Charleston County property record for 18 Thomas St, Charleston, SC 29403
| Property Type | Religious, Church, Worship (Synagogue, Temple, Parsonage) |
|---|---|
| Details | 1 bd · 3,408 sqft · built 1900 |
| Lot Size | 0.21 acres (9,148 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $611 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 460-16-01-128 |
| Primary APN | 460-16-01-128 |
|---|
| Bedrooms | 1 Bed |
|---|---|
| Stories | 2 Stories |
| Building Area | 3,408 sqft Total Area |
| 1st Floor Area | 1,719 sqft |
| Upper Floors Area | 1,689 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Multi-Family |
| Exterior Material | Wood Siding |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Roof Material | Galvanized Metal |
| Lot Area | 9,148 sqft (0.21 acres) |
| Lot Dimensions | 185 ft deep x 49 ft wide |
| Porch | Slab |
| Porch Area | 382 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 18 THOMAS ST |
|---|---|
| City | CHARLESTON |
| State | SC |
| Zip | 29403-6024 |
| Property Category | Other |
| Property Type | Other > Religious, Church, Worship (Synagogue, Temple, Parsonage) |
| Legal Description | DESCRIPTION -ONE LT & 2 BLDG AT 18 THOMAS ST |
| Jurisdiction | CHARLESTON SC |
| Township / Civil Division | CHARLESTON CENTRAL |
| Census Block Group | 1 |
| Census Block | 1016 |
| Census Tract | 700 |
18 Thomas St is owned by a company.
Source: Charleston County records, as of October 20, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 18 THOMAS ST, CHARLESTON, SC 29403-6024 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 18 Thomas St was $611 with an additional exemption, up 135% from the year before.
Source: Charleston County assessment roll, as of August 1, 2025
| Type | Name |
|---|---|
| State | South Carolina |
| County | Charleston County |
| Municipality | Charleston City |
| Unified School District | Charleston County School District (PK - 12) |
| Year | Tax Bill |
|---|---|
| 2025 | $611.00 (+135%) Additional exemption filed |
| 2024 | $260.00 Additional exemption filed |
| 2022 | $172.00 Additional exemption filed |
FEMA maps place 18 Thomas St in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective September 9, 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 | 11.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 116 individual policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 153 units insured incl. 37 condo units |
| Nearby Flood Claims | 65 (1987–2024) |
| Claims Outside the SFHA | 36 of 65 |
| Most Recent Claim | Sep 2024 · Hurricane Helene |
| Claims by Event |
|
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.
The area around 18 Thomas St 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.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CHARLESTON WATER SYSTEM serves 278,771 people · EPA ID SC1010001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2024 |
| Lead | 4 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Corrosion control Jul 2025 |
| 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.
Source: FCC Broadband Data Collection, based on 654 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 DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Hotwire Communications, T-Mobile.
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