340 Whitney St, Hermosa, SD 57744 Property Records

Custer County property record for 340 Whitney St, Hermosa, SD 57744

Property Summary

Property Type	Vacant Land
Lot Size	0.2 acres (8,712 sqft)
Owner	2 Individual Names on Record
Last Sale	$55,000 (Apr 2025)
Tax Bill	$221 (2025)
Flood Zone	Zone X (minimal risk)
APN	`009324`

Property Details

APN / Parcel Number

Primary APN	`009324`
Alternative APN	`63305801000000000000000`

Exterior

Lot Area	8,712 sqft (0.2 acres)
Lot Dimensions	150 ft deep x 60 ft wide

Location & Zoning

Street Address	340 WHITNEY ST
City	HERMOSA
State	SD
Zip	57744
Property Category	Vacant Land
Property Type	Vacant Land > Uncategorized
Legal Description	OUTLOT J LOT 11, HERMOSA 744-00-058-000-010-00
Legal Range	00
Legal Township	00
Legal Section	74
Legal Lot Number	11
Jurisdiction	CUSTER SD
Township / Civil Division	HERMOSA
Census Block Group	1
Census Block	1250
Census Tract	965100

Owner

Source: Custer County records, as of June 19, 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 Record
Mailing Address	24277 RUSHMORE RANCH RD, KEYSTONE, SD 57751-6637
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 11, 2025 · Amount on Record
Deed Sale	Apr 11, 2025 · Amount on Record
Prior Sale	Jul 18, 2022 · Amount on Record
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Custer County assessment roll, as of September 3, 2025

Property Jurisdictions

Type	Name
State	South Dakota
County	Custer County
Municipality	Hermosa Town
Unified School District	Custer School District 16-1 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$221.00 (+51.37%)	$18,000 (+72.41%) Land $18,000
2023	$146.00 (-12.05%)	$10,440 Land $10,440
2022			$10,440 Land $10,440
2021	$166.00

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective October 21, 2020 · 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 100 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 25 policies
Nearby Flood Policies	25 in force
Nearby Flood Claims	24 (2006–2010)
Claims Outside the SFHA	1 of 24
Most Recent Claim	May 2010 · rainfall accumulation

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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	High above 74% of the US · above 85% of South Dakota
Wildfire Likelihood	0.4% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	HERMOSA-OLD SYSTEM serves 420 people · EPA ID SD4600154
Water Source	Groundwater
Last State Inspection	Oct 2024
Lead	7 ppb (2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 152 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Midco Fiber	5,000 / 5,000
TSC Fiber	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20