421 S 7th St, Challis, ID 83226 Property Records

Custer County property record for 421 S 7th St, Challis, ID 83226

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,808 sqft · built 1940
Lot Size	0.23 acres (10,019 sqft)
Owner	Individual Name on File
Tax Bill	$777 (2025)
APN	`RPA0001065001A`

Property Details

APN / Parcel Number

Primary APN	`RPA0001065001A`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Stories	2 Stories
Building Area	1,808 sqft Finished Area
Great Room	Great Room
Fireplace	Fireplace

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1980
Roof Type	Gable
Roof Material	Galvanized Metal
Lot Area	10,019 sqft (0.23 acres)
Shed	1 Shed
Shed Area	48 sqft

Utilities, Heating & Cooling

Cooling System	None
Heating System	Baseboard
Heating Fuel	Electric

Location & Zoning

Street Address	421 S 7TH ST
City	CHALLIS
State	ID
Zip	83226-7781
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	BLK 65 LOTS 1,3 CHALLIS ORIGINAL
Legal Subdivision	CHALLIS ORIGINAL
Legal Block	65
Legal Lot Number	1,3
Jurisdiction	CUSTER ID
Township / Civil Division	CHALLIS
Census Block Group	2
Census Block	2050
Census Tract	960200

Owner

Source: Custer County records · APN RPA0001065001A

Assessment roll updated January 1, 2025 · Last verified March 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 397, CHALLIS, ID 83226-0397
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Aug 11, 2023
Deed Sale	Aug 11, 2023
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Custer County records · Assessment roll updated January 1, 2025 · Last verified March 2026

Property Jurisdictions

Type	Name
State	Idaho
County	Custer County
Municipality	Challis City
Unified School District	Challis Joint School District 181 (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$777.00 (+13.76%)	$244,890 (+2.09%) Land $28,130 Building $216,760	$244,890 (+2.09%) Land $28,130 Building $216,760
2024	$683.00 (+12.89%)	$239,870 (+1.33%) Land $28,130 Building $211,740	$239,870 (+1.33%) Land $28,130 Building $211,740
2023	$605.00 (-17.46%)	$236,730 (+30.29%) Land $28,130 Building $208,600	$236,730 (+30.29%) Land $28,130 Building $208,600
2022	$733.00	$181,690 Land $25,500 Building $156,190	$181,690 Land $25,500 Building $156,190

Flood & Wildfire

Source: FEMA National Flood Hazard Layer · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Not on file

Wildfire

Wildfire Risk	Low lower than 62% of the US · lower than 90% of Idaho
Wildfire Likelihood	0.04% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Values are read at the parcel center point; 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)
Custer Telephone Cooperative Fiber	1,000 / 1,000
Starlink Satellite	280 / 30
T-Mobile USA Fixed Wireless	100 / 20

Based on FCC filings for 246 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	CITY OF CHALLIS serves 900 people
Water Source	Surface water
Last State Inspection	Jan 2025
Lead	1 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	13 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.