York County property record for 4790 Williamson Rd, Rock Hill, SC 29730
| Property Type | Exempt (Full or Partial) |
|---|---|
| Lot Size | 3 acres (130,680 sqft) |
| Owner | Individual Name on Record |
| Flood Zone | Zone X (minimal risk) |
| APN | 515-00-00-013 |
| Primary APN | 515-00-00-013 |
|---|
| Lot Area | 130,680 sqft (3 acres) |
|---|
| Street Address | 4790 WILLIAMSON RD |
|---|---|
| City | ROCK HILL |
| State | SC |
| Zip | 29730-9198 |
| Property Category | Other |
| Property Type | Other > Exempt (Full or Partial) |
| Local Zoning Code | AGC |
| Legal Description | HWY 560 + 101 |
| Jurisdiction | YORK SC |
| Township / Civil Division | ROCK HILL |
| Census Block Group | 3 |
| Census Block | 3026 |
| Census Tract | 61302 |
Source: York County records, as of November 14, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
Source: York County assessment roll, as of September 13, 2025
| Type | Name |
|---|---|
| State | South Carolina |
| County | York County |
| Unified School District | York School District 3 (PK - 12) |
| Year | Tax Bill | Assessed Market Value |
|---|---|---|
| 2025 | Additional exemption filed | $51,850 (+73.41%) Land $51,850 |
| 2023 | Additional exemption filed | $29,900 Land $29,900 |
Assessed market value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective September 2, 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 |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 6 in force |
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 80% of the US · lower than 96% of South Carolina |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect 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 | CITY OF ROCK HILL serves 89,850 people · EPA ID SC4610002 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2025 |
| Lead | 2 ppb (2021–2023) action level 15 ppb |
| 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.
Source: FCC Broadband Data Collection, based on 4 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Comporium Fiber | 8,000 / 8,000 |
5G (outdoors only) and 4G LTE
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