Welcome to 410 85th Street Ocean in Marathon, an oceanside waterfront home offering 3 bedrooms, 2 baths, and approximately 1,409 square feet of living space with direct access to the Atlantic.
Boaters and anglers will appreciate the 60 feet of canal frontage along a roughly 40- to 45-foot-wide canal, plus the exceptionally quick route to open water--just 654 feet to the ocean. With no long idle out, this is an ideal setup for anyone who wants to spend less time cruising the canal and more time fishing, diving, or enjoying the water.
The dock was recapped in 2009 with reinforced cantilevers and sits over cap rock, offering a solid waterfront setup that remains in great condition. New metal boat bumpers have also been added, and the dock enjoys an open-water view. There is 30-amp shore power in place, with the ability to convert to 50 amp if needed.
Whether you are looking for a full-time Keys residence, weekend escape, or waterfront retreat designed around boating, this property delivers the kind of immediate ocean access that makes Marathon living so desirable.
For sale
$999,000
410 85th St, Marathon, FL 33050
3beds
1,409sqft
Single Family Residence
Built in 1973
5,227 Square Feet Lot
$-- Zestimate®
$709/sqft
$-- HOA
What's special
Immediate ocean accessNew metal boat bumpers
- 22 days
- 641
- 63
Zillow last checked:
Listing updated:
Listed by:
Samuel Davis Williams 305-289-6559,
Coldwell Banker Schmitt Real Estate Co.
Source: FLKMLS,MLS#: 621265
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Cooling
- Central Air, Ceiling Fans(s)
Appliances
- Included: Dishwasher, Refrigerator, Range, Oven, Microwave, Stainless Steel Appliance(s)
Features
- Flooring: Tile
Interior area
- Total structure area: 1,409
- Total interior livable area: 1,409 sqft
Property
Parking
- Parking features: Open, Storage
- Has uncovered spaces: Yes
Features
- Patio & porch: Screened Patio
- Fencing: Fenced
- On waterfront: Yes
Lot
- Size: 5,227 Square Feet
- Dimensions: 60 X 90
Details
- Additional structures: Shed(s)
- Parcel number: 00349080000000
- Zoning: RM - Residential Medium
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- CBS
Condition
- Year built: 1973
Utilities & green energy
- Utilities for property: Water Separate Meter, Elect Separate Meter
Community & HOA
Community
- Features: Beach, Other, Bike Paths
- Subdivision: Sunny Isle (52.0)
HOA
- Has HOA: No
- Services included: None
Location
- Region: Marathon
Financial & listing details
- Price per square foot: $709/sqft
- Tax assessed value: $982,158
- Annual tax amount: $8,035
- Date on market: 9/11/2026
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 9/11/2026 | Listed for sale | $999,000+98.2%$709/sqft |
Source: | ||
| 7/25/2017 | Sold | $504,000+127.3%$358/sqft |
Source: Public Record Report a problem | ||
| 8/22/2001 | Sold | $221,700+26.7%$157/sqft |
Source: Public Record Report a problem | ||
| 1/1/2000 | Sold | $175,000+19%$124/sqft |
Source: | ||
| 7/9/1996 | Sold | $147,000$104/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $8,036 -1.6% | $715,853 +10% |
| 2024 | $8,168 +4.3% | $650,775 +10% |
| 2023 | $7,830 +14% | $591,614 +10% |
| 2022 | $6,870 +16.9% | $537,831 +10% |
| 2021 | $5,877 +4.9% | $488,937 +7% |
| 2020 | $5,603 | $457,067 -2.3% |
| 2019 | $5,603 +6.6% | $468,028 +23.9% |
| 2018 | $5,257 | $377,741 +63.1% |
| 2017 | -- | $231,567 +2.1% |
| 2016 | $2,761 -0.4% | $226,805 +0.7% |
| 2015 | $2,772 | $225,228 |
Find assessor info on the county website
Monthly payment
Est. payment






