Custer County property record for 25233 Penial Valley Rd, Custer, SD 57730
| Property Type | Rural Home |
|---|---|
| Details | 1 ba · 1,760 sqft · built 1910 |
| Lot Size | 60.1 acres (2,621,441 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $1,493 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 000535 |
| Primary APN | 000535 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,760 sqft Living Area |
| Gross Area | 228 sqft |
| 1st Floor Area | 640 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Exterior Material | Logs |
| Foundation Type | No Foundation |
| Roof Material | Rolled Roofing |
| Lot Area | 2,621,441 sqft (60.1 acres) |
| Garage Area | 228 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Porch Area | 608 sqft |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Street Address | 25233 PENIAL VALLEY RD |
|---|---|
| City | CUSTER |
| State | SD |
| Zip | 57730 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | A & M SUBD - TR ADAMSON REVISED (IN GOV LOTS 2-3) SEC 31 T3 R4 & (IN NE4SE4) SEC 36 T3 R3 60.18 AC 0030303600000200 |
| Legal Range | 03 |
| Legal Township | 03 |
| Legal Section | 36 |
| Legal Subdivision | A & M SUBDIVISION |
| Legal Tract | A |
| Legal Lot Number | 2-3 |
| Jurisdiction | CUSTER SD |
| Township / Civil Division | WEST CUSTER |
| Census Block Group | 3 |
| Census Block | 3072 |
| Census Tract | 965100 |
Source: Custer County records, as of March 31, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 4601 MOHAWK ST, LINCOLN, NE 68510-4840 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
Source: Custer County assessment roll, as of September 3, 2025
| 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 |
|---|---|---|---|
| 2025 | $1,493.00 (+11.67%) | $151,276 (+21.61%) Land $8,668 Building $142,608 | |
| 2023 | $1,337.00 (-13.57%) | $124,393 Land $10,954 Building $113,439 | |
| 2022 | $112,705 Land $20,415 Building $92,290 | ||
| 2021 | $1,547.00 |
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 |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 7 (1991–2019) |
| Most Recent Claim | Aug 2019 · river or lake flooding |
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 | Moderate above 65% of the US · above 71% 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: 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, based on 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Golden West Telecommunications Fiber | 1,000 / 1,000 |
5G (outdoors only) and 4G LTE
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