4645 SE DESOTO AVE STUART FL 349976870, STUART, FL 34997-6870
Tax Assessment & Valuation
The 2025 property tax bill for 4645 SE Desoto Ave was $7,562, up 14.3% from the year before.
Source: Martin County assessment roll, as of September 29, 2026
Property Jurisdictions
Type
Name
State
Florida
County
Martin County
Unified School District
Martin County School District (PK - 12)
Tax Bill & Assessment History
Year
Tax Bill
Assessed Value
Assessed Market Value
2025
$7,562.00 (+14.3%)
$380,133
$504,000Land $61,750Building $442,250
2024
$6,616.00 (+8.8%)
2023
$6,081.00 (+10.54%)
$314,160 (+11.45%)Land $47,500Building $266,660
$314,160 (+11.45%)Land $47,500Building $266,660
2022
$5,501.00
$281,880Land $26,600Building $255,280
$281,880Land $26,600Building $255,280
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
Flood
FEMA maps place 4645 SE Desoto Ave in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective April 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
FEMA Flood Zone
Zone AE high risk
100-Year Floodplain
Yes 1% annual chance
Floodway
No
Base Flood Elevation
5.0 ft
Coastal
Yes
Flood Insurance Requirement
Required federally backed loans
Flood Insurance Cost
Premium on File median of 174 individual policies
Community Rating System
Class 5 (25% premium discount)
Nearby Flood Policies
262 units insured incl. 88 condo units
Nearby Flood Claims
33 (1979–2022)
Claims Outside the SFHA
20 of 33
Most Recent Claim
Nov 2022 · Hurricane Nicole
Claims by Event
Hurricane Nicole, Nov 2022 · 2 claims
Hurricane Frances, Sep 2004 · 8 claims
Hurricane Irene, Oct 1999 · 2 claims
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire
The area around 4645 SE Desoto Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
Wildfire Risk
Not rated no burnable land within ember reach
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Drinking Water
Source: EPA Safe Drinking Water Information System, as of September 2026
Water System
MARTIN CO UTILITIES serves 104,105 people · EPA ID FL4431891
Water Source
Groundwater
Last State Inspection
May 2025
Lead
4 ppb (2023) action level 15 ppb
Violations Reported to EPA
Water Quality
None last 10 years
Treatment and Procedure
None last 10 years
Monitoring and Reporting
17 last 3 years
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Internet Providers
Source: FCC Broadband Data Collection, based on 197 locations within half a mile, as of December 31, 2025
Provider
Max Down / Up (Mbps)
Xfinity Cable
2,000 / 250
Verizon Fixed Wireless
300 / 20
AT&T Fixed Wireless · DSL · Fiber in parts of the area