NOT LISTED FOR SALE

275 15th Cir Marathon, FL 33051

Estimated Value: $4,374,000 - $10,630,829

5 Beds
5 Baths
6,420 Sq Ft
$1,100/Sq Ft Est. Value

Sale Details

Date Sold: February 23, 2026

Last sale price $11,200,000 $1,745 Per Sq Ft

Est. 37% decrease in value since last sale

Current estimated payment $45,120 / mo

Highlights

  • Airstrip
  • Ocean View
  • In Ground Pool
  • Coral Shores High School Rated A
  • New Construction
  • Waterfront

About This Home

As of February 2026

This home is located at 275 15th Cir, Marathon, FL 33051 since 23 February 2026 and is currently estimated at $7,060,276, approximately $1,099 per square foot. This property was built in 2023. 275 15th Cir is a home located in Monroe County with nearby schools including Stanley Switlik Elementary School, Marathon Middle High School, and Coral Shores High School.

Last Agent to Sell the Property

Brian Schmitt

Coldwell Banker Schmitt Real Estate Co. License #147809 Listed on: 02/23/2026

Coldwell Banker Schmitt Real Estate Co.

Last Buyer's Agent

Ginger Henderson, Broker

American Caribbean Real Estate - Middle Keys

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $39,743

Year Built

  • Built in 2023 | New Construction

Lot Details

  • 20,325 Sq Ft Lot
  • Waterfront
  • Property is zoned R-1A - Key Colony Single Family

Interior Spaces

  • 6,420 Sq Ft Home
  • Ocean Views

Bedrooms and Bathrooms

  • 5 Bedrooms
  • 5 Full Bathrooms

Outdoor Features

  • In Ground Pool
  • Airstrip
  • Davits

Utilities

  • Central Air
  • Separate Meters
  • Public Hookup Available For Sewer

Community Details

  • No Home Owners Association
  • Coury Sub Subdivision
  • Rental Restrictions

Listing and Financial Details

  • Assessor Parcel Number 00079872009500

Home Details

Home Type

Single Family

Est. Annual Taxes

$39,743

Year Built

Built in 2023 | New Construction

Lot Details

0.47 Acres

Listing Details

  • Property Type: Residential
  • Style: Single Family
  • First Right of Refusal: No
  • Mandatory HOA: No
  • Fee Includes: None
  • Key Island: Key Colony
  • Limited Representation: No
  • Marathon Neighborhood: N/A
  • Mile Marker: 53.50
  • M L S Identifier: 20060123165453488875000000
  • Neighborhood Feature: Airstrip
  • Pets: Pets Allowed
  • Property Group I D: 19990816212109142258000000
  • Sale Terms: Cash
  • Side: Ocean
  • State Province: FL
  • Taxes: 39743.13
  • Year Built: 2023
  • Alternate Key Number: 8734204
  • Cooling Heating: Central Air
  • Lot Sq Ft: 20325.00
  • Pool Info: In Ground
  • Tax Exemptions: None
  • Building Style Above Flood: Unknown
  • Estimated Living Sq Ft: 6420.00
  • Property Condition: New Construction
  • Sewer Hook Up: Yes
  • Statistical Purposes Only: Yes
  • Special Features: NewHome
  • Property Sub Type: Detached

Interior Features

  • Total Bathrooms: 5.00
  • Full Bathrooms: 5
  • Appliances: Refrigerator
  • Total Bedrooms: 5

Exterior Features

  • Dockage: Davits
  • Waterfront: Open Water
  • Waterfront: Yes
  • Construction: CBS
  • Waterview: Ocean View
  • Pool: Yes

Utilities

  • Utilities: FKAA, Elect Separate Meter, Municipal Sewer

Lot Info

  • Deed Restrictions: Unknown
  • Parcel Number: 00079872009500
  • Lot Size: X
  • Land Size: 1/4 - 1/2 Acre
  • Acres: 0.46

Rental Info

  • Rentals Allowed: With Restrictions

Tax Info

  • Tax Year: 2025

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
Feb 23, 2026
Closed on
Feb 23, 2026
Sold by
Bought by
Seller's Agent
Brian Schmitt
Coldwell Banker Schmitt Real Estate Co.
Buyer's Agent
Ginger Henderson, Broker
American Caribbean Real Estate - Middle Keys
List Price
$11,200,000
Sold Price
$11,200,000
Views
2
Current Estimated Value
$7,060,276

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$4,139,724
Avg. Annual Appreciation
-81.90%

Purchase Details

Closed on
Apr 1, 2021
Sold by
Bought by

Purchase Details

Closed on
Sep 22, 1999
Bought by
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$11,200,000 None Listed On Document
$1,450,000 Attorney
-- --
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
02/23/2026 02/23/26 Sold $11,200,000 0.0% $1,745 / Sq Ft
02/23/2026 02/23/26 Pending -- -- --
02/23/2026 02/23/26 For Sale $11,200,000 -- $1,745 / Sq Ft
Source: Marathon and Lower Keys Association of REALTORS®

Agents Affiliated with this Home

  • Brian Schmitt

    Seller's Agent in 2026

    Brian Schmitt

    Coldwell Banker Schmitt Real Estate Co.

    (305) 289-6500

    8 in this area

    61 Total Sales

    Brian Schmitt
    Section Image

  • G

    Buyer's Agent in 2026

    Ginger Henderson, Broker

    American Caribbean Real Estate - Middle Keys

  • Ginger Henderson

    Buyer's Agent in 2026

    Ginger Henderson

    Coldwell Banker Schmitt Real Estate Co.

    (305) 731-5751

    1 in this area

    50 Total Sales

    Ginger Henderson
    Section Image
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Map

Source: Marathon and Lower Keys Association of REALTORS®

MLS Number: 618789

APN: 00079872-009500

Florida Monroe County Marathon 33051

275 15th Cir, Marathon, FL

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