1157 91st Court OceanMarathon, FL 33050MLS Number B26069099

  • Price: $3,150,000
  • Est. Mortgage of $/month
  • 1 Day on Market
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Federal 30-year interest rate: 6.66% last updated on Aug 27, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
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1157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 330501157 91st Court Ocean Marathon FL 33050
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  • 4Bedrooms
  • 0.11Acreage
  • 3Bathrooms
  • 2026Year Built
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.

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Ocean Estate Properties
Ocean Estate Properties
Office: 561-504-9226
500 NE Spanish River Boulevard
Suite 104
Boca Raton, FL 33431

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More Info

Tax Information

  • Tax Year 2025
  • Taxes$5,523

Location

  • Address1157 91st Court Ocean
  • AreaOther Florida County
  • Building Number1157
  • CountyMonroe
  • StateFL
  • Street91ST Court Ocean
  • SubdivisionKey Vacca
  • TownMarathon
  • Zip33050

Interior

  • Flooring Tile, Vinyl

Utilities

  • Heat SystemCentral
  • Heating YN Yes
  • Utilities Cable Available
  • Waste Water DisposalPublic Sewer

Water Body

  • Water AccessPublic
  • Water FeaturesCanal Access, Canal Front, No Fixed Bridges, Ocean Access, Seawall
  • WaterfrontYes

Other

  • Date Listed08/27/2026
  • Possession Close Of Escrow
  • Special Listing Conditions Standard

School Information

  • Elementary SchoolStanley Switlik
  • High SchoolCoral Shores
  • Junior HighMarathon

Rooms

  • Bathroom3
  • Bedrooms4
  • Full Bath3
  • Laundry Features Washer Hookup, Electric Dryer Hookup, Inside, Laundry Closet
  • Main Level Bathrooms 1
  • Main Level Bedrooms 1

Building

  • Building ConstructionVinyl Siding
  • Entry Level 2
  • FoundationPillar/Post/Pier, Raised
  • New Construction YN Yes
  • Rooms3
  • Stories2
  • Structure Type House
  • Year Built2026

Amenities

  • Appliances IncludedDryer, Dishwasher, Electric Range, Ice Maker, Microwave, Range, Refrigerator, Washer
  • Cooling Central Air, Ceiling Fan(s)
  • Cooling YN Yes
  • Other AmenitiesWaterfront, Water View, Dock
  • PetsNo Pet Restrictions, Yes
  • Security Features Smoke Detector(s)
  • Spa Features In Ground
  • Spa YN Yes

Parking

  • Carport Spaces 4
  • Carport YN Yes
  • Parking Features Attached Carport, Attached, Carport, Driveway
  • Parking Total 6

Basic Information

  • List Price$3,150,000
  • MLS NumberB26069099
  • Modification Date08/27/2026
  • Property SubTypeSingle Family Residence
  • Property TypeResidential
  • StatusACT
  • Virtual TourView Tour

Exterior

  • Exterior Features Balcony, Outdoor Living Area
  • Fencing Back Yard, Fenced
  • RoofMetal

Property Information

  • Acreage0.11
  • Frontage Length Remarks 50
  • Frontage Type Waterfront
  • Lot Features < 1/4 Acre
  • Lot Size Dimensions 50x92
  • Occupant Type Vacant
  • Patio And Porch Features Covered, Deck, Patio, Porch, Wrap Around, Balcony
  • Property Condition New Construction
  • Property Sub Type Additional Single Family Residence
  • Property View DescriptionCanal, Ocean, Water
  • Square Feet2,489
  • View YN Yes

Based on information submitted to BeachesMLS as of August 28, 2026 6:42 AM UTC . All data is deemed reliable but is not guaranteed accurate by the MLS. All information should be independently reviewed and verified for accuracy. IDX information is provided exclusively for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

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