900 85th St

Marathon, FL 33050

$1,600,000
Last Sold Price
3
Beds
1,540 Sq. Ft.
$1,039 / Sq. Ft.
1,540
Sq. Ft.
$1,039
per Sq. Ft.
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Closed 3/17/26
Closed 3/17/26
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Description

Welcome to 900 85th St, Marathon, FL 33050--an elevated waterfront home with open water views from nearly every room, ideally located just two properties in from open water with a direct canal shot straight to the channel. Held by the same family for generations and rebuilt in 2018, this home offers the peace of mind and features buyers want in newer Keys construction, including CBS construction, impact windows/doors, and a metal roof. Arrive to a paver driveway and spacious concrete slab parking/storage...Welcome to 900 85th St, Marathon, FL 33050--an elevated waterfront home with open water views from nearly every room, ideally located just two properties in from open water with a direct canal shot straight to the channel. Held by the same family for generations and rebuilt in 2018, this home offers the peace of mind and features buyers want in newer Keys construction, including CBS construction, impact windows/doors, and a metal roof. Arrive to a paver driveway and spacious concrete slab parking/storage area below, with the added convenience of a private elevator and two staircases for easy access. Inside, the home features a bright, open living layout with abundant natural light, large-format tile flooring, and comfortable living/dining spaces designed to maximize the water views. The kitchen is well appointed with warm wood cabinetry, light countertops, and stainless appliances. Offered furnished, it's ready to enjoy from day one. The east-facing orientation captures stunning sunrise light year-round, and the home offers an approximately 350 sq ft covered east-facing porch directly off the main living area--an ideal setting for morning coffee, dining, and coastal breezes. For boating, the waterfront includes a concrete dock with composite step-out, davits, concrete seawall, and a 12,000 lb boat lift. Buyer to verify condition of lift/davits. There is also room for a pool, ample parking for vehicles/trailers, and flexible lower-level space for storage and gear. Whether you're seeking a full-time residence, vacation getaway, or strong rental candidate, this property presents an exceptional opportunity and strong value in the Marathon waterfront market.
  1. Listed by Samuel Davis Williams • Coldwell Banker Schmitt Real Estate Co.

Property Details for 900 85th Street

Waterfront
Oceanfront, Open Water, Canal Front
Waterfront
Yes
Zoning
R-MH - Residential - MH
Subdivision
Sunny Isle (52.0)
Directions
US-1 to 85th street home is on the left side at the end of the street
Vehicle Storage
Carport, Off Street Parking, Guest Parking, Open Parking
Pets
Pets Allowed
LISTING UPDATED: 03/17/2026 02:17 PM

Property Details for 900 85th Street

StatusClosed
MLS #618523
Days on Market9
Taxes$11,122 / year
HOA Fees-
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeResidential / Single Family
Year Built2018
Lot Size0.12 AC / 5,400 SF
CountyMonroe County
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Location

Listing Courtesy of Coldwell Banker Schmitt Real Estate Co.

Sold By Outside Of MLS

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Building Information for 900 85th Street

Stories1Year Built2018Building Size-Lot Size0.12 AC / 5,400 SF

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$8,984 per month

30 year fixed, 6.46% Interest

Principal and Interest

$8,057

Property Taxes

$927

HOA Dues

$0

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Property Information for 900 85th Street

Summary
Location and General Information
  • Waterview: Open Water View
  • Area: 16 - Sombrero Bch Rd to Vaca Cut - Oceanside
  • Absolute Longitude: 81.053818
  • Control Depth: 4
  • Listing Board: Marathon/Lower Keys
  • Side: Ocean
  • Mile Marker: 52.0
  • Marathon Neighborhood: Airport - Ocean (72nd to 106th)
  • Neighborhood Feature: Clubhouse, Bike Paths, Airstrip, Beach
  • Key/Island: Marathon
Taxes and HOA Information
  • Association Info: Mandatory Home Owners Asc: No
  • Association Info: 1st Right of Refusal: No
  • Fee Includes: None
  • Furnished: Furnished
  • Tax Year: 2025
  • Tax Exemptions: None
Property
Lot Information
  • Lot Size: 60 X 90
  • Acres: 0.12
  • Parcel #: 00349170000000
  • Land Size: Less Than 1/4 Acre
Property and Assessments
  • Legal: Lt 13 Sunny Isle Pb4-52 Key Vaca
  • MLS Approved: Y
  • Bank Owned: No
  • SqFt Source: Property Data Card
  • Flood Zone: VE-10
  • Rentals Allowed: Yes
  • Deed Restrictions: Unknown
  • Picture Count: 48
  • Document Count: 0
  • Building Style: Above Flood: Yes
Utilities
  • Utilities: FKAA, Water Separate Meter, Elect Separate Meter, Municipal Sewer
  • Pub Sewer HkUp: Yes
  • Species List: No
  • Pool: No
  • Porch/Balcony: Open Porch/Balcony
Interior and Exterior Features
Interior Features
  • Floor: Tile
  • Interior Features: Split Bedroom, Elevator
  • Appliances: Washer, Stainless Steel Appliance(s), Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer
Exterior Features
  • Roof: Metal Roof
  • Dockage: Dock: Composite
  • Dockage: Seawall: Concrete
  • Construction: CBS
  • Dockage: Dock Privileges, Boat Lift, Davits
  • Windows/Doors: Glass Doors, Impact Rstnce Window

Property History for 900 85th Street

DateEvent & SourcePriceAppreciation
Mar 17, 2026

Sold

FKMLS #618523

$1,600,000—
Feb 19, 2026

Backup Contract

FKMLS #618523

—
Feb 16, 2026

Pending

FKMLS #618523

—
DateEvent & SourcePrice
03/17/2026

Sold

FKMLS #618523

$1,600,000
02/19/2026

Backup Contract

FKMLS #618523

—
02/16/2026

Pending

FKMLS #618523

—

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Schools near 900 85th Street

This home is within Monroe.
Rating
School
Type
Grades
Distance
Stanley Switlik Elementary School
Public - PK to 5
Marathon School
Public - 6 to 12
Coral Shores High School
Public - 9 to 12
The College Of The Florida Keys Academy
Charter - 9 to 12
Rating
School
Distance
Stanley Switlik Elementary School
PublicPK to 5

Marathon School
Public6 to 12

Coral Shores High School
Public9 to 12

The College Of The Florida Keys Academy
Charter9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Coldwell Banker Schmitt Real Estate Co.

Based on information from one of the following Multiple Listing Services: Beaches Multiple Listing Service, Inc., Martin County REALTORS® of the Treasure Coast, Inc., Miami Association of REALTORS®. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Beaches Multiple Listing Service, Inc., Martin County REALTORS® of the Treasure Coast, Inc., Miami Association of REALTORS® is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.