Charleston County property record for 159 Alexander St, Charleston, SC 29403
| Property Type | Duplex |
|---|---|
| Details | 8 bd · 4 ba · 3,197 sqft · built 1940 |
| Lot Size | 0.07 acres (3,049 sqft) |
| Owner | Company Name on File |
| Tax Bill | $11,140 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 459-13-01-048 |
| Primary APN | 459-13-01-048 |
|---|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 4 Baths |
| Stories | 2 Stories |
| Building Area | 3,197 sqft Total Area |
| 1st Floor Area | 1,635 sqft |
| Upper Floors Area | 1,562 sqft |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Architectural Style | Duplex Single |
| Exterior Material | Brick Veneer |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 3,049 sqft (0.07 acres) |
| Lot Dimensions | 57 ft deep x 50 ft wide |
| Porch | Slab |
|---|---|
| Porch Area | 183 sqft |
| Deck Area | 36 sqft |
| Patio Area | 36 sqft |
| Heating System | Heat Pump |
|---|
| Street Address | 159 ALEXANDER ST |
|---|---|
| City | CHARLESTON |
| State | SC |
| Zip | 29403-6649 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | DESCRIPTION -SW ALEXANDER &JUDITH |
| Legal Subdivision | WRAGGBOROUGH-MAZYCKBOROUGH, WARD-7 |
| Jurisdiction | CHARLESTON SC |
| Township / Civil Division | CHARLESTON CENTRAL |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 5100 |
159 Alexander St, a duplex, is owned by a company.
Source: Charleston County records, as of September 23, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 1231, CHARLESTON, SC 29402-1231 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 159 Alexander St was $11,140, up 10.9% 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 | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $11,140.00 (+10.9%) | $664,688 (+1,816.63%) Land $452,050 Building $212,638 | $1,211,100 Land $583,200 Building $627,900 |
| 2024 | $10,045.00 | $34,680 | |
| 2022 | $9,297.00 | $34,680 | $729,900 Land $496,400 Building $233,500 |
| 2020 | $729,900 Land $496,400 Building $233,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 159 Alexander 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 292 individual policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 967 units insured incl. 675 condo units |
| Nearby Flood Claims | 55 (1982–2023) |
| Claims Outside the SFHA | 2 of 55 |
| Most Recent Claim | Dec 2023 · alluvial fan flooding |
| 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 159 Alexander 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 501 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
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