This exceptional bayfront estate offers architectural elegance, expansive living space, and the ultimate Florida Keys lifestyle. Set on over a quarter acre, the property features lush landscaping, raised gardens, and a resort-style pool with waterfalls. Approximately 120 feet of bayfront provides excellent dockage and direct access to open water. Behind a private gated entrance, an elevated circular driveway with a covered porte cochere leads to grand solid mahogany doors, immediately setting the tone for the craftsmanship found throughout the home. Inside, the impressive foyer features soaring cathedral ceilings, oak staircases and flooring, custom finishes, and expansive windows that fill the home with natural light and beautiful bay views. The main living level includes two bedrooms, a full bath, an additional half bath, and a dedicated laundry room, offering both comfort and functionality. The chef's kitchen is designed for entertaining with custom wood cabinetry, granite countertops, commercial-grade stainless steel appliances, and two islands, including a butcher block prep island with sink. The adjacent dining area overlooks the lower-level living and entertainment space, creating a seamless flow throughout the home. The lower level features a custom bar and pool table and opens through glass pocket sliding doors to a spacious screened porch with unobstructed bay views. Upstairs, the primary suite offers a private retreat with his-and-hers closets, en-suite bath, office area, and private deck access. An additional bedroom with full bath completes the upper level. The ground level includes a large two-car garage and a massive climate-controlled workshop, ideal for fishing and dive gear and supporting an active waterfront lifestyle. Offered fully furnished. Permit to build a 35 ft dock with 20,000 pound 4 post boat lift are already approved with DEP - buyer is able to modify plans as desired.
Single-familyProperty Type
1998Year Built
0.38 acresLot Size
$764Price/Sq.Ft.
2 spacesParking
Listed by Nate Bartlett• Berkshire Hathaway HomeServices Keys Real Estate
Bought with Joshua Mothner• Coldwell Banker Schmitt Real Estate Co.
Bought with Teri Hiller• Coldwell Banker Schmitt Real Estate Co.
Est. $4,699 per month, based on comparable rentals
Sale and tax history for 111 Brian Rd
Sale History
Tax History
Date
Event
Price
FLKMLS #618180
Apr 9, 2026
Sold
$3,250,000
$764/sq ft
Mar 5, 2026
Contingent
—
Feb 9, 2026
Price Changed
$3,450,000
$811/sq ft
Jan 19, 2026
Listed
$3,750,000
$881/sq ft
Public Records
May 17, 2021
Sold
$70,000
$16/sq ft
FLKMLS #561068
May 15, 2020
Listing Removed
—
May 5, 2013
Listed
$2,799,000
$658/sq ft
FLKMLS #544211
May 15, 2020
Listing Removed
—
Jan 22, 2008
Listed
$3,200,000
$752/sq ft
FLKMLS #541978
May 15, 2020
Listing Removed
—
Jul 1, 2007
Listed
$3,500,000
$822/sq ft
FLKMLS #519245
May 15, 2020
Listing Removed
—
Dec 1, 2003
Listed
$2,975,000
$699/sq ft
FLKMLS #581668
Dec 11, 2018
Listing Removed
—
Aug 27, 2018
Listed
$2,950,000
$693/sq ft
FLKMLS #120527
Apr 10, 2015
Sold
$2,500,000
$587/sq ft
Oct 23, 2014
Listed
$2,800,000
$658/sq ft
MARMLS #A1627935
Jul 12, 2014
Listing Removed
—
Apr 12, 2012
Listed
$3,099,999
$728/sq ft
FLKMLS #560507
May 4, 2013
Listing Removed
—
Feb 28, 2013
Listed
$3,099,999
$728/sq ft
FLKMLS #557762
Feb 27, 2013
Listing Removed
—
Apr 1, 2012
Listed
$3,300,000
$775/sq ft
FLKMLS #521994
Apr 1, 2005
Sold
$2,800,000
$658/sq ft
May 16, 2004
Listed
$2,975,000
$699/sq ft
FLKMLS #514045
Mar 27, 2003
Listing Removed
—
Dec 4, 2002
Listed
$2,975,000
$699/sq ft
Public Records
May 21, 1997
Sold
$250,000
$59/sq ft
Public Records
Jan 1, 1985
Sold
$65,000
$15/sq ft
Public Records
Oct 1, 1981
Sold
$45,000
$11/sq ft
Public Records
May 1, 1979
Sold
$29,000
$7/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$28,950 (−5.2%)
$1,969,099 + $1,195,808
$3,164,907
2024
$30,541 (−3.0%)
2023
$31,484 (+8.3%)
2022
$29,064 (+14.6%)
2021
$25,362 (+8.8%)
$1,269,268 + $1,086,946
$2,356,214
2020
$23,309 (−0.4%)
$1,084,309 + $1,098,611
$2,182,920
2019
$23,412 (−8.5%)
$1,084,309 + $1,098,611
$2,182,920
2018
$25,583 (+3.6%)
$1,452,190 + $1,054,539
$2,506,729
2017
$24,697 (+49.9%)
$1,466,712 + $1,076,467
$2,543,179
2015
$16,479 (+1.1%)
$1,165,758 + $954,114
$2,119,872
2014
$16,306
Public record
Public record
Zoning
Beds
3
Baths
4.5
Stories
3
Lot width
—
Lot depth
—
Lot size
0.26 Acres
Year renovated
2008
Sq. Ft.
4,256
Year built
1998
Style
Single Family Residential
County
Monroe County
APN
0166 32 00331061011300
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 10, 2026.
RM
Residential Medium District
The RM District is intended to establish areas of low-to medium-density residential uses characterized principally by single-family detached and two-family dwellings, designated within the Residential Medium RM future land use category on the Future Land Use Map FLUM.
Permitted uses
Include but are not limited to:
Housing-Group
Housing-Single unit
Housing-Other
Infrastructure
Housing-Mobile home park
Property details
Parking
Parking / Garage Information
Vehicle Storage: Garage, Trailer Storage, Covered Parking, Off Street Parking, Guest Parking, Auto Door Opener, Carport
Exterior Features: Built-in Grill, Water Display, Storage, Outdoor Shower, Outdoor Kitchen, Landscape Lighting, Fruit Tree(s), Fencing, Chickee Hut
Has Pool
Pool Is Heated
Pool Information: In Ground, Concrete
Porch/Balcony: Open Porch/Balcony, Deck, Screened Patio, Patio, Roof Top Deck, Screened P/B
Property Features
On Waterfront
Waterfront Type: Bay Front, Open Water, Gulf Front
Waterview: Bay/Gulf View, Open Water View
Property Information
Deed Restrictions: Unknown
Pets: Pets Allowed
Rentals Allowed: Yes
Min Rental Days: 7
Lot Information
Acres: 0.38
Zoning: RM - Residential Medium
Land Size: 1/4 - 1/2 Acre
Control Depth: 5
Flood Zone: AE, AE, VE
Building Information
Year Built: 1,998
Sq. Ft. Source: Property Data Card
Sq. Ft. Remarks: Buyer to verify.
Building Style: Above Flood: Unknown
Construction: CBS, Stucco
Roof: Tile Roof
Subdivision/Neighborhood
Subdivision: Sea-Air Estates (52.0)
Marathon Neighborhood: Behind the Airport
Financial
Tax Information
Taxes: $30,540.68
Tax Year: 2,024
Tax Exemptions: None
Financial Information
Terms: Cash, FHA, VA, Conventional
Utilities
Utility Information
Utilities: FKAA, Propane, Elect Separate Meter, Buyer to Verify, Municipal Sewer
Pre-Wired: Cable, Surround Sound
Has Public Sewer Hook-up
Location
Homeowners Association Information
Association Info: 1st Right of Refusal: No
Association Info: Association Fee $: 0.00
Fee Includes: None
Location Information
Side: Bay/Gulf
Mile Marker: 52.00
Directions: From Aviation Blvd, turn onto Channel Dr and follow it left. Then Channel turns left into David Ln, and finally continue that right onto Brian Rd. House on the left.
Public facts
Beds: 3
Baths: 4.5
Sq. Ft.: 4,256
Stories: 3.0
Lot Size: 0.26 acres
Style: Single Family Residential
Year Built: 1998
Year Renovated: 2008
County: Monroe County
APN: 0166 32 00331061011300
Home facts updated by county records on Jul 10, 2026
Around this home
Schools
Stanley Switlik Elementary School
Public PreK-5 • Assigned • 3.2mi
5/10
Marathon School
Public 6-12 • Assigned • 2.7mi
5/10
Provided by GreatSchools
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
Heat Factor
We're working on getting current and accurate heat risk information for this home.
10/10 Wind Factor
99% chance of strong winds in next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Marathon, FL • 33050
Average low and high temperatures (°F)
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Sun exposure
In this area, properties receive around 10 hours in
June and 7.3 hours in December, placing it above the
U.S. average for solar exposure.
10 hrs
7.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$3.53M – $4.28M
Sell confidently with a local market expert in Marathon.