Pennington County property record for 24450 Nellie Ln, Keystone, SD 57751 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,192 sqft · built 2003 |
| Lot Size | 11.6 acres (505,732 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,400,000 (Nov 2022) |
| Tax Bill | $5,553 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 71-19-178-004 |
| Primary APN | 71-19-178-004 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 1,192 sqft Living Area |
| Basement Area | 1,192 sqft |
| Finished Basement | 1,192 sqft |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2003 |
| Architectural Style | Ranch |
| Lot Area | 505,732 sqft (11.6 acres) |
| Porch | Slab |
|---|---|
| Porch Area | 296 sqft |
| Deck Area | 256 sqft |
| Patio Area | 296 sqft |
| Account Number | 66658 |
|---|---|
| Street Address | 24450 NELLIE LN |
| City | KEYSTONE |
| State | SD |
| Zip | 57751-6631 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DIERS SUBD, LOT 1, REVISED |
| Legal Range | 07E |
| Legal Township | 2S |
| Legal Section | 19 |
| Legal Subdivision | DIERS SUBD |
| Legal Lot Number | 1 |
| Jurisdiction | PENNINGTON SD |
| Township / Civil Division | MOUNT RUSHMORE |
| Census Block Group | 2 |
| Census Block | 2040 |
| Census Tract | 11005 |
Source: Pennington County records · APN 71-19-178-004
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 1601 MOUNT RUSHMORE RD, 3STE3STE3S, RAPID CITY, SD 57701-4591 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 30, 2022 · Amount on Record |
| Deed Sale | Nov 30, 2022 · 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 | Custer School District 16-1 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $5,553.00 (-17.57%) | $551,100 (-15.01%) Land $1,300 Building $549,800 |
| 2023 | $6,737.00 (-0.21%) | $648,400 Land $245,900 Building $402,500 |
| 2022 | $6,751.00 |
Source: FEMA National Flood Hazard Layer, Pennington County (46103C), updated June 11, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 461030110052, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | High above 77% of the US · above 88% of South Dakota |
|---|---|
| Wildfire Likelihood | About 1 in 248 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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, availability as of December 31, 2025 · Published October 2026 · based on 17 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Hanson Communications | Fiber | 1,000 / 1,000 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
4G LTE (outdoors only), no 5G reported
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