Custer County property record for 434 Washington St, Custer, SD 57730 · Last verified April 2026
| Property Type | Rural Home |
|---|---|
| Details | 2 bd · 2 ba · 1,584 sqft · built 1930 |
| Lot Size | 0.62 acres (27,007 sqft) |
| Owner | Company Name on File |
| Last Sale | $400,000 (May 2025) |
| Tax Bill | $3,553 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 008667 |
| Primary APN | 008667 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 1,584 sqft Living Area |
| 1st Floor Area | 784 sqft |
| Attic | Attic |
| Attic Area | 120 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | Duplex Single |
| Exterior Material | Wood Siding |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 27,007 sqft (0.62 acres) |
| Lot Dimensions | 165 ft deep x 165 ft wide |
| Garage Type | Attached |
| Garage Area | 280 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Patio Area | 60 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Street Address | 434 WASHINGTON ST |
|---|---|
| City | CUSTER |
| State | SD |
| Zip | 57730-1909 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | LOTS 7-8-9 BLOCK 117 + 15' OF VACATED E/W ALLEY + 15' OF VACATED N/S ALLEY, CUSTER CITY 730-00-050-117-007-00 |
| Legal Block | 117 |
| Legal Lot Number | 7-9 |
| Jurisdiction | CUSTER SD |
| Township / Civil Division | CUSTER |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 965200 |
Source: Custer County records · APN 008667
Assessment roll updated September 3, 2025 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 144 S 8TH ST, CUSTER, SD 57730-2024 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 01, 2025 · Amount on Record |
| Deed Sale | May 01, 2025 · Amount on Record |
| Prior Sale | Jul 07, 2015 · Amount on Record |
| Prior Transfer Date | Jun 29, 2015 |
| Record Updated | Jun 08, 2026 |
Source: Custer County records · Assessment roll updated September 3, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Custer County |
| Municipality | Custer City |
| Unified School District | Custer School District 16-1 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,553.00 (-1.28%) | $295,681 (+5.47%) Land $71,199 Building $224,482 | |
| 2023 | $3,599.00 (+17.69%) | $280,343 Land $69,922 Building $210,421 | |
| 2022 | $187,028 Land $55,765 Building $131,263 | ||
| 2021 | $3,058.00 |
Source: FEMA National Flood Hazard Layer, Custer County (46033C), updated October 21, 2020 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 460339652003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone AE |
|---|---|
| Special Flood Hazard Area | Yes |
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 4 (1998–2007) |
| Claims Outside the SFHA | 1 of 4 |
| Most Recent Claim | Aug 2007, rainfall accumulation |
| Wildfire Risk | Moderate above 46% of the US · above 33% of South Dakota |
|---|---|
| Wildfire Likelihood | About 1 in 1,266 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 263 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Golden West Telecommunications Cooperative | Fiber | 1,000 / 1,000 |
| AT&T | Fixed Wireless | 100 / 20 |
May also be available at this address: T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.
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