511 E State St, Rockford, IL 61104 Property Records

Winnebago County property record for 511 E State St, Rockford, IL 61104

Property Summary

Property TypeCommercial
Details2,856 sqft · built 1907
Lot Size0.6 acres (2,614 sqft)
Owner2 Individual Names on Record
Last Sale$55,000 (Mar 2015)
Tax Bill$2,887 (2025)
Flood ZoneZone X (minimal risk)
APN203C691

Property Details

APN / Parcel Number

Primary APN203C691
Alternative APN
  • 1123390006

Interior

Units2 Units
Stories1 Story
Building Area2,856 sqft Gross Area

Exterior

Year BuiltBuilt 1907
Effective Year BuiltEffective 1907
Exterior MaterialBrick
Construction TypeFrame
Lot Area2,614 sqft (0.6 acres)
View / LotAlley

Utilities, Heating & Cooling

Cooling SystemWindow A/C
Heating SystemHot Water
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number203C691
Street Address511 E STATE ST
CityROCKFORD
StateIL
Zip61104-1016
Property CategoryCommercial
Property TypeCommercial > Retail
Local Zoning CodeC4
Legal DescriptionASSRS PLAT BLK 37 EAST RKFD W22FT E44FT LOT 9 INCL S10FT FOR PRIVATE ALLEY +ALL LOT 011 BLOCK 037
Legal SubdivisionEAST RKFD
Legal Block37
Legal Lot Number9,011
JurisdictionWINNEBAGO IL
Township / Civil DivisionROCKFORD
Census Block Group1
Census Block1033
Census Tract1100

Owner

Source: Winnebago County records, as of August 25, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address511 E STATE ST, ROCKFORD, IL 61104-1016
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 26, 2015 · Amount on Record
Deed SaleMar 26, 2015 · Amount on Record
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

Source: Winnebago County assessment roll, as of July 28, 2026

Property Jurisdictions

TypeName
StateIllinois
CountyWinnebago County
County SubdivisionRockford Township
MunicipalityRockford City
Unified School DistrictRockford School District 205 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$2,887.00$32,710 (+41.39%) Land $5,982 Building $26,728$98,130 (+41.39%) Land $17,946 Building $80,184
2022$23,134 Land $4,230 Building $18,904$69,402 Land $12,690 Building $56,712

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 July 12, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Claims5 (1978–1996)
Claims Outside the SFHA2 of 5
Most Recent ClaimJan 1996 · 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 RiskNot rated
no burnable land within 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 SystemROCKFORD
serves 147,051 people · EPA ID IL2010300
Water SourceGroundwater
Last State InspectionJan 2024
Lead10 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting9
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 142 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20

May also be available: T-Mobile.

Nearby Properties on E State St

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