990 41st Gulf Street 9

Other City - In The State Of Florida, FL 33050

$3,475,000

$849/ft²

5Beds

5.5Baths

4,091Sq ft

2025Year built

Single-family homeType

About this home

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.

Features

Waterfront

Property details

Listing

MLS #: A11886591
Status: For sale
Listed on: Sep 29, 2025
Days on market: 315 days
Listing data updated: Dec 8, 2025

Interior

Beds: 5
Baths: 5.5
Living area: 4,091 ft²
Price per ft²: $849/ft²

Building & community

Type: Single-family home
Year built: 2025
HOA fee: $975/mo
County: Other Florida

Lot & exterior

Waterfront: Yes

Days on market, price per ft² and the monthly HOA amount are calculated by this site from the MLS data shown; the association fee is normalized to a monthly figure.

True monthly cost

Mortgage (principal & interest): $17,571
Property taxes (est.): $3,186
Home insurance (est.): $600
Flood insurance (est.): —
HOA fee: $975

Estimated total$22,332*/mo

* Some cost lines aren't available yet for this listing; the total shown is incomplete.

Based on 20% down, a 6.5% rate and a 30-year loan, plus this home's estimated Florida carrying costs. All figures are illustrative estimates — not quotes, not financial or insurance advice.

Sources: flood zone — FEMA National Flood Hazard Layer; mortgage, taxes and insurance figures — this site's own estimates; HOA / CDD — as reported for this listing.

What will this home really cost you?