Custer County property record for 15745 SD Highway 40, Hermosa, SD 57744
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,431 sqft · built 1997 |
| Owner | 2 Individual Names on File |
| Tax Bill | $496 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 014869 |
| Primary APN | 014869 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Building Area | 1,431 sqft Living Area |
| 1st Floor Area | 1,431 sqft |
| Year Built | Built 1997 |
|---|---|
| Effective Year Built | Effective 1997 |
| Architectural Style | Mobile Home |
| Exterior Material | Vinyl |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Deck Area | 120 sqft |
| Shed | 1 Shed |
| Shed Area | 256 sqft |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Street Address | 15745 SD HIGHWAY 40 |
|---|---|
| City | HERMOSA |
| State | SD |
| Zip | 57744-5126 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | E2SW4 SEC 3 T4 R10 MHBLS - MH AS RE 1997 SKYLINE BAYSPRINGS 28X52 / SITS ON REC # 1752 SERIAL # 2T300489JAB, TITLE # 181560507 |
| Legal Range | 10 |
| Legal Township | 04 |
| Legal Section | 03 |
| Jurisdiction | CUSTER SD |
| Township / Civil Division | EAST CUSTER |
| Census Block Group | 1 |
| Census Block | 1109 |
| Census Tract | 965100 |
Source: Custer County assessment roll, as of September 3, 2025
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 File |
|---|---|
| Mailing Address | 15745 SD HIGHWAY 40, HERMOSA, SD 57744-5126 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified 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 | $496.00 (-2.17%) | $57,680 (+3.16%) Building $57,680 | |
| 2023 | $507.00 (-10.27%) | $55,914 Building $55,914 | |
| 2022 | $44,776 Building $44,776 | ||
| 2021 | $565.00 |
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 82% of the US · above 93% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.7% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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 2 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Hanson Communications Fiber | 1,000 / 1,000 |
5G (outdoors only) and 4G LTE
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