New construction

$3,475,000

990 41st Gulf St #9, Marathon, FL 33050

5beds

4,091sqft

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Single Family Residence

Built in 2025

-- sqft lot

$-- Zestimate^®

$849/sqft

$975/mo HOA

What's special

Assigned dock slipSparkling poolResort-style livingWaterfront homeOpen-concept living spaceBreathtaking water viewsEndless sunsets

Luxury 5-Bedroom Waterfront Home in the Florida Keys in Marathon, Florida! This stunning 5-bedroom, 5.5-bath residence sits on the desirable bay side, offering breathtaking water views and endless sunsets. Perfectly designed for comfort and entertaining, the home features an open-concept living space, gourmet kitchen, and spacious bedrooms with en-suite baths for ultimate privacy. Step outside to enjoy resort-style living with a sparkling pool, expansive patio, and direct access to the bay. Boating enthusiasts will love the assigned dock slip, making days on the water effortless. Whether you're seeking a full-time residence, vacation getaway, or investment property, this home delivers the ultimate Keys lifestyle—luxury, relaxation, and adventure right at your doorstep.

296 days

51

2

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 5
Bathrooms: 6
Full bathrooms: 5
1/2 bathrooms: 1

Rooms

Room types: Den/Library/Office

Heating

Central

Cooling

Central Air

Appliances

Included: Dishwasher, Microwave, Electric Range, Refrigerator
Laundry: Washer/Dryer Hook-Up

Features

Bar, Kitchen Island, Walk-In Closet(s), Storage
Flooring: Tile
Doors: High Impact Doors
Windows: Complete Impact Glass, Impact Glass

Interior area

Total structure area: 4,032
Total interior livable area: 4,091 sqft

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Property

Parking

Total spaces: 2
Parking features: Attached Carport, Covered, Driveway, Limited # Of Vehicle, No Trucks/Trailers
Carport spaces: 2
Has uncovered spaces: Yes

Features

Levels: Three Or More
Entry location: First Floor Entry
Patio & porch: Patio
Exterior features: Balcony
Has private pool: Yes
Pool features: Heated
Has view: Yes
View description: Bay, Water
Has water view: Yes
Water view: Bay,Water
Waterfront features: Ocean Access, WF/Pool/Ocean Access, Bay
Frontage type: Bay/Harbor
Frontage length: 36

Lot

Features: Less Than 1/4 Acre Lot

Details

Parcel number: 00336670000000
Zoning: Mixed Use

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Materials

Concrete Block Construction, CBS Construction
Roof: Concrete

Condition

New Construction
New construction: Yes
Year built: 2025

Utilities & green energy

Sewer: Public Sewer
Water: Municipal Water

Community & HOA

Community

Features: Boating
Security: Smoke Detector
Subdivision: Marathon Beach,Oasis By The Bay

HOA

Has HOA: Yes
HOA fee: $975 monthly

Location

Region: Marathon

Financial & listing details

Price per square foot: $849/sqft
Annual tax amount: $12,000
Date on market: 9/29/2025
Listing terms: All Cash,Conventional,FHA

Estimated market value

Not available

Estimated sales range

Not available

Price history

Date	Event	Price
9/29/2025	Listed for sale	$3,475,000$849/sqft
Source: MIAMI #A11886591 Report a problem

Public tax history

Tax history is unavailable.

Monthly payment

Est. payment

Payment breakdown

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Principal & interest
$1,547
Mortgage insurance
$0
Property taxes
$170
Home insurance
$105
HOA fees
$0
Utilities
Not included

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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