398 70th St Gulf, Marathon, FL 33050
Local realty services provided by:CENTURY 21 Circle
Listed by: guy e. moreau, broker associate
Office: lokation real estate
MLS#:616770
Source:FL_FKBOR
Price summary
- Price:$2,995,000
- Price per sq. ft.:$1,397.57
About this home
Luxury Waterfront Estate & Premier Vacation Investment - Marathon, FL
Introducing The SaltyLime, a rare new-construction waterfront estate completed in 2024 and designed to deliver both tropical elegance and outstanding rental performance. This fully turnkey 6-bedroom, 6-bath property blends the relaxed lifestyle of the Florida Keys with resort-style amenities and seamless indoor-outdoor living. The main house features three spacious king suites and a custom nautical themed bunk room, while two detached bungalows each offer private king suites with individual climate control, creating accommodations for up to 14 guests.
Every detail has been thoughtfully designed, from the professionally styled interiors to the island-inspired kitchen with a bar area for entertaining. Outside, expansive living spaces include a heated and cooled saltwater pool and spa, a two-story tiki deck, expansive outdoor living area, and 90 feet of deep-water dockage with slips for up to four boats.
As an investment, The SaltyLime has proven itself from the start, generating 32 weeks booked and more than $235,000 in its first year and has already secured over $280,000 in current and future reservations, all supported by a flawless 5-star guest review record across all platforms. The estate comes fully furnished and rental-ready, complete with branding and website, décor, future bookings and systems already in place, making it an effortless transition for new owners.
Perfectly suited for boaters, anglers, and families alike, this property is more than a vacation home—it's a high-performing asset and a slice of Keys paradise ready to be enjoyed...
Contact an agent
Home facts
- Year built:1979
- Listing ID #:616770
- Added:213 day(s) ago
- Updated:May 09, 2026 at 02:50 PM
Rooms and interior
- Bedrooms:6
- Total bathrooms:6
- Kitchen Description:Granite Counter Top
- Living area:2,143 sq. ft.
Heating and cooling
- Cooling:Ceiling Fans(s), Central Air, Ductless, Heat Pump
- Heating:Ductless, Electric, Forced Air
Structure and exterior
- Year built:1979
- Building area:2,143 sq. ft.
- Lot area:0.21 Acres
- Construction Materials:Combo Construction, Hardi Board Siding
- Exterior Features:Boat Slip, Fencing, Gazebo, Hot Tub, Sandy Beach, Storage
Finances and disclosures
- Price:$2,995,000
- Price per sq. ft.:$1,397.57
- Tax amount:$7,902
Features and amenities
- Amenities:Bar, Smoke Alarms
Parking
- Parking description:Open
New listings near 398 70th St Gulf
- New
$2,150,000Active5 beds 3 baths2,719 sq. ft.112 Bruce Court, Marathon, FL 33050
MLS# 619837Listed by: OCEAN SOTHEBY'S INTERNATIONAL RELATY - New
$890,000Active3 beds 3 baths1,320 sq. ft.2600 Overseas Highway #87, Marathon, FL 33050
MLS# 619831Listed by: AMERICAN CARIBBEAN REAL ESTATE, CHRISTIE'S INTERNATIONAL REAL ESTATE - New
$875,000Active3 beds 3 baths1,320 sq. ft.2600 Overseas Highway #85, Marathon, FL 33050
MLS# 619830Listed by: AMERICAN CARIBBEAN REAL ESTATE, CHRISTIE'S INTERNATIONAL REAL ESTATE - New
$2,197,000Active5 beds 5 baths3,467 sq. ft.199 Stirrup Key Boulevard, Marathon, FL 33050
MLS# 619816Listed by: NO NONSENSE REAL ESTATE BRANCH OFFICE - New
$3,589,000Active5 beds 5 baths2,947 sq. ft.803 39th St Gulf, Marathon, FL 33050
MLS# 619813Listed by: RE/MAX ALLIANCE GROUP - New
$2,699,500Active4 beds 3 baths1,464 sq. ft.58121 Morton Street, Marathon, FL 33050
MLS# 619802Listed by: COLDWELL BANKER SCHMITT KEY LARGO - New
$1,250,000Active3 beds 3 baths1,576 sq. ft.280 100th Street Ocean, Marathon, FL 33050
MLS# 619797Listed by: COLDWELL BANKER SCHMITT REAL ESTATE CO. - Open Sat, 11am to 1pmNew
$2,249,000Active4 beds 3 baths3,414 sq. ft.205 Stirrup Key Boulevard, Marathon, FL 33050
MLS# 619793Listed by: COLDWELL BANKER SCHMITT ISLAMORADA - New
$499,000Active0.36 Acres207 Stirrup Key Boulevard, Marathon, FL 33050
MLS# 619794Listed by: COLDWELL BANKER SCHMITT ISLAMORADA - New
$2,200,000Active5 beds 4 baths1,924 sq. ft.103 52nd Street, Marathon, FL 33050
MLS# 619765Listed by: OCEAN SOTHEBY'S INTERNATIONAL REALTY