715 Columbia St, Keystone, SD 57751 Property Records

Pennington County property record for 715 Columbia St, Keystone, SD 57751

Property Summary

Property Type	Mobile Home
Details	5,776 sqft · built 2000
Lot Size	0.24 acres (10,454 sqft)
Owner	Individual Name on File
Tax Bill	$513 (2025)
Flood Zone	Zone X (minimal risk)
APN	`70-04-359-003`

Property Details

APN / Parcel Number

Primary APN	`70-04-359-003`
Alternative APN	`46874`

Interior

Building Area	5,776 sqft Living Area

Exterior

Year Built	Built 2000
Effective Year Built	Effective 2000
Architectural Style	Mobile/Manufactured
Lot Area	10,454 sqft (0.24 acres)

Location & Zoning

Account Number	46874
Street Address	715 COLUMBIA ST
City	KEYSTONE
State	SD
Zip	57751-8800
Property Category	Residential
Property Type	Residential > Prefabricated > Mobile Home
Legal Description	HARNEY ADD, BLOCK 8, LOT 7 - 9
Legal Subdivision	HARNEY ADD
Legal Block	8
Legal Lot Number	7-9
Jurisdiction	PENNINGTON SD
Township / Civil Division	KEYSTONE
Census Block Group	1
Census Block	1064
Census Tract	11005

Owner

Source: Pennington County records · APN 70-04-359-003

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	805 11TH ST N, NORTHWOOD, IA 50459-1018
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Pennington County records · Assessment roll updated August 26, 2025 · Last verified April 2026

Property Jurisdictions

Type	Name
State	South Dakota
County	Pennington County
Municipality	Keystone Town
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	Tax Bill	Assessed Value
2025	$513.00 (-14.64%)	$83,800 (+0.6%) Land $41,700 Building $42,100
2023	$601.00 (+33.85%)	$83,300 Land $41,700 Building $41,600
2022	$449.00

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 67% of the US · above 76% of South Dakota
Wildfire Likelihood	0.2% 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.

Internet Providers

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

Provider	Max Down / Up (Mbps)
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30
T-Mobile USA Fixed Wireless	100 / 20
Hanson Communications DSL	100 / 20

May also be available: AT&T.

Based on FCC filings for 81 locations within half a mile of this property.

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	KEYSTONE serves 349 people
Water Source	Groundwater
Last State Inspection	Oct 2024
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.