MLS # for this home is MLS# 617668.