Custer County property record for 26920 148th Ave, Buffalo Gap, SD 57722
| Property Type | Single Family Home |
|---|---|
| Details | 1.5 ba · 1,536 sqft · built 1990 |
| Lot Size | 75.9 acres (3,306,204 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $1,876 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 003634 |
| Primary APN | 003634 |
|---|---|
| Alternative APN |
|
| Full Baths | 1.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 1,536 sqft Living Area |
| Gross Area | 6,804 sqft |
| 1st Floor Area | 864 sqft |
| Basement Area | 1,536 sqft |
| Unfinished Basement | 1,536 sqft |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 3,306,204 sqft (75.9 acres) |
| Lot Dimensions | 52 ft deep x 14 ft wide |
| Garage Type | Attached |
| Garage Area | 672 sqft |
| Parking Spaces | 2 Parking Spaces |
| Patio Area | 35 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 26920 148TH AVE |
|---|---|
| City | BUFFALO GAP |
| State | SD |
| Zip | 57722-3011 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ANGOSTURA PROJECT FARM UNIT 73B SEC 30 T6 R9 75.902 AC (BLDGS) 1160901900000200 |
| Legal Range | 09 |
| Legal Township | 06 |
| Legal Section | 19 |
| Legal Subdivision | ANGOSTURA PROJECT FARM UNIT 73B |
| Legal Lot Number | 5 |
| Legal Unit | 73B |
| Jurisdiction | CUSTER SD |
| Township / Civil Division | EAST CUSTER |
| Census Block Group | 1 |
| Census Block | 1198 |
| 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 | Individual Name on Record |
|---|---|
| Mailing Address | 26920 148TH AVE, BUFFALO GAP, SD 57722-3011 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Custer County assessment roll, as of September 8, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Custer County |
| Unified School District | Custer School District 16-1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $168,293 (-38.44%) Building $168,293 | ||
| 2025 | $1,876.00 (+3.25%) | $273,390 (+13.21%) Land $48,776 Building $224,614 | |
| 2023 | $1,817.00 (-27.93%) | $241,483 Land $44,600 Building $196,883 | |
| 2022 | $198,793 Land $43,175 Building $155,618 | ||
| 2021 | $2,521.00 |
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 |
|---|---|
| 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 78% of the US · above 89% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.5% 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 | SOUTHERN BLACK HILLS WATER private · serves 947 people · EPA ID SD4602309 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2026 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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.
Source: FCC Broadband Data Collection, as of December 31, 2025
5G (outdoors only) and 4G LTE
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