6500-6600 Overseas Highway, Marathon, FL 33050 (MLS# 610643)

6500-6600 Overseas Highway, Marathon, FL 33050

$9,500,000

Property Type: Residential Bedrooms: 6 Baths: 11 Square Footage: 10,852 Lot Size (sq. ft.): 168,141 Status: Active

Current Price: $9,500,000 List Date: 7/02/2024 Last Modified: 6/09/2026

Overview

Description

Casa Mañana Shores, located in the heart of Marathon, is a developer's dream or a private owner's potential paradise. This secured gulf front estate offers 3.86 acres of land and is surrounded by an eight foot concrete wall with three gated entrances. The property boasts approximately 540 linear feet of Highway frontage and 695 linear feet of water frontage. It offers 218 feet of concrete seawall, including a cut-in protected boat slip. There is even room for a helicopter landing pad to be installed. This unique property is zoned mixed-use commercial and comes with one commercial transferable building right. It is currently a private residence with a separate garage and workshop. The 10,852 square foot mansion is solid concrete construction. It has ten bedrooms, six and a half bathrooms, a sauna, game room and great room. Repairs are needed, and the interior needs significant updating. An attached partially screened enclosure holds an impressive 12 ft deep swimming pool that measures ... (Read more)

Listing Details MLS# 610643

Location, Tax & Legal

Street #: 6500-6600
Street Name: Overseas
Street Suffix: Highway
Key/Island: Marathon
State/Province: FL
Zip Code: 33050
County: Monroe
Subdivision: Casa Manana Shores (50.5)
Area: 15 - Sombrero Bch Rd to Vaca Cut Gulfside

Contract Information

Listing Board: Marathon/Lower Keys
As is Rght to Inspct: Yes
Species List: Yes

General Property Description

Realtor.COM Type: Residential - Single Family
Style: Single Family
Waterfront: Yes
Control Depth: 4
Pool: Yes
Year Built: 1967
Lot SqFt: 168141
Lot Sqft Source: Property Data Card
Acres: 3.86
Living Apx SqFt: 10852
SqFt Source: Tax Records
Total Bedrooms: 6
Full Baths: 10
Half Baths: Yes
Total Baths: 11
Rentals Allowed: With Restrictions
Min Rental Days: 7

Association Info

Mandatory Home Owners Asc: No
1st Right of Refusal: No

Dockage

Dock Length: 218
Dock: Concrete
Seawall: Concrete

More Information

Building Style

Above Flood: Unknown
# Stories: 2 Stories

Pool Info

Dimensions: 25 x 50

Property Features

Fee Includes: None Tax Exemptions: Homestead Waterfront: Bay Front; Gulf Front; Open Water Waterview: Bay/Gulf View; Open Water View Dockage: Basin; Boat Slip Property Condition: Fixer Upper Vehicle Storage: Garage; Detached; Guest Parking; Off Street Parking; Open Parking; RV Parking Open; Trailer Storage Furnished: Negotiable Cooling: Central Air Heating: Central; Fireplace(s); Forced Air Utilities: Elect Separate Meter; FKAA; Municipal Sewer; Water Separate Meter Specialty Rooms: Sauna/Steam Room Appliances: Dryer; Oven; Range; Refrigerator; Washer Exterior Features: Outdoor Shower; Privacy Wall/Fence; Storage Pool Info: In Ground; Concrete; Decked Construction: CBS; Concrete Roof: Concrete Roof Pets: Pets Allowed Security: Electric Gate; Patrolled Area Land Size: 2 Less Than 5 Acres Terms: Cash; Conventional Title: Title Ins - Buyer

Listing Office: Ocean Sotheby's International

Last Updated: June - 09 - 2026

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