$12,500,000
$2M PRICE DROP

6500 Overseas Hwy Duck Key, FL 33050

Estimated payment $70,713/month

Total Views 17,865
6 Beds
10.5 Baths
10,852 Sq Ft
$1,152 Price per Sq Ft

Highlights

  • Dock made with concrete
  • Property fronts gulf or ocean
  • Boat Slip
  • Coral Shores High School Rated A
  • Steam Room
  • Concrete Pool

About This Home

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!

Listing Agent

Erin Voelliger

Ocean Sotheby's International License #3516587 Listed on: 07/02/2024

Ocean Sotheby's International

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $20,126

Year Built

  • Built in 1967

Lot Details

  • 3.86 Acre Lot
  • Property fronts gulf or ocean
  • Property Fronts a Bay or Harbor
  • Privacy Fence
  • Property is zoned MU - Mixed Use Commercial Mixed Use

Home Design

  • Fixer Upper
  • Concrete Roof
  • Pre-Cast Concrete Construction

Interior Spaces

  • 10,852 Sq Ft Home
  • Fireplace
  • Steam Room
  • Gulf Views
  • Monitored

Kitchen

  • Oven
  • Range

Bedrooms and Bathrooms

  • 6 Bedrooms

Laundry

  • Dryer
  • Washer

Parking

  • Detached Garage
  • Electric Gate
  • Guest Parking
  • Open Parking
  • Off-Street Parking
  • RV or Boat Parking

Pool

  • Concrete Pool
  • In Ground Pool
  • Pool Deck
  • Outdoor Shower

Outdoor Features

  • Seawall
  • Boat Slip
  • Dock made with concrete
  • Patio
  • Outdoor Storage

Utilities

  • Forced Air Heating and Cooling System
  • Separate Meters
  • Public Hookup Available For Sewer

Community Details

  • No Home Owners Association
  • Casa Manana Shores Subdivision
  • Rental Restrictions
  • RV Parking in Community

Listing and Financial Details

  • Homestead Exemption
  • Assessor Parcel Number 00103540-000000

Home Details

Home Type

Single Family

Est. Annual Taxes

$20,126

Year Built

Built in 1967

Lot Details

0

Listing Details

  • Property Type: Residential
  • Style: Single Family
  • As Is Right To Inspect: Yes
  • First Right of Refusal: No
  • Mandatory HOA: No
  • Control Depth: 4
  • Dockage Dock: Concrete
  • Dockage Dock Length: 218
  • Dockage Seawall: Concrete
  • Fee Includes: None
  • Key Island: Marathon
  • Limited Representation: No
  • Marathon Neighborhood: Mid-Town - Gulf (Sombrero to Airport)
  • Mile Marker: 50.50
  • Min Rental Days: 7.00
  • M L S Identifier: 20060123165453488875000000
  • Off Shore Island: No
  • Pets: Pets Allowed
  • Property Group I D: 19990816212109142258000000
  • Side: Bay/Gulf
  • State Province: FL
  • Taxes: 20125.66
  • Title: Title Ins - Buyer
  • Vehicle Storage: Garage, Trailer Storage, RV Parking Open, Off Street Parking, Guest Parking, Open Parking, Detached
  • Year Built: 1967
  • Alternate Key Number: 1120855
  • Cooling Heating: Central Air
  • Lot Sq Ft: 168141.00
  • Pool Info: In Ground, Decked, Concrete
  • Porch Balcony: Patio
  • Species List: Yes
  • Tax Exemptions: Homestead
  • Building Style Above Flood: Unknown
  • Building Style Stories: 2 Stories
  • Estimated Living Sq Ft: 10852.00
  • Property Condition: Fixer Upper
  • Sewer Hook Up: Yes
  • Statistical Purposes Only: No
  • Special Features: None
  • Property Sub Type: Detached
  • Stories: 2

Interior Features

  • Total Bathrooms: 11.00
  • Full Bathrooms: 10
  • Appliances: Washer, Oven, Range, Refrigerator, Dryer
  • Half Bathrooms: 1
  • Specialty Rooms: Sauna/Steam Room
  • Total Bedrooms: 6

Exterior Features

  • Dockage: Boat Slip, Basin
  • Waterfront: Bay Front, Open Water, Gulf Front
  • Waterfront: Yes
  • Construction: CBS, Concrete
  • Exterior Features: Outdoor Shower, Storage, Privacy Wall/Fence
  • Roof: Concrete Roof
  • Waterview: Bay/Gulf View, Open Water View
  • Pool: Yes

Utilities

  • Security: Electric Gate, Patrolled Area
  • Utilities: FKAA, Elect Separate Meter, Water Separate Meter, Municipal Sewer
  • Heating: Central, Forced Air, Fireplace(s)

Lot Info

  • Deed Restrictions: Unknown
  • Flood Zone: AE,AE,AE,AE,VE,VE
  • Parcel Number: 00103540-000000
  • Land Size: 2 Less Than 5 Acres
  • Acres: 3.86

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 $20,126 $2,168,820 -- --
2023 $20,126 $2,105,651 $0 $0
2022 $19,876 $2,044,322 $0 $0
2021 $20,260 $1,984,779 $0 $0
2020 $19,694 $1,957,376 $0 $0
2019 $19,284 $1,913,369 $0 $0
2018 $18,273 $1,877,693 $0 $0
2017 $17,944 $1,839,073 $0 $0
2016 $18,136 $1,801,247 $0 $0
2015 $17,956 $1,788,726 $0 $0
2014 $18,281 $1,774,530 $0 $0
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
03/03/2025 03/03/25 Price Changed $12,500,000 -7.4% $1,152 / Sq Ft
01/24/2025 01/24/25 Price Changed $13,500,000 -6.9% $1,244 / Sq Ft
07/02/2024 07/02/24 For Sale $14,500,000 -- $1,336 / Sq Ft
Source: Marathon and Lower Keys Association of REALTORS®

Purchase History

Date Type Sale Price Title Company
Trustee Deed $245,150 None Available
Trustee Deed $245,150 None Available
Interfamily Deed Transfer -- Attorney
Interfamily Deed Transfer -- Financial Title Company
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Previous Owner $500,000 Credit Line Revolving
Previous Owner $3,000,000 New Conventional
Previous Owner $2,700,000 New Conventional
Previous Owner $2,000,000 New Conventional
Previous Owner $977,755 New Conventional
Previous Owner $650,000 New Conventional
Previous Owner $650,000 Unknown
Previous Owner $354,000 New Conventional
Previous Owner $200,000 New Conventional
Source: Public Records

Source: Marathon and Lower Keys Association of REALTORS®

MLS Number: 610643

APN: 00103540-000000