427 89th St
Marathon, FL 33050
2 Beds
2 Baths
945 sqft
2 Beds
2 Baths
945 sqft
Local Information
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Description
Step out to your 35-ft. dock on a clean, deep canal and enjoy instant ocean access from this solid CBS half-duplex. Inside, find an open layout, tile floors, a granite kitchen, and a 2018 metal roof, plus a low-maintenance backyard perfect for relaxing or entertaining. Ideal as a second home or full-time residence in the heart of the Florida Keys. Enjoy minimal stairs to climb and ample parking up front. Your piece of paradise awaits!
Open House
Saturday, May 23
12:00 PM to 2:00 PM
Home Highlights
Parking
3 Parking Spaces
Outdoor
Patio
View
Canal
HOA
None
Price/Sqft
$728
Listed
149 days ago
Home Details for 427 89th St
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Beds & Baths Number of Bedrooms: 2Number of Bathrooms: 2Number of Bathrooms (full): 2 |
Dimensions and Layout Living Area: 945 Square Feet |
Appliances & Utilities Utilities: FKAAAppliances: Refrigerator, Stainless Steel Appliance(s), Microwave, Oven, RangeMicrowaveRefrigerator |
Heating & Cooling Has CoolingAir Conditioning: Central Air,Ceiling Fans(s) |
Gas & Electric Electric: Elect Separate Meter |
Windows, Doors, Floors & Walls Window: Single Hung Windows, PanelDoor: Sliding Glass DoorsFlooring: Tile |
Levels, Entrance, & Accessibility Levels: Ground LevelFloors: Tile |
View Has a ViewView: Canal |
Security Security: Patrolled Area |
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Exterior Home Features Roof: MetalPatio / Porch: PatioFencing: Fenced, PrivacyOther Structures: Shed(s)Exterior: StorageNo Private Pool |
Parking & Garage No CarportNo GarageNo Attached GarageNo Open ParkingParking Spaces: 3Parking: Trailer Storage |
Frontage WaterfrontWaterfront: Canal Front, Waterfront, Dock: Concrete, Dock Length: 35On Waterfront |
Water & Sewer Sewer: Municipal Sewer, Public Sewer |
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Days on Market: 149 |
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Year Built Year Built: 1975 |
Property Type / Style Property Type: ResidentialProperty Subtype: Half Duplex, Single Family Residence |
Building Construction Materials: CBSAttached To Another Structure |
Property Information Parcel Number: 00349370000100 |
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Price List Price: $688,000Price Per Sqft: $728 |
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MLS Status: Active |
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Direction & Address City: MarathonCommunity: Gulfstream Shore (Marathon) (52.0) |
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Listing Agent Listing ID: 617668 |
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Community Features: Community Boat Ramp, Bike Paths, Airport/Runway |
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HOA Fee Includes: NoneAssociation for this Listing: Marathon/Lower KeysNo HOAHOA Fee: No HOA Fee |
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Lot Area: 3049.2 sqft |
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Listing Terms: Cash, FHA, VA Loan, Conventional |
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Mls Number: 617668Water ViewWater View: Canal |
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Community Boat RampBike PathsAirport/Runway |
Last check for updates: about 13 hours ago
Listing courtesy of David N. Grego, (305) 481-1296
Island Breeze Realty, LLC
Jennifer Davis, (305) 563-4720
Island Breeze Realty, LLC
Originating MLS: Marathon/Lower Keys
Source: FLKMLS, MLS#617668
Price History for 427 89th St
| Date | Price | Event | Source |
|---|---|---|---|
| 04/25/2026 | $688,000 | PriceChange | FLKMLS #617668 |
| 04/01/2026 | $698,000 | PendingToActive | FLKMLS #617668 |
| 03/02/2026 | $698,000 | Pending | FLKMLS #617668 |
| 02/20/2026 | $698,000 | PendingToActive | FLKMLS #617668 |
| 01/06/2026 | $698,000 | Contingent | FLKMLS #617668 |
| 12/11/2025 | $698,000 | Listed For Sale | Key West AOR #617668 |
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Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $5,011 |
| Assessment | $622,915 |
Home facts updated by county records
Comparable Sales for 427 89th St
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.02 | Single-Family Home | $1,050,000 | 06/10/25 | 2 | 2 | 864 | |
0.10 | Single-Family Home | $965,000 | 11/17/25 | 2 | 2 | 1,120 | |
0.13 | Single-Family Home | $1,100,000 | 11/21/25 | 3 | 2 | 1,056 | |
0.13 | Single-Family Home | $1,100,000 | 11/20/25 | 3 | 2 | 1,056 | |
0.17 | Single-Family Home | $1,100,000 | 05/29/25 | 3 | 2 | 1,056 | |
0.15 | Single-Family Home | $1,125,000 | 09/19/25 | 3 | 2 | 1,396 | |
0.17 | Single-Family Home | $605,000 | 08/28/25 | 3 | 2 | 1,242 | |
0.18 | Single-Family Home | $1,250,000 | 09/03/25 | 3 | 2 | 1,056 | |
0.30 | Single-Family Home | $1,299,000 | 03/09/26 | 3 | 2 | 1,188 | |
0.19 | Single-Family Home | $1,600,000 | 03/17/26 | 3 | 2 | 1,540 |
Assigned Schools
These are the assigned schools for 427 89th St.
- Marathon School
- 6-12
- Public
- 797 Students
5/10GreatSchools RatingParent Rating AverageMarathon high school has a horrible education system I went there for a tew years and couldn't tell you one productive thing I've learned in that school administration also blows some of them have horrible attitude and hardly ever do anything about occurring issues they focus on dress code and attendance rather than the drug issue there which seem to be more important than a little rip in your jeans and other deceitful things that happen there as well they are extremely disorganized when it comes to state testing I would not recommend putting your child in this school they also seem to disregard issues between students until it gets physical and have to do something about it most the time they'd rather sit around because they don't like to write reports the things that they discipline for is absolutely ridiculous your child will get disciplined for a tardy before they'll get disciplined for skipping classes they'll bring it your attention when your child's academics are at risk due to poor attendance.Other Review8mo ago - Stanley Switlik Elementary School
- PK-5
- Public
- 573 Students
4/10GreatSchools RatingParent Rating AverageStanley Switlik Elementary has amazingly dedicated, caring teachers and staff. I could not ask for better for my son.Parent Review15y ago 
Check out schools near 427 89th St.
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.
LGBTQ Local Legal Protections
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 Board of Realtors.
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.