24035 Hwy 16a, Keystone, SD 57751 Property Records

Pennington County property record for 24035 Hwy 16a, Keystone, SD 57751

Property Summary

Property Type	Agricultural Vacant Land
Lot Size	5.28 acres (229,997 sqft)
Owner	Company Name on File
Flood Zone	Zone X (minimal risk)
APN	`53-31-400-002`

Property Details

APN / Parcel Number

Primary APN	`53-31-400-002`
Alternative APN	`43496`

Exterior

Lot Area	229,997 sqft (5.28 acres)

Location & Zoning

Account Number	43496
Street Address	24035 HIGHWAY 16A
City	KEYSTONE
State	SD
Zip	57751-6664
Property Category	Agriculture or Farming
Property Type	Vacant Land > Agricultural
Legal Description	GOLDEN TREASURE FRACTION MS 1198, GOLDEN TREASURE FRACTION MS 1198 INCL VAC ROW, INCL PT LOT B ADJ TO GOLDEN TREASURE
Legal Subdivision	BLACK HILLS MERIDIAN
Legal Lot Number	B
Jurisdiction	PENNINGTON SD
Township / Civil Division	MOUNT RUSHMORE
Census Block Group	1
Census Block	1036
Census Tract	11005

Owner

Source: Pennington County records · APN 53-31-400-002

Assessment roll updated November 1, 2023 · Last verified August 2023

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on File
Mailing Address	1912 W MAIN ST STE 3, 3, RAPID CITY, SD 57702-2570
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Jun 07, 2026

Tax Assessment & Valuation

Source: Pennington County records · Assessment roll updated November 1, 2023 · Last verified August 2023

Property Jurisdictions

Type	Name
State	South Dakota
County	Pennington County
Unified School District	Hill City School District 51-2 (PK - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Assessed Value
2023	$200 Land $200

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of June 11, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 17 policies
Nearby Flood Policies	17 in force
Nearby Flood Claims	3 (1995–2001)
Claims Outside the SFHA	2 of 3
Most Recent Claim	Jul 2001 · river or lake flooding
Claims by Event	Flooding, May 1995 · 2 claims

Wildfire

Wildfire Risk	Moderate above 64% of the US · above 70% of South Dakota
Wildfire Likelihood	0.2% annual chance
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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Hanson Communications Fiber	1,000 / 1,000

Based on FCC filings for 2 locations within half a mile of this property.

Cell Coverage

5G (outdoors only) and 4G LTE

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	SOUTHERN BLACK HILLS WATER private · serves 947 people
Water Source	Groundwater
Last State Inspection	Mar 2026
Lead	2 ppb (2025) action level 15 ppb

Violations Reported to EPA

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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.