Custer County property record for 103 Oak St, Buffalo Gap, SD 57722
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.25 ba · 3,558 sqft · built 2002 |
| Lot Size | 0.27 acres (11,761 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $299,000 (Dec 2023) |
| Tax Bill | $2,767 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 007919 |
| Primary APN | 007919 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 3,558 sqft Living Area |
| Gross Area | 3,672 sqft |
| 1st Floor Area | 2,608 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2002 |
| Exterior Material | Wood |
| Foundation Type | No Foundation |
| Roof Material | Asphalt |
| Lot Area | 11,761 sqft (0.27 acres) |
| Lot Dimensions | 150 ft deep x 80 ft wide |
| Garage Type | Attached |
| Garage Area | 552 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 514 sqft |
| Deck Area | 536 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 103 OAK ST |
|---|---|
| City | BUFFALO GAP |
| State | SD |
| Zip | 57722-2614 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 1-2 BLOCK 17, BUFFALO GAP 7220005001700100 |
| Legal Range | 00 |
| Legal Township | 00 |
| Legal Section | 72 |
| Legal Subdivision | - |
| Legal Block | 17 |
| Legal Lot Number | 1-2 |
| Jurisdiction | CUSTER SD |
| Township / Civil Division | BUFFALO GAP |
| Census Block Group | 1 |
| Census Block | 1226 |
| Census Tract | 965100 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | PO BOX 24, HOT SPRINGS, SD 57747-0024 |
| Owner Type | Individual |
| Vesting | Joint Tenants with Right of Survivorship |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 4, 2023 · Amount on Record |
| Deed Sale | Dec 4, 2023 · Amount on Record |
| 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 | $343,724 (-18.52%) Building $343,724 | ||
| 2025 | $2,767.00 (-30.25%) | $421,851 (+37.63%) Land $8,610 Building $413,241 | |
| 2023 | $3,967.00 (-10.77%) | $306,500 Land $8,610 Building $297,890 | |
| 2022 | $282,597 Land $8,610 Building $273,987 | ||
| 2021 | $4,446.00 |
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 81% of the US · above 91% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.6% annual chance |
| Exposure | Direct burnable vegetation |
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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