- 6 beds
- 10.5 baths
- 10,852 sqft
- ~4 acre lot
- $1,151 per sqft
- 1967 build
- – on site
Casa Manana 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 25 x 50 ft. The garage/workshop is a separate structure with two rooms with a mini split air conditioner. The existing structures could be demolished for those with a vision, leaving you with a 3.86 acre blank canvas in the center of town. Its versatile zoning designation offers multiple possibilities for residential and/or commercial use. Over the years it has previously housed a motel with a marina, a 19-unit trailer park, and a restaurant. This property presents the opportunity to create the ultimate secluded retreat of your dreams!
Last checked:
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Last updated May 1, 2025
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MLS# 610643 —
The Building
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Year Built:1967
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Construction:CBS, Concrete
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Style:Single Family
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Exterior Features:Outdoor Shower, Storage, Privacy Wall/Fence
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Roof:Concrete Roof
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Porch/Balcony:Patio
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Security:Electric Gate, Patrolled Area
Interior
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Specialty Rooms:Sauna/Steam Room
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Furnished:Negotiable
Financial & Terms
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Terms:Cash, Conventional
Location
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Directions:Located Gulfside at MM 50.5. Concrete wall with three gated entrances. Use far west entrance.
The Property
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Parcel #:00103540-000000
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Property Condition:Fixer Upper
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Lot SqFt:168141.00
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Acres:3.86
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Land Size:2 Less Than 5 Acres
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Waterfront:Bay Front, Open Water, Gulf Front
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Zoning:MU - Mixed Use Commercial Mixed Use
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Waterfront:Yes
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Waterview:Bay/Gulf View, Open Water View
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Flood Zone:AE,AE,AE,AE,VE,VE
Listing Agent
- Contact info:
- Agent phone:
- (305) 942-1995
Taxes
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Tax Year:2023
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Taxes:20125.66
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Tax Exemptions:Homestead
Beds
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Total Bedrooms:6
Baths
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Total Baths:11.00
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Full Baths:10
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Half Baths:1
Heating & Cooling
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Heating:Central, Forced Air, Fireplace(s)
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Cooling:Central Air
Utilities
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Utilities:FKAA, Elect Separate Meter, Water Separate Meter, Municipal Sewer
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Pub Sewer HkUp:Yes
Appliances
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Appliances:Washer, Oven, Range, Refrigerator, Dryer
The Community
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Subdivision:Casa Manana Shores (50.5)
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Pool Info:In Ground, Decked, Concrete
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Pool Info: Dimensions:25 x 50
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Dockage:Boat Slip, Basin
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Dockage: Dock:Concrete
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Dockage: Dock Length:218
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Dockage: Seawall:Concrete
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Pets:Pets Allowed
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Fee Includes:None
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Association Info: Mandatory Home Owners Asc:No
Parking
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Vehicle Storage:Garage, Trailer Storage, RV Parking Open, Off Street Parking, Guest Parking, Open Parking, Detached
Monthly cost estimate

Asking price
$12,500,000
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$66,933
|
Taxes | $1,677 |
Insurance | $3,437 |
Utilities | $596 See report |
Total | $72,643/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Max Internet Speed
Provided by BroadbandNow®
This is the maximum advertised internet speed available for this home. Under 10 Mbps is in the slower range, and anything above 30 Mbps is considered fast. For heavier internet users, some plans allow for more than 100 Mbps.
Sale history
Date | Event | Source | Price | % Change |
---|---|---|---|---|
3/3/25
Mar 3, 2025
|
Price Changed | FLKMLS | $12,500,000 | -7.4% |
1/24/25
Jan 24, 2025
|
Price Changed | FLKMLS | $13,500,000 | -6.9% |
7/2/24
Jul 2, 2024
|
Listed / Active | FLKMLS | $14,500,000 |