Pennington County property record for 4680 143rd Ave, Rapid City, SD 57701
| Property Type | Mobile Home |
|---|---|
| Details | 5,184 sqft · built 1980 |
| Lot Size | 30 acres (1,306,800 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $1,014 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 21-17-300-002 |
| Primary APN | 21-17-300-002 |
|---|---|
| Alternative APN |
|
| Building Area | 5,184 sqft Living Area |
|---|
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Mobile/Manufactured |
| Lot Area | 1,306,800 sqft (30 acres) |
| Total Buildings | 2 Buildings |
| Account Number | 15069 |
|---|---|
| Street Address | 4680 143RD AVE |
| City | RAPID CITY |
| State | SD |
| Zip | 57701-9423 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | S17, T2N, R08E, BLACK HILLS MERIDIAN, S1/2N1/2N1/2SW1/4; N1/2N1/2S1/2N1/2SW1/4 |
| 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 records, as of September 14, 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 Record |
|---|---|
| Mailing Address | 4680 143RD AVE, RAPID CITY, SD 57701-9423 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
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 | $175,100 (+24.89%) Land $22,600 Building $152,500 | |
| 2025 | $1,014.00 (-2.03%) | $140,200 (-9.08%) Land $22,800 Building $117,400 |
| 2023 | $1,035.00 (+4.44%) | $154,200 Land $25,700 Building $128,500 |
| 2022 | $991.00 |
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 |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 13 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midco Fiber · Cable in parts of the area | 5,000 / 5,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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