Lawrence County property record for 20850 Long Valley Ln, Lead, SD 57754
| Property Type | Single Family Home |
|---|---|
| Details | 1,283 sqft · built 2021 |
| Lot Size | 3.68 acres (160,301 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,246 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 26680-01605-000-22 |
| Primary APN | 26680-01605-000-22 |
|---|---|
| Alternative APN |
|
| Building Area | 1,283 sqft Living Area |
|---|---|
| 1st Floor Area | 1,283 sqft |
| Basement Area | 1,272 sqft |
| Unfinished Basement | 1,272 sqft |
| Year Built | Built 2021 |
|---|---|
| Effective Year Built | Effective 2021 |
| Lot Area | 160,301 sqft (3.68 acres) |
| Garage Type | Attached |
| Garage Area | 576 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R09179 |
|---|---|
| Street Address | 20850 LONG VALLEY LN |
| City | LEAD |
| State | SD |
| Zip | 57754 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | M.S. 1605 TRACT 2 OF ERMA & ERMA #2 LODES 19-005-02 PLAT 2012-05305 |
| Legal Range | 02 |
| Legal Township | 05 |
| Legal Section | 19 |
| Legal Subdivision | MINERAL 1564 THRU 1742 |
| Legal Tract | 2 |
| Jurisdiction | LAWRENCE SD |
| Township / Civil Division | NORTH LAWRENCE |
| Census Block Group | 1 |
| Census Block | 1034 |
| Census Tract | 966601 |
20850 Long Valley Ln, a single family home, is owned by two individuals.
Source: Lawrence County records, as of September 15, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 56, SPEARFISH, SD 57783-0056 |
| 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 20850 Long Valley Ln was $4,246.
Source: Lawrence County assessment roll, as of September 15, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Lawrence County |
| Unified School District | Lead-Deadwood School District 40-1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $550,870 (+2.36%) Land $135,600 Building $415,270 | ||
| 2025 | $4,246.00 | $538,190 Land $113,170 Building $425,020 | |
| 2024 | $4,246.00 | ||
| 2023 | $459,500 Land $101,170 Building $358,330 | ||
| 2022 | $4,137.00 | $306,360 Land $101,170 Building $205,190 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 20850 Long Valley Ln 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 April 29, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 6 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 20850 Long Valley Ln is moderate, ranking above 59% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 59% of the US · above 56% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 2 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Wisp West Fixed Wireless | 50 / 10 |
| CenturyLink DSL | 10 / 1 |
4G LTE (outdoors only), no 5G reported
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