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MLS #B26069099 image #0
Brand-new 2026 construction in Marathon! This elevated waterfront home offers nearly 2,500 SF under air plus 455 SF of balconies, for just under 3,000 SF total — 4 beds/3 baths, Atlantic Ocean views, and a refurbished dock fitting a ~40′ vessel. Built to withstand 180-mph winds on auger-cast pilings, with covered parking/storage below. Inside: 9’6″ ceilings, LVP flooring, granite counters, stainless appliances, dual HVAC. Brand-new pool & spa with saltwater system and smart automation. Impact windows/doors, metal roof, composite decking. Extended Property and Location Information: Welcome to this brand-new waterfront residence, completed July 2026, offering exceptional boating access, Atlantic Ocean views, and construction engineered specifically for the Florida Keys. This two-story home offers nearly 2,500 SF under air plus 455 SF of covered balconies, for just under 3,000 SF total living and outdoor space, with 4 bedrooms and 3 bathrooms. Built for the Keys Engineered for 180-mph wind conditions and Exposure D, the home is supported by 18-inch reinforced concrete auger-cast pilings extending into rock, along with reinforced concrete columns and grade beams. The elevated design places the main living areas well above base flood elevation while creating a large covered parking and storage area beneath the home — ideal for vehicles, boats, fishing gear, kayaks, and bikes. Interior Highlights Inside, 9’6″ ceilings create a bright, open feel throughout. Quality finishes include solid interior doors, upgraded LVP flooring, crown molding, and recessed lighting with dimmers. The kitchen features extensive cabinetry, granite countertops, and stainless-steel appliances, while the bathrooms showcase custom tile work, stone-topped vanities, and frameless glass shower enclosures. A dual HVAC system with two separate condensers and air handlers provides dedicated cooling throughout. Exterior & Structure The exterior features a 5V crimp metal roof, cement-board siding, impact-rated windows and doors, high-grade composite decking, stainless-steel stair components, and multiple covered balconies overlooking the tropical surroundings and Atlantic Ocean. Pool & Spa The brand-new pool, spa, and landscaping were completed alongside the residence in July 2026 for a true turnkey property. Built on its own steel-reinforced auger-piling system, the pool features premium Jandy equipment: dual variable-speed pumps, cartridge filtration, a TruClear saltwater system, spa blower, 116,000-BTU VersaTemp heating/chilling system, and iAquaLink automation. Boating & Location The property offers canal frontage with a refurbished concrete dock and extended waterfront configuration accommodating a vessel of approximately 40 feet. The Atlantic Ocean is just moments away, putting world-class offshore fishing, diving, boating, and watersports right at your doorstep. Marathon’s central Middle Keys location keeps restaurants, marinas, shopping, beaches, and everyday necessities close at hand. Florida Keys Marathon International Airport is also nearby, with Monroe County actively working toward the return of scheduled commercial passenger service by 2027. Square footage: 2,489 SF under air per professional floor plan measurement (KPV), plus approximately 455 SF of balcony space. Buyer to verify all measurements.
Current real estate data for Single Family in Marathon as of Nov 08, 2026
43
Single Family Listed
141
Avg DOM
1,082
Avg $ / SqFt
$3,397,116
Avg List Price
Listing Provided Courtesy of Compass Florida LLC at 561-285-4283

Property Details

Price:
$3,150,000
MLS #:
B26069099
Status:
Active
Beds:
4
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
KEY VACCA
Neighborhood:
5940otherfloridacounty
Listed Date:
Aug 27, 2026
Finished Sq Ft:
2,489
Total Sq Ft:
2,905
Lot Size:
200,898,720 sqft / 0.11 acres (approx)
Year Built:
2026
WaterfrontCanalfrontNewconstruction5940 – Other Florida County5940otherfloridacountyKey VaccaStanley SwitlikMarathonCoral ShoresPets Allowed

Schools

Elementary School:
Stanley Switlik
Middle School:
Marathon
High School:
Coral Shores

Interior

Appliances
Range, Dishwasher, Dryer, Electric Range, Ice Maker, Microwave, Refrigerator, Washer
Bathrooms
3 Full Bathrooms
Cooling
Ceiling Fan(s), Central Air
Flooring
Tile, Vinyl
Heating
Central
Interior Features
Walk-In Closet(s)
Laundry Features
Electric Dryer Hookup, Inside, Laundry Closet, Washer Hookup
Levels
Two
Main Level Bathrooms
1
Main Level Bedrooms
1

Exterior

Attached Garage YN
1
Construction Materials
Vinyl Siding
Covered Spaces
4
Direction Faces
East
Exterior Features
Balcony
Fencing
Back Yard, Fenced
New Construction YN
1
Parking Features
Attached, Attached Carport, Carport, Driveway
Parking Spots
6
Parking Total
6
Patio And Porch Features
Porch – Wrap Around, Patio – Covered, Porch, Patio, Deck
Roof
Metal
Security Features
Smoke Detector(s)
Spa Features
In Ground
Stories
3
View
Direct Ocean, Canal, Water
Waterfront Features
No Fixed Bridge, Ocean Access, Canal Front, Seawall, Canal Width 1-80 Feet

Financial

Tax Year
2025
Taxes
$5,523

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Property Summary

    Located in the KEY VACCA subdivision, 1157 91ST COURT OCEAN Marathon FL is a Single Family for sale in Marathon, FL, 33050. It is listed for $3,150,000 and features 4 beds, 3 baths, and has approximately 2,489 square feet of living space, and was originally constructed in 2026. The current price per square foot is $1,266. The average price per square foot for Single Family listings in Marathon is $1,082. The average listing price for Single Family in Marathon is $3,397,116. To schedule a showing of MLS#b26069099 at 1157 91ST COURT OCEAN in Marathon, FL, contact your Trust House Realty agent at 9543362003.

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