Lawrence County property record for 257 1/2 Upper Valley Rd, Spearfish, SD 57783
| Property Type | Mobile Home |
|---|---|
| Details | 4 ba · 2,128 sqft · built 1997 |
| Lot Size | 1.5 acres (65,340 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,164 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 20100-00602-046-75 |
| Primary APN | 20100-00602-046-75 |
|---|---|
| Alternative APN |
|
| Full Baths | 4 Baths |
|---|---|
| Plumbing Fixtures | 11 Plumbing Fixtures |
| Building Area | 2,128 sqft Living Area |
| 1st Floor Area | 2,128 sqft |
| Year Built | Built 1997 |
|---|---|
| Effective Year Built | Effective 1997 |
| Architectural Style | Mobile/Manufactured |
| Lot Area | 65,340 sqft (1.5 acres) |
| Lot Dimensions | 76 ft deep x 28 ft wide |
| Garage Area | 720 sqft |
| Parking Spaces | 3 Parking Spaces |
| Total Buildings | 2 Buildings |
| Account Number | R03477 |
|---|---|
| Street Address | 257 1/2 UPPER VALLEY RD |
| City | SPEARFISH |
| State | SD |
| Zip | 57783-1214 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | LOT 7A-1A OF LOT 7A-1 E1/2 SW1/4 04-006-02 PLAT 2005-04643, SERIAL MY9818126ABV, TITLE #10887161, ACRES 1.499, MAKE FOREST PA |
| Legal Range | 02 |
| Legal Township | 06 |
| Legal Section | 04 |
| Legal Subdivision | SUB 4-6-2 |
| Legal Lot Number | 7A |
| Jurisdiction | LAWRENCE SD |
| Township / Civil Division | NORTH LAWRENCE |
| Census Block Group | 2 |
| Census Block | 2017 |
| Census Tract | 966301 |
Source: Lawrence County records · APN 20100-00602-046-75
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 | 257 1/2 UPPER VALLEY RD, SPEARFISH, SD 57783-1214 |
| 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 |
| 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 | $2,164.00 (+0.05%) | $243,830 (+39.45%) Land $52,500 Building $191,330 | |
| 2024 | $2,163.00 (+10.87%) | ||
| 2023 | $186,940 Land $52,500 Building $134,440 | ||
| 2022 | $1,951.00 | $174,850 Land $52,500 Building $122,350 |
Source: FEMA National Flood Hazard Layer as of April 29, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 10 policies |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 10 in force |
| Nearby Flood Claims | 3 (1997–2013) |
| Claims Outside the SFHA | 1 of 3 |
| Most Recent Claim | Jun 2013 · rainfall accumulation |
| Wildfire Risk | Moderate above 45% of the US · lower than 68% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.07% annual chance |
| Exposure | None beyond 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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midcontinent Communications Cable | 1,250 / 250 |
| Clarity Telecom Cable · Fiber in parts of the area | 1,000 / 30 |
| BHT Investment Holdings Fixed Wireless | 100 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Verizon.
Based on FCC filings for 94 locations within half a mile of this property.
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