Pennington County property record for 23127 Triangle Trl, Rapid City, SD 57702
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 912 sqft · built 1920 |
| Lot Size | 1 acres (43,560 sqft) |
| Owner | Company Name on File |
| Tax Bill | $2,837 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 36-16-126-004 |
| Primary APN | 36-16-126-004 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 912 sqft Living Area |
| Basement Area | 216 sqft |
| Unfinished Basement | 216 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Ranch |
| Lot Area | 43,560 sqft (1 acres) |
| Garage Type | Attached |
| Garage Area | 3,602 sqft |
| Porch | Slab |
|---|---|
| Porch Area | 160 sqft |
| Deck Area | Deck Area |
| Patio Area | 160 sqft |
| Account Number | 38849 |
|---|---|
| Street Address | 23127 TRIANGLE TRL |
| City | RAPID CITY |
| State | SD |
| Zip | 57702-8634 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | HISEGA HEIGHTS #3, TRACT 1 |
| Legal Subdivision | HISEGA HEIGHTS #3 |
| Legal Tract | 1 |
| Jurisdiction | PENNINGTON SD |
| Township / Civil Division | MOUNT RUSHMORE |
| Census Block Group | 1 |
| Census Block | 1048 |
| Census Tract | 11700 |
23127 Triangle Trl, a single family home, is owned by a company.
Source: Pennington County records, as of September 14, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 34249 297TH ST, BURKE, SD 57523-5124 |
| Owner Type | Company |
| Vesting | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 23127 Triangle Trl was $2,837.
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 | $232,100 (-) Land $144,700 Building $87,400 | |
| 2025 | $2,837.00 | $232,100 Land $144,700 Building $87,400 |
| 2023 | $2,764.00 (+6.47%) | $211,500 Land $126,500 Building $85,000 |
| 2022 | $2,596.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 23127 Triangle Trl in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
| Flood Insurance Cost | Premium on File median of 16 policies |
| Nearby Flood Policies | 16 in force |
| Nearby Flood Claims | 2 (1997–2015) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | May 2015 · Severe Storms, Straight-line Winds, And 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.
Wildfire risk around 23127 Triangle Trl is moderate, ranking above 62% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 62% of the US · above 64% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.2% 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 42 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Wisp West Fixed Wireless | 25 / 8 |
| CenturyLink DSL | 10 / 1 |
4G LTE (outdoors only), no 5G reported
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