Custer County property record for 24890 Sylvan Lake Rd, Custer, SD 57730 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 ba · 2,324 sqft · built 1980 |
| Lot Size | 9.34 acres (406,850 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $240,000 (Dec 2013) |
| Tax Bill | $7,588 (2025) |
| Flood Zone | Zone A (high risk) |
| APN | 004352 |
| Primary APN | 004352 |
|---|---|
| Alternative APN |
|
| Full Baths | 4 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 13 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 2,324 sqft Living Area |
| Gross Area | 1,920 sqft |
| 1st Floor Area | 2,124 sqft |
| Basement Area | 1,782 sqft |
| Finished Basement | 1,782 sqft |
| Unfinished Basement | 2,324 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Exterior Material | Wood |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 406,850 sqft (9.34 acres) |
| Garage Type | Attached |
| Garage Area | 672 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 116 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | None |
|---|---|
| Heating System | Baseboard |
| Street Address | 24890 SYLVAN LAKE RD |
|---|---|
| City | CUSTER |
| State | SD |
| Zip | 57730-5202 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NIELSEN TRACT IN SE4 (FOEMERLY TR CAMERON OF HES #345 & LOT A OF HES #345)SEC 12 & N2 SEC 13 T3 R4 9.34 AC 133 04 013 000 001 00 |
| Legal Range | 04 |
| Legal Township | 03 |
| Legal Section | 13 |
| Legal Subdivision | S2S12 AND N2S13T3SR4E OF THE BHM |
| Legal Tract | C |
| Legal Lot Number | A |
| Jurisdiction | CUSTER SD |
| Township / Civil Division | WEST CUSTER |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 965100 |
Source: Custer County records · APN 004352
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 24890 SYLVAN LAKE RD, CUSTER, SD 57730-5202 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants with Right of Survivorship |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 19, 2013 · Amount on Record |
| Deed Sale | Dec 19, 2013 · Amount on Record |
| Deed Document Number | 201364028 |
| Deed Book / Page | 51 / 273 |
| 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 |
| 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 | $7,588.00 (-1.2%) | $901,342 (+7.3%) Land $386,700 Building $514,642 | |
| 2023 | $7,680.00 (+31.35%) | $840,041 Land $301,000 Building $539,041 | |
| 2022 | $640,281 Land $211,000 Building $429,281 | ||
| 2021 | $5,847.00 |
Source: FEMA National Flood Hazard Layer, Custer County (46033C), updated October 21, 2020 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 460339651002, 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 A |
|---|---|
| Special Flood Hazard Area | Yes |
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Not determined for this zone |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Flood Insurance Cost | Premium on Record median of 11 individual NFIP policies nearby |
| 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 |
| Wildfire Risk | High above 70% of the US · above 80% of South Dakota |
|---|---|
| Wildfire Likelihood | About 1 in 368 per year |
| Exposure | Direct burnable vegetation at the parcel |
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 1 locations within about half a mile of this property, a small sample
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Golden West Telecommunications Cooperative | Fiber | 1,000 / 1,000 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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