Pennington County property record for 21 Main St, Rapid City, SD 57701 · Last verified April 2026
| Property Type | Commercial > Office > Office Building |
|---|---|
| Year Built | Built 1985 |
| Square Footage | 3,500 sqft Total Area |
| Lot Size | 6,970 sqft (0.16 acres) |
| Tax Bill | $6,241.00 (2025) |
| Primary APN | 37-01-210-004 |
|---|---|
| Alternative APN |
|
| Building Area | 3,500 sqft Total Area |
|---|---|
| Stories | 1 Stories |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1985 |
| Lot Area | 6,970 sqft (0.16 acres) |
| Account Number | 37504 |
|---|---|
| Street Address | 21 MAIN ST |
| City | RAPID CITY |
| State | SD |
| Zip | 57701-2831 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Office Building |
| Legal Description | ORIGINAL TOWN OF RAPID CITY, BLOCK 90, LOT 11 - 12 |
| Legal Subdivision | ORIGINAL TOWN OF RAPID CITY |
| Legal Block | 90 |
| Legal Lot Number | 11-12 |
| Jurisdiction | PENNINGTON SD |
| Minor Civil Division | RAPID CITY |
| Census Blockgroup | 2 |
| Census Block | 2025 |
| Census Tract | 10202 |
Source: Pennington County records · APN 37-01-210-004
Assessment roll updated August 26, 2025 · Last verified April 2026
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| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 21 MAIN ST, RAPID CITY, SD 57701-2831 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | Jun 08, 2026 |
Source: Pennington County records · Assessment roll updated August 26, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Pennington County |
| Municipality | Rapid City |
| Unified School District | Rapid City School District 51-4 (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $6,241.00 (+4.05%) | $465,600 (+10.2%) Land $105,000 Building $360,600 |
| 2023 | $5,998.00 (-4.6%) | $422,500 Land $105,000 Building $317,500 |
| 2022 | $6,287.00 |
21 Main St is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · Pennington County (46103C), updated June 11, 2026
| FEMA Flood Zone | Zone X reduced risk due to levee; depends on levee performance |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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