$21,000,000

9300 Overseas Hwy Marathon, FL 33050

Estimated payment $123,345/month

Total Views 39,435
5 Beds
9 Baths
8,573 Sq Ft
$2,450 Price per Sq Ft

Highlights

  • Airstrip
  • Ocean Front
  • Boat Ramp
  • Coral Shores High School Rated A
  • Detached Guest House
  • Sandy Beach

About This Home

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, find yourself 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.

Listing Agent

Lisa Wiebe

Coldwell Banker Schmitt Real Estate Co. License #SL3502962 Listed on: 01/07/2025

Coldwell Banker Schmitt Real Estate Co.

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $85,704

Year Built

  • Built in 2007

Lot Details

  • 4.98 Acre Lot
  • Ocean Front
  • Sandy Beach
  • Privacy Fence
  • Fenced
  • Sprinkler System
  • Fruit Trees
  • Property is zoned RL - Residential Low

Home Design

  • Widow's Walk
  • Metal Roof
  • Pre-Cast Concrete Construction

Interior Spaces

  • 8,573 Sq Ft Home
  • Wet Bar
  • Bar
  • Tray Ceiling
  • Cathedral Ceiling
  • Ceiling Fan
  • Fireplace
  • Shutters
  • Blinds
  • French Doors
  • Sliding Doors
  • Entrance Foyer
  • Home Theater
  • Workshop
  • Utility Room
  • Ocean Views

Kitchen

  • Oven
  • Range
  • Microwave
  • Freezer
  • Ice Maker
  • Dishwasher
  • Wine Cooler
  • Stainless Steel Appliances
  • Granite Countertops
  • Built-In or Custom Kitchen Cabinets

Flooring

  • Wood
  • Carpet
  • Concrete
  • Tile

Bedrooms and Bathrooms

  • 5 Bedrooms
  • Walk-In Closet
  • Maid or Guest Quarters
  • Whirlpool Bathtub

Laundry

  • Laundry Room
  • Dryer
  • Washer

Home Security

  • Home Security System
  • Complete Electric Power Shutters
  • Impact Glass
  • Fire Sprinkler System

Parking

  • 4 Car Attached Garage
  • Carport
  • Automatic Garage Door Opener
  • Electric Gate
  • Guest Parking
  • Open Parking
  • Off-Street Parking
  • RV or Boat Parking

Accessible Home Design

  • Accessible Kitchen
  • Handicap Accessible
  • Accessible Doors
  • Accessible Parking

Pool

  • Concrete Pool
  • In Ground Pool
  • Spa
  • Outdoor Shower
  • Saltwater Pool

Outdoor Features

  • Airstrip
  • Seawall
  • Boat Ramp
  • Dock made with Composite Material
  • Balcony
  • Deck
  • Patio
  • Outdoor Water Feature
  • Outdoor Kitchen
  • Lanai
  • Exterior Lighting
  • Shed
  • Tiki or Chickee Hut
  • Attached Grill
  • Rain Gutters

Additional Homes

  • Detached Guest House

Utilities

  • Central Air
  • Heating Available
  • Whole House Permanent Generator
  • Propane
  • Cistern
  • Public Hookup Available For Sewer
  • Fiber Optics Available
  • Cable TV Available

Listing and Financial Details

  • Assessor Parcel Number 00100800-000000

Community Details

Overview

  • No Home Owners Association
  • Sea Crest Heights Subdivision
  • Rental Restrictions
  • RV Parking in Community

Recreation

  • Bike Trail

Security

  • Building Security System

Home Details

Home Type

Single Family

Est. Annual Taxes

$85,704

Year Built

Built in 2007

Lot Details

0

Listing Details

  • Property Type: Residential
  • Style: Single Family
  • Additional Assessor Parcel Number 1: 00100810-000000
  • As Is Right To Inspect: Yes
  • First Right of Refusal: No
  • Mandatory HOA: No
  • Control Depth: 6
  • Dockage Dock: Composite
  • Dockage Dock Length: 162
  • Dockage Seawall: Concrete
  • Fee Includes: None
  • Handicap Access: Yes
  • Key Island: Marathon
  • Limited Representation: No
  • Marathon Neighborhood: Airport - Ocean (72nd to 106th)
  • Mile Marker: 52.00
  • Min Rental Days: 7.00
  • M L S Identifier: 20060123165453488875000000
  • Neighborhood Feature: Fire Hydrant, Bike Paths, Airstrip
  • Off Shore Island: No
  • Pets: Pets Allowed
  • Property Group I D: 19990816212109142258000000
  • Side: Ocean
  • State Province: FL
  • Taxes: 85703.70
  • Title: Negotiable
  • Vehicle Storage: Garage, Trailer Storage, Covered Parking, RV Parking Covered, RV Parking Open, Off Street Parking, Guest Parking, Open Parking, Auto Door Opener, Detached, Attached, Carport
  • Vehicle Storage Cars: 4+
  • Year Built: 2007
  • Alternate Key Number: 1117803
  • Cooling Heating: Central Air, Ceiling Fans(s)
  • Lot Sq Ft: 216900.80
  • Pool Info: In Ground, Concrete, Salt Water
  • Porch Balcony: Open Porch/Balcony, Deck, Patio, Widow's Walk, Roof Top Deck
  • Shutters: Bahama, Roll Down Electric, Other
  • Species List: Yes
  • Tax Exemptions: None
  • Building Style Above Flood: Yes
  • Building Style Stories: 2 Stories
  • Estimated Living Sq Ft: 8573.00
  • Pre Wired: Cable, Optical, Cat 5, Surround Sound
  • Specialty Rooms Guest Servant Qtrs: Legal
  • Sewer Hook Up: Yes
  • Statistical Purposes Only: No
  • Special Features: None
  • Property Sub Type: Detached
  • Stories: 2

Interior Features

  • Interior Amenities: Drapes/Blinds Incl, Built-in Cabinets, Tray Ceilings, Window Treatments, Whirlpool Bath Tub, Walk-in Closet(s), Security System, Fire Sprinkler, Granite Counter Top, Entrance Foyer, Pantry, Fireplace(s), Cathedral Ceilings, Wet Bar
  • Total Bathrooms: 9.00
  • Full Bathrooms: 6
  • Appliances: More Appliances, Stainless Steel Appliance(s), Wine Cooler, Ice Machine, Gas Appliances, Freezer, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer, Washer
  • Floor: Tile, Concrete, Other, Carpet, Wood
  • Half Bathrooms: 3
  • Specialty Rooms: Laundry Room, Other, Workshop, Utility Room, Theater Room, Media Room
  • Windows/Doors: French Doors, Impact Rstnce Window, Impact Rstnce Doors, Sliding Glass Doors, Glass Doors
  • Total Bedrooms: 5
  • Accessibility Features: Accessible Doors, Parking, Accessible Kitchen
  • Sq Ft Remarks: Living Square Feet includes Main House and Stand Alone Guest House. Gross Square Feet for all Buildings 18,482

Exterior Features

  • Dockage: Boat Ramp, Other Dockage, Basin
  • Waterfront: Oceanfront, Open Water
  • Waterfront: Yes
  • Construction: CBS, Concrete
  • Exterior Features: Bar, Water Display, Storage, Sprinkler System, Shed, Sandy Beach, Privacy Wall/Fence, Outdoor Shower, Outdoor Kitchen, Lanai, Lighting, Hot Tub, Rain Gutters, Detached Guest Qtrs, Fruit Tree(s), Fencing, Chickee Hut, Built-in Grill
  • Roof: Metal Roof
  • Waterview: Ocean View, Open Water View
  • Pool: Yes

Utilities

  • Security: Electric Gate, On Premises System
  • Utilities: FKAA, Propane, Water Separate Meter, Whole House Generatr, Buyer to Verify, Cistern
  • Heating: Electric, Fireplace(s)

Lot Info

  • Deed Restrictions: Unknown
  • Flood Zone: AE7,AE8,AE9,VE10
  • Parcel Number: 00100800-000000
  • Lot Size: 4.98 acres plus 2 acres bay bottom
  • Land Size: 5 Less Than 10 Acres
  • Acres: 4.98

Rental Info

  • Rentals Allowed: With Restrictions
  • Furnished: Negotiable

Tax Info

  • Tax Year: 2023

Map

Range of Values:

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2024 $85,704 $13,611,430 $9,728,305 $3,883,125
2023 $85,704 $13,283,396 $9,445,300 $3,838,096
2022 $72,009 $9,534,112 $6,017,795 $3,516,317
2021 $60,171 $5,840,420 $2,543,123 $3,297,297
2020 $59,764 $5,891,319 $2,543,123 $3,348,196
2019 $61,958 $7,005,343 $3,785,200 $3,220,143
2018 $50,544 $5,129,206 $2,841,850 $2,287,356
2017 $52,688 $5,345,884 $0 $0
2016 $51,999 $5,141,431 $0 $0
2015 $50,410 $5,545,580 $0 $0
2014 $46,881 $5,173,676 $0 $0
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
01/09/2025 01/09/25 For Sale $21,000,000 -- $2,450 / Sq Ft
Source: Marathon and Lower Keys Association of REALTORS®

Purchase History

Date Type Sale Price Title Company
Quit Claim Deed -- --
Warranty Deed $3,500,000 --
Quit Claim Deed -- --
Quit Claim Deed -- --
Warranty Deed $775,000 --
Quit Claim Deed $1,000 --
Quit Claim Deed $1,000 --
Warranty Deed $699,000 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $3,500,000 Unknown
Previous Owner $820,000 Unknown
Previous Owner $525,000 New Conventional
Source: Public Records

Similar Home in Marathon, FL

  • 9300 Overseas Hwy, Marathon, FL 33050

    $21,000,000

    • 5 Beds
    • 9 Baths
    • 8,573 Sq Ft
    • 9300 Overseas Hwy
    • Marathon, FL

    This breathtaking five-acre oceanfront estate, with 244 feet of private ocean frontage, is the crown jewel of the Florida Keys. From the moment you pass through the gates, you'll be captivated by a world of elegance, privacy, and unparalleled amenities. At the heart of this premier estate lies a resort-style pool oasis. The custom-designed 5,600+/- square foot main residence showcases exquisite

    Brian Schmitt Coldwell Banker Schmitt Real E

    Section Image

Source: Marathon and Lower Keys Association of REALTORS®

MLS Number: 612998

APN: 00100800-000000