Lawrence County property record for 421 N 8th St, Spearfish, SD 57783 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,296 sqft · built 1930 |
| Lot Size | 0.08 acres (3,485 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,115 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 32090-05300-040-20 |
| Primary APN | 32090-05300-040-20 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Building Area | 1,296 sqft Living Area |
| 1st Floor Area | 864 sqft |
| Basement Area | 432 sqft |
| Unfinished Basement | 432 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Lot Area | 3,485 sqft (0.08 acres) |
| Lot Dimensions | 70 ft deep x 50 ft wide |
| Account Number | R16469 |
|---|---|
| Street Address | 421 N 8TH ST |
| City | SPEARFISH |
| State | SD |
| Zip | 57783-2412 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ORIGINAL TOWN SPEARFISH E1/2 OF LOT 4 BLK 53 |
| Legal Subdivision | ORIGINAL TOWN SPEARFISH |
| Legal Block | 53 |
| Legal Lot Number | 4 |
| Jurisdiction | LAWRENCE SD |
| Township / Civil Division | SPEARFISH |
| Census Block Group | 3 |
| Census Block | 3039 |
| Census Tract | 966200 |
Source: Lawrence County records · APN 32090-05300-040-20
Assessment roll updated September 2, 2025 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 421 N 8TH ST, SPEARFISH, SD 57783-2412 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Lawrence County records · Assessment roll updated September 2, 2025 · Last verified June 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Lawrence County |
| Municipality | Spearfish City |
| Unified School District | Spearfish School District 40-2 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,115.00 (-2.85%) | $203,080 (+37.58%) Land $35,000 Building $168,080 | |
| 2024 | $2,177.00 (+12.97%) | ||
| 2023 | $180,560 Land $22,750 Building $157,810 | ||
| 2022 | $1,927.00 | $147,610 Land $21,000 Building $126,610 |
Source: FEMA National Flood Hazard Layer, Lawrence County (46081C), updated April 29, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 460819662003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 9 in force |
| Nearby Flood Claims | 4 (1992–1995) |
| Claims Outside the SFHA | 1 of 4 |
| Most Recent Claim | Jun 1995, river or lake flooding, Flooding |
| Wildfire Risk | Low above 32% of the US · above 19% of South Dakota |
|---|---|
| Wildfire Likelihood | About 1 in 4,167 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 332 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Midcontinent Communications | Cable | 1,250 / 250 |
| Clarity Telecom | Cable | 1,000 / 30 |
| BHT Investment Holdings | Fixed Wireless (licensed-by-rule) | 100 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
May also be available at this address: Clarity Telecom. Availability varies by address; speeds are provider-advertised maximums, not measured.
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