111 Williston Ct, Warren, IL 61087 Property Records

Jo Daviess County property record for 111 Williston Ct, Warren, IL 61087

Property Summary

Property Type	Single Family Home
Details	1,288 sqft · built 1979
Lot Size	0.42 acres (18,295 sqft)
Owner	2 Individual Names on Record
Last Sale	$70,000 (May 2019)
Tax Bill	$3,257 (2025)
Flood Zone	Zone X (minimal risk)
APN	`21-001-209-11`

Property Details

APN / Parcel Number

Primary APN	`21-001-209-11`

Interior

Stories	1 Story
Building Area	1,288 sqft Living Area

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1979
Construction Type	Frame
Lot Area	18,295 sqft (0.42 acres)

Location & Zoning

Street Address	111 WILLISTON CT
City	WARREN
State	IL
Zip	61087-9780
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	WILLISTON SUBDIVISION LOT 11
Legal Subdivision	WILLISTON SUBDIVISION
Legal Lot Number	11
Jurisdiction	JO DAVIESS IL
Township / Civil Division	WARREN
Census Block Group	1
Census Block	1012
Census Tract	20102

Owner

Source: Jo Daviess County records, as of October 16, 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	111 WILLISTON CT, WARREN, IL 61087-9780
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 21, 2019 · Amount on Record
Deed Sale	May 21, 2019 · Amount on Record
Record Updated	Oct 29, 2026

Tax Assessment & Valuation

Source: Jo Daviess County assessment roll, as of October 16, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$3,257.00 (+19%)	$46,670 (+25%) Land $3,669 Building $43,001	$140,024 (+25%) Land $11,008 Building $129,016
2024	$2,737.00 (+3.01%) Additional exemption filed	$37,336 (+8.96%) Land $2,935 Building $34,401	$112,019 (+8.96%) Land $8,806 Building $103,213
2022	$2,657.00 Additional exemption filed	$34,265 Land $2,128 Building $32,137	$102,806 Land $6,385 Building $96,421

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective June 24, 2021

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

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 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	WARREN serves 1,323 people · EPA ID IL0850500
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, 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 59 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Mediacom Xtream Cable	1,000 / 50
JCWIFI.com Fixed Wireless	200 / 200