Pennington County property record for 23774 Wallace St, Rapid City, SD 57702
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 5 ba · 5,359 sqft · built 1999 |
| Lot Size | 30.6 acres (1,335,550 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $31,600 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 54-14-300-006 |
| Primary APN | 54-14-300-006 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 5,359 sqft Living Area |
| Basement Area | 2,590 sqft |
| Finished Basement | 2,110 sqft |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 1999 |
| Architectural Style | Traditional |
| Lot Area | 1,335,550 sqft (30.6 acres) |
| Garage Type | Attached |
| Garage Area | 4,412 sqft |
| Porch | Slab |
|---|---|
| Porch Area | 860 sqft |
| Deck Area | 200 sqft |
| Total Buildings | 2 Buildings |
| Account Number | 61848 |
|---|---|
| Street Address | 23774 WALLACE ST |
| City | RAPID CITY |
| State | SD |
| Zip | 57702-7317 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | KOUPAL ESTATES SUBD, LOT 1 |
| Legal Subdivision | KOUPAL ESTATES SUBD |
| Legal Lot Number | 1 |
| Jurisdiction | PENNINGTON SD |
| Township / Civil Division | MOUNT RUSHMORE |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 11005 |
23774 Wallace St is owner-occupied and held in a trust.
Source: Pennington County records, as of September 14, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 23774 WALLACE ST, RAPID CITY, SD 57702-7317 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 23774 Wallace St was $31,600.
Source: Pennington County assessment roll, as of September 14, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Pennington County |
| Unified School District | Rapid City School District 51-4 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $3,062,700 (-) Land $706,600 Building $2,356,100 | |
| 2025 | $31,600.00 | $3,062,700 Land $706,600 Building $2,356,100 |
| 2023 | $31,256.00 (+10.18%) | $2,881,900 Land $706,600 Building $2,175,300 |
| 2022 | $28,367.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 23774 Wallace St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective June 11, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
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 23774 Wallace St is high, ranking above 80% of the US, with a 0.5% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 80% of the US · above 91% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.5% 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 6 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| CenturyLink DSL | 60 / 5 |
May also be available: T-Mobile.
5G and 4G LTE (outdoors only)
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