Pennington County property record for 490 Mullock St, Rapid City, SD 57701
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,416 sqft · built 1956 |
| Lot Size | 1.04 acres (45,347 sqft) |
| Owner | Individual Name on File |
| Last Sale | $210,000 (Apr 2023) |
| Tax Bill | $1,614 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 21-19-300-006 |
| Primary APN | 21-19-300-006 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 1,416 sqft Living Area |
| Basement Area | 840 sqft |
| Unfinished Basement | 840 sqft |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | Ranch |
| Lot Area | 45,347 sqft (1.04 acres) |
| Porch | Slab |
| Porch Area | 198 sqft |
| Account Number | 2322 |
|---|---|
| Street Address | 490 MULLOCK ST |
| City | RAPID CITY |
| State | SD |
| Zip | 57701-7845 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | FREELAND SUBD, LOT 15 |
| Legal Subdivision | FREELAND SUBD |
| Legal Lot Number | 15 |
| Jurisdiction | PENNINGTON SD |
| Township / Civil Division | CENTRAL PENNINGTON |
| Census Block Group | 2 |
| Census Block | 2053 |
| Census Tract | 11400 |
Source: Pennington County records · APN 21-19-300-006
Assessment roll updated August 26, 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 | Individual Name on File |
|---|---|
| Mailing Address | 490 MULLOCK ST, RAPID CITY, SD 57701-7845 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 03, 2023 · Amount on Record |
| Deed Sale | Apr 03, 2023 · Amount on Record |
| Record Updated | 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 |
| 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 | $1,614.00 (-5.89%) | $128,700 (+0.08%) Land $40,800 Building $87,900 |
| 2023 | $1,715.00 (+26.1%) | $128,600 Land $37,100 Building $91,500 |
| 2022 | $1,360.00 |
Source: FEMA National Flood Hazard Layer, Pennington County (46103C), as of June 11, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 461030114002, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 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 |
| Wildfire Risk | Moderate above 56% of the US · above 48% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Clarity Telecom Fiber | 5,000 / 5,000 |
| Midcontinent Communications Cable | 2,000 / 350 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| Western Communications Fixed Wireless · not low latency | 30 / 5 |
| T-Mobile USA Fixed Wireless | 25 / 3 |
| AT&T Fixed Wireless | 25 / 3 |
Based on FCC filings for 14 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system SD4600014, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | PRAIRIE ACRES LLC private · serves 350 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2024 |
| Lead | 8 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Sanitary survey deficiency not corrected Nov 2018 |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ. The full violation and enforcement history is in the system's EPA record.
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