315 John St, Warren, IL 61087 Property Records

Jo Daviess County property record for 315 John St, Warren, IL 61087

Property Summary

Property Type	Single Family Home
Details	1,160 sqft · built 1920
Lot Size	0.16 acres (6,970 sqft)
Owner	Individual Name on File
Tax Bill	$376 (2025)
Flood Zone	Zone X (minimal risk)
APN	`21-001-716-00`

Property Details

APN / Parcel Number

Primary APN	`21-001-716-00`

Interior

Building Area	1,160 sqft Living Area

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1920
Lot Area	6,970 sqft (0.16 acres)

Location & Zoning

Street Address	315 JOHN ST
City	WARREN
State	IL
Zip	61087-9788
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SHERK'S ADD BLOCK 3 LOT 9 & E 7' LOT 8
Legal Subdivision	SHERKS ADD
Legal Block	3
Legal Lot Number	9,8
Jurisdiction	JO DAVIESS IL
Township / Civil Division	WARREN
Census Block Group	1
Census Block	1053
Census Tract	20102

Owner

Source: Jo Daviess County records · APN 21-001-716-00

Assessment roll updated October 17, 2025 · Last verified August 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	315 JOHN ST, WARREN, IL 61087-9788
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Jo Daviess County records · Assessment roll updated October 17, 2025 · Last verified August 2026

Property Jurisdictions

Type	Name
State	Illinois
County	Jo Daviess County
County Subdivision	Warren Township
Municipality	Warren Village
Unified School District	Warren Community Unit School District 205 (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	$376.00 (+14.63%)	$4,697 (+25.02%) Land $1,394 Building $3,303	$14,091 (+25.01%) Land $4,182 Building $9,909
2024	$328.00 (+2.82%)	$3,757 (-6.15%) Land $1,115 Building $2,642	$11,272 (-6.14%) Land $3,345 Building $7,927
2022	$319.00	$4,003 Land $809 Building $3,194	$12,010 Land $2,427 Building $9,583

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of June 24, 2021 · 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

Wildfire

Wildfire Risk	Low lower than 97% of the US · lower than 79% of Illinois
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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)
Mediacom Communications Cable · Fiber in parts of the area	1,000 / 50
Computer Dynamics of NW Illinois Fixed Wireless	200 / 200

May also be available: Jo-Carroll Electric Cooperative.

Based on FCC filings for 267 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	WARREN serves 1,323 people
Water Source	Groundwater
Last State Inspection	Apr 2025
Lead	Under 1 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	4 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 service area is an EPA estimate; the actual supplier may differ. The full violation and enforcement history is in the system's EPA record.