Charleston County property record for 121 Calhoun St, Charleston, SC 29401
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2.5 ba · 2,220 sqft · built 1880 |
| Lot Size | 0.12 acres (5,227 sqft) |
| Owner | Company Name on Record |
| Last Sale | $5,250,000 (Jun 2021) |
| Tax Bill | $15,502 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 458-01-01-035 |
| Primary APN | 458-01-01-035 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Units | 8 Units |
| Stories | 2 Stories |
| Building Area | 2,220 sqft Total Area |
| 1st Floor Area | 1,090 sqft |
| Upper Floors Area | 1,130 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1880 |
|---|---|
| Effective Year Built | Effective 1880 |
| Architectural Style | Duplex Single |
| Exterior Material | Wood Siding |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 5,227 sqft (0.12 acres) |
| Lot Dimensions | 132 ft deep x 38 ft wide |
| Porch | Slab |
| Porch Area | 478 sqft |
| Cooling System | None |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 121 CALHOUN ST |
|---|---|
| City | CHARLESTON |
| State | SC |
| Zip | 29401-3511 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | SUBDIVISION NAME -RR 121 CALHOUN ST DESCRIPTION -LT B |
| Legal Subdivision | RR 121 CALHOUN ST |
| Legal Lot Number | B |
| Jurisdiction | CHARLESTON SC |
| Township / Civil Division | CHARLESTON CENTRAL |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 400 |
Source: Charleston County records, as of September 23, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 22013, CHARLESTON, SC 29413-2013 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 9, 2021 · Amount on Record |
| Deed Sale | Jun 9, 2021 · Amount on Record |
| Prior Sale | Jun 20, 2013 · Amount on Record |
| Deed Book / Page | 1000 / 860 |
| Prior Transfer Date | Apr 5, 2013 |
| Prior Transfer Doc | 0322/0401 |
| Record Updated | Oct 29, 2026 |
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 | $15,502.00 (+10.61%) | $933,106 (+1,816.82%) Land $617,451 Building $315,655 | $1,174,000 (+17.69%) Land $722,300 Building $451,700 |
| 2024 | $14,015.00 (+7.86%) | $48,680 (-) | |
| 2022 | $12,994.00 | $48,680 | $997,500 (-) Land $400,000 Building $597,500 |
| 2020 | $997,500 Land $400,000 Building $597,500 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective September 9, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 81 individual policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 196 units insured incl. 115 condo units |
| Nearby Flood Claims | 36 (1979–2016) |
| Claims Outside the SFHA | 14 of 36 |
| Most Recent Claim | Oct 2016 · Hurricane Matthew |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.7% 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.
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 388 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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