13595 Hwy 40, Keystone, SD 57751 Property Records

Pennington County property record for 13595 Hwy 40, Keystone, SD 57751

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,618 sqft · built 1961
Lot Size	5 acres (217,800 sqft)
Owner	Individual Name on File
Tax Bill	$2,149 (2025)
Flood Zone	Zone X (minimal risk)
APN	`71-18-302-005`

Property Details

APN / Parcel Number

Primary APN	`71-18-302-005`
Alternative APN	`62663`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Building Area	1,618 sqft Living Area
Basement Area	933 sqft
Finished Basement	623 sqft

Exterior

Year Built	Built 1961
Effective Year Built	Effective 1961
Architectural Style	Ranch
Lot Area	217,800 sqft (5 acres)
Porch	Slab
Porch Area	80 sqft
Patio Area	572 sqft

Location & Zoning

Account Number	62663
Street Address	13595 HIGHWAY 40
City	KEYSTONE
State	SD
Zip	57751
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	GUYETTE PLACER MS 1489, THAT PT OF LOT G LYING N & E OF HWY 40 ROW
Legal Subdivision	GUYETTE PLACER
Legal Lot Number	G
Jurisdiction	PENNINGTON SD
Township / Civil Division	MOUNT RUSHMORE
Census Block Group	2
Census Block	2018
Census Tract	11005

Owner

Source: Pennington County records · APN 71-18-302-005

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	PO BOX 207, HERMOSA, SD 57744-0207
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
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	$2,149.00 (+16.86%)	$183,200 (+35.7%) Land $1,000 Building $182,200
2023	$1,839.00 (+3.72%)	$135,000 Land $2,600 Building $132,400
2022	$1,773.00

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
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force

Wildfire

Wildfire Risk	High above 77% of the US · above 88% of South Dakota
Wildfire Likelihood	0.5% 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 11 locations within half a mile of this property.

Cell Coverage

4G LTE (outdoors only), no 5G reported

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.