Lawrence County property record for 820 S 31st St, Spearfish, SD 57783 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 1,664 sqft · built 2022 |
| Lot Size | 0.37 acres (16,117 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $4,577 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 32210-19060-170-00 |
| Primary APN | 32210-19060-170-00 |
|---|---|
| Alternative APN |
|
| Building Area | 1,664 sqft Living Area |
|---|---|
| 1st Floor Area | 1,664 sqft |
| Basement Area | 1,664 sqft |
| Unfinished Basement | 1,664 sqft |
| Year Built | Built 2022 |
|---|---|
| Effective Year Built | Effective 2022 |
| Lot Area | 16,117 sqft (0.37 acres) |
| Lot Dimensions | 140 ft deep x 115 ft wide |
| Garage Type | Attached |
| Garage Area | 840 sqft |
| Account Number | R17575 |
|---|---|
| Street Address | 820 S 31ST ST |
| City | SPEARFISH |
| State | SD |
| Zip | 57783-9813 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | GREEN ACRES ADDITION LOT 17 BLK 6 OF GOVT LOT 2 SW1/4 NW1/4 PLAT 1990-04557 |
| Legal Subdivision | GREEN ACRES ADDITION |
| Legal Block | 6 |
| Legal Lot Number | 17 |
| Jurisdiction | LAWRENCE SD |
| Township / Civil Division | SPEARFISH |
| Census Block Group | 1 |
| Census Block | 1035 |
| Census Tract | 966304 |
Source: Lawrence County records · APN 32210-19060-170-00
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 | Individual Name on File |
|---|---|
| Mailing Address | 820 S 31ST ST, SPEARFISH, SD 57783-9813 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name 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 | $4,577.00 (-2.66%) | $439,580 (+1,086.13%) Land $66,080 Building $373,500 | |
| 2024 | $4,702.00 (+630.12%) | ||
| 2023 | $96,020 Land $48,580 Building $47,440 | ||
| 2022 | $644.00 | $37,060 Land $37,060 |
Source: FEMA National Flood Hazard Layer, Lawrence County (46081C), updated April 29, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 460819663041, 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 |
| Flood Insurance Cost | Premium on Record median of 1 individual NFIP policies nearby |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 1 in force 1 of 1 on primary residences |
| Wildfire Risk | Moderate above 45% of the US · above 31% of South Dakota |
|---|---|
| Wildfire Likelihood | About 1 in 1,667 per year |
| Exposure | Indirect within ember reach |
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.
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