Pennington County property record for 5100 143rd Ave, Rapid City, SD 57701
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,004 sqft · built 1925 |
| Lot Size | 20 acres (871,200 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $275,000 (Mar 2020) |
| Tax Bill | $5,474 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 21-17-100-010 |
| Primary APN | 21-17-100-010 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 2,004 sqft Living Area |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | Other |
| Lot Area | 871,200 sqft (20 acres) |
| Garage Area | 700 sqft |
| Porch | Slab |
| Porch Area | 216 sqft |
| Patio Area | 216 sqft |
| Account Number | 15067 |
|---|---|
| Street Address | 5100 143RD AVE |
| City | RAPID CITY |
| State | SD |
| Zip | 57701-9417 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S17, T2N, R08E, BLACK HILLS MERIDIAN, N1/2S1/2SW1/4NW1/4, N1/2S1/2SE1/4NW1/4 |
| Legal Range | 08E |
| Legal Township | 02N |
| Legal Section | 17 |
| Legal Subdivision | BLACK HILLS MERIDIAN |
| Jurisdiction | PENNINGTON SD |
| Township / Civil Division | CENTRAL PENNINGTON |
| Census Block Group | 2 |
| Census Block | 2025 |
| Census Tract | 11400 |
Source: Pennington County assessment roll, as of August 26, 2025
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 | 5100 143RD AVE, RAPID CITY, SD 57701-9417 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 20, 2020 · Amount on Record |
| Deed Sale | Mar 20, 2020 · Amount on Record |
| Record Updated | Jun 8, 2026 |
Source: Pennington County assessment roll, as of August 26, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Pennington County |
| Unified School District | Rapid City School District 51-4 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $5,474.00 (-13.03%) | $436,500 (-7.52%) Land $132,000 Building $304,500 |
| 2023 | $6,294.00 (+78.71%) | $472,000 Land $120,000 Building $352,000 |
| 2022 | $3,522.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 6 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 81% of the US · above 91% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.5% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
Source: FCC Broadband Data Collection, based on 13 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midcontinent Communications Fiber · Cable in parts of the area | 5,000 / 5,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile USA.
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