Custer County property record for 820 Marie St, Hermosa, SD 57744
| Property Type | Mobile Home |
|---|---|
| Details | 3 bd · 2.25 ba · 1,512 sqft · built 2020 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $19,900 (Jul 2020) |
| Tax Bill | $2,130 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 015177 |
| Primary APN | 015177 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 7 Plumbing Fixtures |
| Building Area | 1,512 sqft Living Area |
| 1st Floor Area | 1,512 sqft |
| Year Built | Built 2020 |
|---|---|
| Effective Year Built | Effective 2020 |
| Architectural Style | Mobile Home |
| Exterior Material | Vinyl |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 10,019 sqft (0.23 acres) |
| Lot Dimensions | 56 ft deep x 27 ft wide |
| Deck Area | 24 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 820 MARIE ST |
|---|---|
| City | HERMOSA |
| State | SD |
| Zip | 57744 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | HERMOSA HILLS ADDITION - LOT 8 IN SE4 SEC 30 T2 R8 0.23 AC, HERMOSA MH AS RE - 2020 CLAYTON HOMES 27X56 SERIAL # WK1108973I |
| Legal Range | 08 |
| Legal Township | 02 |
| Legal Section | 30 |
| Legal Subdivision | HERMOSA HILLS ADDITION |
| Legal Lot Number | 8 |
| Jurisdiction | CUSTER SD |
| Township / Civil Division | HERMOSA |
| Census Block Group | 1 |
| Census Block | 1023 |
| Census Tract | 965100 |
820 Marie St, a mobile home, is owned by two individuals who bought it in July 2020.
Source: Custer County records, as of September 8, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 437, HERMOSA, SD 57744-0437 |
| Owner Type | Individual |
| Vesting | Joint Tenants with Right of Survivorship |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 16, 2020 · Amount on File |
| Deed Sale | Jul 16, 2020 · Amount on File |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 820 Marie St was $2,130.
Source: Custer County assessment roll, as of September 8, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Custer County |
| Municipality | Hermosa Town |
| Unified School District | Custer School District 16-1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $4,741 (-97.86%) Building $4,741 | ||
| 2025 | $2,130.00 | $221,740 Land $19,837 Building $201,903 | |
| 2023 | $2,008.00 | $185,197 Land $19,837 Building $165,360 | |
| 2022 | $152,715 Land $19,837 Building $132,878 | ||
| 2021 | $2,026.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 820 Marie St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File 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.
Wildfire risk around 820 Marie St is high, ranking above 82% of the US, with a 0.6% annual chance of wildfire.
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 | 0.6% 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 | HERMOSA-OLD SYSTEM serves 420 people · EPA ID SD4600154 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2024 |
| Also Mapped Here | SOUTHERN BLACK HILLS WATER |
| Lead | 7 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 9 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midco Fiber | 5,000 / 5,000 |
| TSC Fiber | 1,000 / 1,000 |
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