Pennington County property record for 1645 Ryther St, Rapid City, SD 57702
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,396 sqft · built 1955 |
| Lot Size | 0.21 acres (9,148 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,832 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 37-04-478-009 |
| Primary APN | 37-04-478-009 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 1,396 sqft Living Area |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Ranch |
| Lot Area | 9,148 sqft (0.21 acres) |
| Garage Type | Attached |
| Garage Area | 286 sqft |
| Porch | Slab |
| Porch Area | 115 sqft |
| Patio Area | 69 sqft |
| Account Number | 30577 |
|---|---|
| Street Address | 1645 RYTHER ST |
| City | RAPID CITY |
| State | SD |
| Zip | 57702-3461 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SCHAMBER SEC 4 SE 1/4 SE 1/4, LOT 10 - 11, & W12' OF LOT 12 OF SUBDIVISION OF LOT 12 |
| Legal Subdivision | SCHAMBER |
| Legal Lot Number | 10-12 |
| Jurisdiction | PENNINGTON SD |
| Township / Civil Division | RAPID CITY |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 11100 |
Source: Pennington County records, as of September 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1645 RYTHER ST, RAPID CITY, SD 57702-3461 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name 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 |
| Municipality | Rapid City |
| Unified School District | Rapid City School District 51-4 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $257,400 (-) Land $59,400 Building $198,000 | |
| 2025 | $2,832.00 (+11.41%) | $257,400 (+16.05%) Land $59,400 Building $198,000 |
| 2023 | $2,542.00 (-2.42%) | $221,800 Land $53,800 Building $168,000 |
| 2022 | $2,605.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 1 (1997) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jun 1997 · river or lake flooding |
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 | Low lower than 80% of the US · lower than 85% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | None beyond ember reach |
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 | RAPID CITY serves 72,009 people · EPA ID SD4600406 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2024 |
| Lead | 6 ppb (2024) 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 100 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midco Cable · Fiber in parts of the area | 2,000 / 350 |
| Bluepeak Cable · Fiber in parts of the area | 1,000 / 30 |
| Wisp West Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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