The 2025 property tax bill for 309 Caldera Ct was $1,665, down 67.2% from the year before.
Source: Horry County assessment roll, as of February 6, 2026
Property Jurisdictions
Type
Name
State
South Carolina
County
Horry County
Unified School District
Horry County School District (PK - 12)
Tax Bill & Assessment History
Year
Tax Bill
Assessed Value
Assessed Market Value
2025
$1,665.00 (-67.23%)
$401,347 (-)Land $147,052Building $254,295
2024
$5,081.00 (+0.45%)
$24,081 (+128.19%)Land $8,823Building $15,258
$401,347 (+52.13%)Land $147,052Building $254,295
2023
$5,058.00
$10,553Land $2,181Building $8,372
$263,820Land $54,520Building $209,300
2021
$823.00
$15,829Land $3,271Building $12,558
$263,820Land $54,520Building $209,300
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Flood
FEMA maps place 309 Caldera Ct in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 2019.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
FEMA Flood Zone
Zone X minimal risk
Flood Insurance Requirement
Not required lenders may require it
Flood Insurance Cost
Premium on File median of 209 policies
Community Rating System
Class 5 (25% premium discount)
Nearby Flood Policies
209 in force
Nearby Flood Claims
3 (2019–2023)
Claims Outside the SFHA
3 of 3
Most Recent Claim
Dec 2023 · rainfall accumulation
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
Wildfire risk around 309 Caldera Ct is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
Wildfire Risk
Low lower than 98% of the US · lower than 99.4% of South Carolina
Wildfire Likelihood
Under 0.01% annual chance
Exposure
None beyond 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
GRAND STRAND W&SA/BULL CREEK serves 252,840 people · EPA ID SC2620004
Water Source
Surface water
Last State Inspection
Jun 2025
Lead
Under 1 ppb (2024–2026) action level 15 ppb
Violations Reported to EPA
Water Quality
None last 10 years
Treatment and Procedure
None last 10 years
Monitoring and Reporting
None 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Internet Providers
Source: FCC Broadband Data Collection, based on 183 locations within half a mile, as of December 31, 2025