Charleston County property record for 473 Commonwealth Rd, Mount Pleasant, SC 29466
| Property Type | Single Family Home |
|---|---|
| Details | 7 bd · 5 ba · 4,468 sqft · built 2004 |
| Lot Size | 0.85 acres (37,026 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $65,000 (Jun 2002) |
| Tax Bill | $3,167 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 596-08-00-093 |
| Primary APN | 596-08-00-093 |
|---|
| Bedrooms | 7 Beds |
|---|---|
| Full Baths | 5 Baths |
| Stories | 2 Stories |
| Building Area | 4,468 sqft Living Area |
| 1st Floor Area | 1,564 sqft |
| Upper Floors Area | 2,904 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2004 |
|---|---|
| Effective Year Built | Effective 2004 |
| Architectural Style | Multi-Family |
| Exterior Material | Wood Siding |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 37,026 sqft (0.85 acres) |
| Lot Dimensions | 280 ft deep x 133 ft wide |
| Garage Type | Attached |
| Garage Area | 630 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
|---|---|
| Porch Area | 242 sqft |
| Deck Area | 217 sqft |
| Patio Area | 217 sqft |
| Heating System | Heat Pump |
|---|
| Street Address | 473 COMMONWEALTH RD |
|---|---|
| City | MOUNT PLEASANT |
| State | SC |
| Zip | 29466-8326 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUBDIVISION NAME -RIVER STATION DESCRIPTION -LOT 3 BLOCK B |
| Legal Subdivision | RIVER STATION |
| Legal Block | B |
| Legal Lot Number | 3 |
| Jurisdiction | CHARLESTON SC |
| Township / Civil Division | MOUNT PLEASANT |
| Census Block Group | 1 |
| Census Block | 1084 |
| Census Tract | 4617 |
473 Commonwealth Rd is owned and occupied by two individuals who bought it in June 2002.
Source: Charleston County records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 473 COMMONWEALTH RD, MOUNT PLEASANT, SC 29466-8326 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Last Sale | Jun 19, 2002 · Amount on File |
| Deed Sale | Jun 19, 2002 · Amount on File |
| Prior Sale | Oct 31, 2000 · Amount on File |
| Deed Book / Page | 409 / 24 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 473 Commonwealth Rd was $3,167, up 5.9% from the year before.
Source: Charleston County assessment roll, as of August 1, 2025
| Type | Name |
|---|---|
| State | South Carolina |
| County | Charleston County |
| Unified School District | Charleston County School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,167.00 (+5.88%) | $819,950 (+2,775%) Land $231,380 Building $588,570 | $1,410,800 Land $415,300 Building $995,500 |
| 2024 | $2,991.00 | $28,520 | |
| 2022 | $2,787.00 | $28,520 | $713,000 Land $201,200 Building $511,800 |
| 2020 | $713,000 Land $201,200 Building $511,800 |
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.
FEMA maps place 473 Commonwealth Rd in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 359 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 359 in force |
| Nearby Flood Claims | 7 (1994–2023) |
| Claims Outside the SFHA | 1 of 7 |
| Most Recent Claim | Aug 2023 · Hurricane Idalia |
| 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.
Wildfire risk around 473 Commonwealth Rd is moderate, ranking above 45% of the US, with a 0.09% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 45% of the US · lower than 61% of South Carolina |
|---|---|
| Wildfire Likelihood | 0.09% annual chance |
| Exposure | Direct burnable vegetation |
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 | MT PLEASANT WATERWORKS serves 91,500 people · EPA ID SC1010002 |
|---|---|
| Water Source | Purchased surface water from CHARLESTON WATER SYSTEM |
| Last State Inspection | Dec 2022 |
| Lead | 1 ppb (2024–2026) 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.
Source: FCC Broadband Data Collection, based on 59 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
May also be available: AT&T.
5G (outdoors only) and 4G LTE
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