Experience the best of island living in this canal front 3 bedroom, 2.5 bath condo just steps from Sombrero Beach. Designed for both relaxation and adventure, this spacious residence offers private boat dockage and a sparkling pool right outside your door—perfect for days in the sun and sunset cruises through the canals. Generously sized bedrooms, located on the second floor, provide comfort and privacy. Excellent walking/biking paths to Sombrero Beach, nearby dining, live music, and the Florida Keys Country Club golf course. Ideally for a full-time residence, or vacation escape, this condo captures the true Florida Keys lifestyle.
CondoProperty Type
1974Year Built
$392Price/Sq.Ft.
$1,472/moHOA Dues
2 spacesParking
Listed by Hapynkeys Rutskin• Coldwell Banker Schmitt Real Estate Co.
Sale and tax history for 423 Sombrero Beach Rd #10
Sale History
Tax History
Date
Event
Price
FLKMLS #618466
Jul 14, 2026
Price Changed
$559,000
$392/sq ft
Jul 3, 2026
Relisted
—
May 21, 2026
Listing Removed
—
Feb 24, 2026
Price Changed
$569,000
$399/sq ft
Feb 4, 2026
Listed
$585,000
$410/sq ft
Public Records
Jul 24, 2023
Sold
$550,000
$385/sq ft
Public Records
Oct 7, 2003
Sold
$329,000
$231/sq ft
Public Records
Aug 17, 1999
Sold
$155,000
$109/sq ft
Public Records
Apr 8, 1994
Sold
$125,000
$88/sq ft
Public Records
Feb 1, 1981
Sold
$110,000
$77/sq ft
Public Records
Feb 1, 1975
Sold
$42,500
$30/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$4,891 (−3.8%)
$446,540
2024
$5,085 (+124.2%)
$446,540
2023
$2,268 (+1.6%)
2022
$2,231 (+0.6%)
2021
$2,219 (+2.1%)
2020
$2,173 (+1.9%)
2019
$2,134 (+3.7%)
2018
$2,057 (+1.8%)
2017
$2,021 (−0.5%)
2015
$2,030 (−14.9%)
2014
$2,386
Public record
Public record
Zoning
Beds
3
Baths
2
Stories
—
Lot width
—
Lot depth
—
Lot size
—
Year renovated
1974
Finished Sq. Ft.
1,427
Unfinished Sq. Ft.
—
Total Sq. Ft.
1,427
Year built
1974
Style
Condo/Co-op
County
Monroe County
APN
1566 32 00355300000111
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 9, 2026.
RH
Residential High District
The RH District is intended to establish areas of high-density residential uses characterized by multi-family dwellings and mobile homes designated within the Residential High RH future land use category on the Future Land Use Map FLUM.
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be 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)
72
64
75
68
79
71
80
75
85
79
88
82
89
82
89
82
87
79
83
78
79
73
76
70
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
98/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 11% for direct sun exposure in Marathon. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
10.4 hrs
8.1 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 423 Sombrero Beach Rd #10
$531,497
$28K under list price of $559K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $455K to $815K.