Custer County property record for 107 Walnut St, Buffalo Gap, SD 57722
| Property Type | Commercial |
|---|---|
| Details | 3 bd · 1 ba · 3,050 sqft · built 1900 |
| Lot Size | 0.41 acres (17,860 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $3,263 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 007877 |
| Primary APN | 007877 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 2 Stories |
| Building Area | 3,050 sqft Gross Area |
| Gross Area | 1,100 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Exterior Material | Stucco |
| Roof Material | Asphalt |
| Lot Area | 17,860 sqft (0.41 acres) |
| Lot Dimensions | 150 ft deep x 120 ft wide |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Street Address | 107 WALNUT ST |
|---|---|
| City | BUFFALO GAP |
| State | SD |
| Zip | 57722 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | LOTS 6 & 7 BLOCK 11, BUFFALO GAP 722-00-050-011-006-00 |
| Legal Range | 00 |
| Legal Township | 00 |
| Legal Section | 72 |
| Legal Block | 11 |
| Legal Lot Number | 6-7 |
| Jurisdiction | CUSTER SD |
| Township / Civil Division | BUFFALO GAP |
| Census Block Group | 1 |
| Census Block | 1216 |
| Census Tract | 965100 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Buffalo Gap Historic District (Boundary Decrease) listed 2024 · 27 contributing resources · NRIS 95000774 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: Custer County records, as of September 8, 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 | Individual Name on Record |
|---|---|
| Mailing Address | 1250 MAIN ST S, STILLWATER, MN 55082-5883 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Feb 23, 2012 |
| Transfer Doc | 000050/323 |
| Record Updated | Oct 29, 2026 |
Source: Custer County assessment roll, as of September 8, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Custer County |
| Municipality | Buffalo Gap Town |
| Unified School District | Hot Springs School District 23-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $229,798 (-) Land $9,360 Building $220,438 | ||
| 2025 | $3,263.00 (-8.78%) | $229,798 (+3.45%) Land $9,360 Building $220,438 | |
| 2023 | $3,577.00 (+34.02%) | $222,144 Land $9,360 Building $212,784 | |
| 2022 | $145,983 Land $7,200 Building $138,783 | ||
| 2021 | $2,669.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective October 21, 2020 · 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 |
| Flood Insurance Cost | Premium on Record median of 25 policies |
| Nearby Flood Policies | 25 in force |
| Nearby Flood Claims | 24 (2006–2010) |
| Claims Outside the SFHA | 1 of 24 |
| Most Recent Claim | May 2010 · rainfall accumulation |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 73% of the US · above 83% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.3% 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 | BUFFALO GAP serves 126 people · EPA ID SD4600077 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | May 2025 |
| Also Mapped Here | FALL RIVER WUD |
| Lead | 2 ppb (2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | No certified operator Jul 2025 |
| Monitoring and Reporting | 4 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 76 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Golden West Telecommunications Fiber | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
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