#614339, Kimberly Gray, P.A., Listing Office: LoKation Real Estate
$21,000,000 List price
9300 Overseas Hwy Marathon, FL 33050
5 beds
6 full, 3 partial
8,573 sqft
5.0 acres
$2,450 / sqft
House
Property details
About 9300 Overseas Hwy
Discover the crown jewel of the Florida Keys.This extraordinary five-acre oceanfront estate redefines luxury, offering 244 feet of private ocean frontage and unmatched tropical serenity. From the moment you pass through the gated entrance, you'll be immersed in a world of elegance, privacy, and unparalleled amenities.A timeless Chicago brick-paved driveway winds gracefully along the lush rain forest and fruit orchard, leading through the grand Palm Alley to the heart of the estate, setting the tone for the tropical oasis that awaits.The custom-designed 5,600+/- sq. ft. main residence by D'Asign Source showcases architectural brilliance and exquisite craftsmanship. A separate 2,999 sq. ft. guest house includes its own kitchen, multiple bathrooms, workshop, and spacious living areas, making it ideal for hosting guests or staff.The resort-style pool features waterfalls, waterslide, a Tahitian-style river, an expansive spa, a swim-up tiki bar, and a tiki village. Private bedroom balconies provide direct access to this stunning pool, making it perfect for tranquil escapes and lavish entertaining.Boating enthusiasts will love the private marina, boat ramp, and charming bait shack, offering instant access to the world-famous waters of the Keys for fishing, diving, and boating adventures.Inside, the estate is designed to impress, featuring a gourmet kitchen, opulent guest suites with private balconies to the pool, and a luxurious movie theater. The primary en-suite dazzles with a spa-like sanctuary, ensuring every moment here is extraordinary.Beyond the elegance, this estate is built for durability, with impact-resistant windows and doors, generator, and cistern. Outside, enjoy expansive porches, multiple garages, a barn, and a tortoise habitat . With potential for a private hangar, this property offers unmatched exclusivity.Experience the pinnacle of Florida Keys living--where luxury, tranquility, warmth and prestige come together in perfect harmony.
Highlights
Home typeSingle Family Residence
HeatingElectric
StatusActive
CoolingCeiling Fan(s), Central Air
Size8,573 sqft
Lot size4.98 Acres
Year built2007
ParkingGarage Door Opener, Off Street, Attached, Detached
MLS #612998
ViewOcean
Summary
- Partial Bathrooms: 3
- Full Bathrooms: 6
- Appliances: Dishwasher, Dryer, Refrigerator, Ice Maker, Microwave, Oven, Range, Washer
- Flooring Type: Carpet, Concrete
- Interior: Cathedral Ceiling(s), Walk-In Closet(s), Wet Bar, Entrance Foyer, Pantry
- Total Bedroom Count: 5
- Parking: Garage Door Opener, Off Street, Attached, Detached
- View: Ocean
- Architectural Style: Single Family
- Heating: Electric
- Cooling: Ceiling Fan(s), Central Air
- List Price: $21,000,000
- Price/SqFt: $2,449
- Annual Tax Amount: $85,703
- Tax Year: 2023
- Lot: Waterfront
- Directions: Overseas Highway South. Make a U-turn at 92nd Street Ocean. 400 feet turn right and enter private gate at 9300 Overseas Highway, Marathon.
- Year Built: 2007
- Stories: 2
- Living Area: 8,573 SqFt
- Lot Size: 4.98 Acres
- MLS Number: 612998
- MLS Name: Marathon
- Office Name: Coldwell Banker Schmitt Real Estate Co.
- Office Phone: (305) 743-5181
Information is deemed to be reliable, but is not guaranteed. © 2025 MLS. Based on information from the Marathon and Lower Keys Association of REALTORS®. The information on this sheet has been made available by the MLS and may not be the listing of the provider. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 5/22/2025, 11:15:35 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
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9300 Overseas Hwy
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Price information
Property sales
| Date | Event | Price |
|---|---|---|
| Apr 08, 2005 | Home Sold | $3,500,000 |
| Aug 24, 2000 | Home Sold | $775,000 |
| Jan 10, 1997 | Home Sold | $699,000 |
Tax history
| Year | Assessment | Property Tax |
|---|---|---|
| 2023 | $13,283,396 | $85,703 |
| 2022 | $9,534,112 | $72,009 |
| 2021 | $5,840,420 | $72,009 |
| 2020 | $5,891,319 | $61,957 |
| 2018 | $5,129,206 | $50,543 |
| 2017 | $5,345,884 | $52,688 |
History based on county public records data.
Nearby schools
5
Stanley Switlik Elementary School
Public District PK-5
2.9 mi
•3400 Overseas Hwy
9
Big Pine Academy
Public Charter PK-5
19.9 mi
•30220 Overseas Hwy
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $62,708. The majority of Marathon, FL residents have income between $35k-100k annually. Residents typically live in single, no kids family. Typical level of education for residents in this area is post secondary degree.
How much money do the neighbors make?
26%
<35k
47%
35k-100k
21%
100k-200k
6%
200k+
What level of education do the neighbors have?
High School Diploma
Post Secondary Degree
Masters Degree
Doctorate
What types of families live nearby?
52%
Single, No Kids
10%
Single, with Kids
24%
Married, No Kids
14%
Married, with Kids
Are the neighbors home owners or renters?
Home Owners
Renters
How old are people in this area?
11%
<11 yrs old
6%
12-17 yrs old
19%
18-34 yrs old
50%
35-64 yrs old
14%
65+ yrs old
What do the neighbors do for fun?
Continuing Education Courses
Horse Races
Figure Skating
Where do the neighbors shop?
Express/Express For Men
Stein Mart
Chico's
Where do the neighbors go to eat?
Qdoba
LongHorn Steakhouse
Bob Evans
What do the neighbors drive?
Volkswagen
Buick
Oldsmobile
What do the neighbors listen to?
Urban Contemporary
Contemporary Inspirational
News
All data provided by Home Junction and Claritas
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Frequently asked questions
About 9300 Overseas Hwy
The listing price of 9300 Overseas Hwy property is $21,000,000.
The property 9300 Overseas Hwy is a house located in Marathon, Florida, 33050.
Active Listing: 9300 Overseas Hwy is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 9300 Overseas Hwy are: Stanley Switlik Elementary School (GreatSchools Rating 5/10), Big Pine Academy (GreatSchools Rating 9/10), Marathon Middle High School (GreatSchools Rating 4/10).
According to the records, the last property tax for 2023 is $85,703 (source: MLS/based on county public records data).
The last sale was on April 8, 2005 for $3,500,000 (source: MLS/tax record).
The property at 9300 Overseas Hwy has 5 bedrooms and 6 full and 3 half bathrooms.
The property 9300 Overseas Hwy is 8,573 SqFt (source: MLS/tax record).
The year of construction for 9300 Overseas Hwy is 2007.
This home is located at 9300 Overseas Hwy in Marathon, FL and zip code 33050. This 8,573 square foot home, which was built in 2007, sits on a 4.98 acre lot. Features: 5 bedrooms, 9 bathrooms. It has been listed on Rocket Homes since February 20, 2025 and is currently priced at $21,000,000.
In April 2025 more than 0 listings in Marathon, FL were sold above the asking price. During the same period more than 14 listings were sold at asking price, while more than 49 were sold below. Between March and April 2025, Marathon, FL real estate market has seen increase in the number of listings by 9.2%. Listings spent 107 days on the market in April 2025, and had a median list price of $899,600 during the same period.
From Rocket Homes Real Estate and based on county public records data.