Lawrence County property record for 378 Williams St, Deadwood, SD 57732
| Property Type | Single Family Home |
|---|---|
| Details | 5 ba · 1,493 sqft · built 1895 |
| Lot Size | 0.06 acres (2,614 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $3,314 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 30025-08000-010-00 |
| Primary APN | 30025-08000-010-00 |
|---|---|
| Alternative APN |
|
| Full Baths | 5 Baths |
|---|---|
| Plumbing Fixtures | 13 Plumbing Fixtures |
| Building Area | 1,493 sqft Living Area |
| 1st Floor Area | 1,133 sqft |
| Basement Area | 864 sqft |
| Unfinished Basement | 864 sqft |
| Year Built | Built 1895 |
|---|---|
| Effective Year Built | Effective 1895 |
| Lot Area | 2,614 sqft (0.06 acres) |
| Lot Dimensions | 55 ft deep x 45 ft wide |
| Account Number | R12734 |
|---|---|
| Street Address | 378 WILLIAMS ST |
| City | DEADWOOD |
| State | SD |
| Zip | 57732-1116 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ORIGINAL TOWN DEADWOOD LOT 1 BLK G |
| Legal Subdivision | ORIGINAL TOWN DEADWOOD |
| Legal Block | G |
| Legal Lot Number | 1 |
| Jurisdiction | LAWRENCE SD |
| Township / Civil Division | DEADWOOD |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 966102 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Deadwood Historic District listed 1966 · 393 contributing resources · National Historic Landmark (designated 1961) · NRIS 66000716 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
378 Williams St, a single family home, is held in a trust.
Source: Lawrence County records, as of September 15, 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 | 2 Trust Names on File |
|---|---|
| Mailing Address | 414 MILL ST, 1, LEAD, SD 57754-1702 |
| Owner Type | Individual |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 378 Williams St was $3,314.
Source: Lawrence County assessment roll, as of September 15, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Lawrence County |
| Municipality | Deadwood City |
| Unified School District | Lead-Deadwood School District 40-1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $232,130 (-1.94%) Land $23,720 Building $208,410 | ||
| 2025 | $3,314.00 | $236,720 Land $23,720 Building $213,000 | |
| 2024 | $3,314.00 | ||
| 2023 | $195,630 Land $18,450 Building $177,180 | ||
| 2022 | $2,802.00 | $157,560 Land $15,820 Building $141,740 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 378 Williams St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective April 29, 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 |
| Flood Insurance Cost | Premium on File median of 11 policies |
| Nearby Flood Policies | 11 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.
Wildfire risk around 378 Williams St is moderate, ranking above 55% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 55% of the US · above 45% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | DEADWOOD serves 1,156 people · EPA ID SD4600104 |
|---|---|
| Water Source | Purchased surface water from LEAD-DEADWOOD SANITARY DISTRICT |
| Last State Inspection | Apr 2024 |
| Lead | 2 ppb (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.
Source: FCC Broadband Data Collection, based on 160 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midco Cable | 1,250 / 60 |
| Bluepeak Cable · Fiber in parts of the area | 1,000 / 30 |
| Verizon Fixed Wireless | 300 / 20 |
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