Custer County property record for 25231 Sidney Creek Dr, Custer, SD 57730
| Property Type | Rural Home |
|---|---|
| Details | 3 bd · 2 ba · 1,440 sqft · built 1989 |
| Lot Size | 1.21 acres (52,708 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $3,036 (2025) |
| Flood Zone | Zone A (high risk) |
| APN | 005344 |
| Primary APN | 005344 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 1,440 sqft Living Area |
| 1st Floor Area | 1,440 sqft |
| Basement Area | 864 sqft |
| Finished Basement | 864 sqft |
| Unfinished Basement | 1,440 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | No Foundation |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 52,708 sqft (1.21 acres) |
| Garage Type | Mixed |
| Garage Area | 1,184 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Slab |
|---|---|
| Porch Area | 252 sqft |
| Deck Area | 390 sqft |
| Shed | 1 Shed |
| Shed Area | 368 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 25231 SIDNEY CREEK DR |
|---|---|
| City | CUSTER |
| State | SD |
| Zip | 57730-4000 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | SIDNEY PARK RES DEVELOP - S2S2 OF LOT 2, LOT 3 PT OF HES #178 SEC 31 T-3 R-5 1.217 AC 1330503100000400 |
| Legal Range | 05 |
| Legal Township | 03 |
| Legal Section | 31 |
| Legal Subdivision | SIDNEY PARK RESIDENTIAL DEVELOPMENT |
| Legal Lot Number | 2-3 |
| Jurisdiction | CUSTER SD |
| Township / Civil Division | WEST CUSTER |
| Census Block Group | 2 |
| Census Block | 2029 |
| Census Tract | 965100 |
Source: Custer County records, as of September 8, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 25231 SIDNEY CREEK DR, CUSTER, SD 57730-4000 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names 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 | $282,233 (-) Land $73,872 Building $208,361 | ||
| 2025 | $3,036.00 (-8.86%) | $282,233 (+1.4%) Land $73,872 Building $208,361 | |
| 2023 | $3,331.00 (+13.8%) | $278,339 Land $73,872 Building $204,467 | |
| 2022 | $219,198 Land $55,617 Building $163,581 | ||
| 2021 | $2,927.00 |
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 A high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Not determined for this zone |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 11 policies |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 4 (2006–2019) |
| Claims Outside the SFHA | 2 of 4 |
| Most Recent Claim | Aug 2019 · other causes |
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 74% of the US · above 84% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.3% 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 23 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Golden West Telecommunications Fiber | 1,000 / 1,000 |
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