308 Platt St, Warren, IL 61087 Property Records

Jo Daviess County property record for 308 Platt St, Warren, IL 61087

Property Summary

Property TypeCommercial
Details1,440 sqft · built 1981
Lot Size0.23 acres (10,019 sqft)
Owner2 Individual Names on File
Last Sale$28,000 (Sep 2025)
Tax Bill$740 (2025)
Flood ZoneZone X (minimal risk)
APN21-001-728-03

Property Details

APN / Parcel Number

Primary APN21-001-728-03

Interior

Building Area1,440 sqft Total Area

Exterior

Year BuiltBuilt 1981
Effective Year BuiltEffective 1981
Lot Area10,019 sqft (0.23 acres)

Location & Zoning

Street Address308 PLATT ST
CityWARREN
StateIL
Zip61087
Property CategoryCommercial
Property TypeCommercial > Retail
Legal DescriptionPLATT'S ADD BLOCK 1 S 61' OF E 12 LOT 3, S 61' LOTS 4 S 51' OF LOT 5 & S 51' OF W 5' LOT 6
Legal SubdivisionPLATTS ADD
Legal Block1
Legal Lot Number3-6
JurisdictionJO DAVIESS IL
Township / Civil DivisionWARREN
Census Block Group1
Census Block1054
Census Tract20102

Owner

308 Platt St, a commercial property, is owned by two individuals who bought it in September 2025.

Source: Jo Daviess County records, as of October 16, 2026

Owner of Record2 Individual Names on File
Mailing Address506 TISDEL AVE, WARREN, IL 61087-9740
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleSep 19, 2025 · Amount on File
Deed SaleSep 19, 2025 · Amount on File
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 308 Platt St was $740, down 10.6% from the year before.

Source: Jo Daviess County assessment roll, as of October 16, 2026

Property Jurisdictions

TypeName
StateIllinois
CountyJo Daviess County
County SubdivisionWarren Township
MunicipalityWarren Village
Unified School DistrictWarren Community Unit School District 205 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$740.00 (-10.63%)$9,247 (-2.54%) Land $2,504 Building $6,743$27,744 (-2.54%) Land $7,513 Building $20,231
2024$828.00$9,488 Land $2,745 Building $6,743$28,467 Land $8,236 Building $20,231
2022$639.00$6,807 Land $2,196 Building $4,611$20,423 Land $6,589 Building $13,834

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

FEMA maps place 308 Platt St in Zone X, an area of minimal flood risk.

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

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

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

Wildfire

Wildfire risk around 308 Platt St is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 97% of the US · lower than 79% of Illinois
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
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 SystemWARREN
serves 1,323 people · EPA ID IL0850500
Water SourceGroundwater
Last State InspectionApr 2025
LeadUnder 1 ppb (2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting4
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 267 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Mediacom Xtream
Cable · Fiber in parts of the area
1,000 / 50
JCWIFI.com
Fixed Wireless
200 / 200

May also be available: Jo-Carroll Energy.

Nearby Properties on Platt St

Nearby Streets

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