285 Tropical Ave, Marathon, FL 33050

$1,199,0004 Beds3 Baths3,647 Sq. Ft.$329 / sq. ft.

Marathon, FL 33050 · MLS# A12114232 · Active · CRAINS SUBD

Status
Active
Type
Single Family Residence
Year Built
2015
Days on Market
58
Lot Size
15,000 sqft
MLS #
A12114232
County
Monroe County

Description of 285 Tropical Ave, Marathon, FL 33050

Tucked into the natural landscape of Grassy Key, 235 Tropical Avenue offers a unique combination of space, privacy and the unhurried character that defines life in the Middle Keys. Set on a 15,000-square-foot lot in Crains Subdivision, this concrete stilted residence offers more than 3,600 square feet of living space, impact windows and doors, and generous indoor-outdoor areas designed around the Florida Keys lifestyle. An expansive open layout creates room to gather, entertain and settle in comfortably, with multiple living spaces and an easy connection to the outdoors. Lush native vegetation surrounds the property, creating a remarkable sense of privacy and seclusion. The partially fenced backyard centers around an inviting in-ground pool with waterfall, tanning shelf and water features, setting the stage for long afternoons outside and evenings under the palms. Ample parking provides room for multiple vehicles and boat trailers, an especially valuable feature for enjoying life on the water. Above it all, a rooftop observation deck captures ocean views and a beautiful perspective across Grassy Key. Watch the light change over the horizon and native birds gather around the natural salt ponds behind the property. Crains Subdivision also offers a community sunset park, while a public boat ramp is just minutes away for convenient access to the surrounding waters. Centrally positioned between Marathon, Duck Key and Islamorada.

Property Details for 285 Tropical Ave, Marathon, FL 33050

Bathrooms Full
2
Bathrooms Half
1
Interior Features
Second Floor Entry, Family Room, Other, Storage
Appliances
Dishwasher, Disposal, Dryer, Electric Range, Microwave, Refrigerator, Wall Oven, Washer
Heating
Central
Cooling
Central Air
Architectural Style
Detached, Two Story
Garage Spaces
0
Parking Features
Attached Carport, Additional Spaces Available, Covered, Driveway, Golf Cart Parking, Guest, Rv/Boat Parking
Pool Features
Concrete
Pool Private
No
Year Built Details
Resale
Direction Faces
Southwest

Building Information for 285 Tropical Ave, Marathon, FL 33050

Building Name
CRAINS SUBD
Building Area Total
8293
Building Area Units
Square Feet
Association
No

Property Information for 285 Tropical Ave, Marathon, FL 33050

Lot Features
1/4 To Less Than 1/2 Acre Lot
Lot Size Square Feet
15,000
Waterfront
No
View
Lagoon, Ocean, Other, Pool
Construction Materials
CBS Construction
Roof
Metal Roof
Sewer
Public Sewer
Water Source
Municipal Water
New Construction
No

Public Records for 285 Tropical Ave, Marathon, FL 33050

Parcel Number
00372830-000000
Tax Annual Amount
$8,952
Tax Year
2025
Tax Legal Description
SQR 47 LTS 14-15 CRAINS SUBD OF GRASSY KEY PB 1-51 PT SECS 24-25-26 TWP 65S R 33E OR377-187/88 OR1931-479/80 OR2162-249/52 OR2584-469 OR2585
Zoning
is
County Or Parish
Monroe County

Payment Calculator

Estimated Payment
$7,409/mo
Principal & Interest
$6,063
Property Taxes
$746
Home Insurance
$600

Estimate only — actual rates, taxes and insurance vary. Not a loan offer or financial advice. Financing through Matthew Gromadzki, NMLS #2560919 · Innovative Mortgage Services, Inc., NMLS #250769.

Location

285 Tropical Ave, Marathon, FL 33050

Courtesy of Ocean Sothebys Intl Realty

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More information about 285 Tropical Ave, Marathon, FL 33050

285 Tropical Ave is a single family home for sale in Marathon, FL 33050. This property was listed for sale on August 31, 2026 by Ocean Sothebys Intl Realty, it's currently listed at $1,199,000. This listing's school district is Monroe County Public Schools. 285 Tropical Ave is a 4-bed, 3-bath, 3,647 sqft single family home built in 2015.