509 E Mill St, Knoxville, IL 61448 Property Records

Knox County property record for 509 E Mill St, Knoxville, IL 61448

Property Summary

Property Type	Single Family Home
Details	1,092 sqft · built 1906
Lot Size	0.334 acres (14,568 sqft)
Owner	Individual Name on Record
Tax Bill	$2,318 (2025)
Deeds & Mortgages	Dec 2017 Loan Modification
Flood Zone	Zone X (minimal risk)
APN	`10-28-451-020`

Property Details

APN / Parcel Number

Primary APN	`10-28-451-020`

Interior

Stories	1 Story
Building Area	1,092 sqft Base Area
1st Floor Area	1,092 sqft

Exterior

Year Built	Built 1906
Effective Year Built	Effective 1906
Construction Type	Frame
Foundation Type	No Foundation
Lot Area	14,568 sqft (0.334 acres)
Garage Area	544 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	509 E MILL ST
City	KNOXVILLE
State	IL
Zip	61448-1429
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	S D LOT 6 OF S D S 50 A W 1/2 SE S28 T11 R2 E73' LOT 6 & ALL LOT 8
Legal Range	02
Legal Township	11
Legal Section	28
Legal Subdivision	JOHN G SANBURNS
Legal Lot Number	6,8
Jurisdiction	KNOX IL
Township / Civil Division	KNOX
Census Block Group	1
Census Block	1039
Census Tract	1300

Owner

Source: Knox County records, as of June 18, 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 Record
Mailing Address	509 E MILL ST, KNOXVILLE, IL 61448-1429
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Et Al (and Others)

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 14, 2017
Deed Sale	Dec 14, 2017
Record Updated	Sep 20, 2026

December 2017: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	KNOX IL
Property Address	509 E MILL ST, KNOXVILLE, IL 61448-1429
Document Number	0001045814
Instrument Date	Dec 14, 2017
Transaction Type	Mortgage
Record Updated	Jan 3, 2018

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	509 E MILL ST KNOXVILLE IL 614481429, KNOXVILLE, IL 61448-1429

Mortgage

Document Number	0001045814
Date	Dec 20, 2017
Instrument	1045814

Lender

Name	TOMPKINS ST BK
Type	Bank
Address	GALESBURG, IL 61401

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	60 Months
Due	Dec 19, 2022

Interest

Rate Type	Fixed Rate
Rate	5.5%

Tax Assessment & Valuation

Source: Knox County assessment roll, as of June 18, 2026

Property Jurisdictions

Type	Name
State	Illinois
County	Knox County
County Subdivision	Knox Township
Municipality	Knoxville City
Unified School District	Knoxville Community Unit School District 202 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$2,318.00 (+27.15%)	$27,260 (+22.46%) Land $3,250 Building $24,010	$81,780 (+22.46%) Land $9,750 Building $72,030
2022	$1,823.00	$22,260 Land $2,650 Building $19,610	$66,780 Land $7,950 Building $58,830

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 August 2, 2011 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force

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 Risk	Not 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 System	KNOXVILLE serves 3,120 people · EPA ID IL0950300
Water Source	Purchased groundwater from GALESBURG
Last State Inspection	Oct 2023
Lead	Under 1 ppb (2026–2028) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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 365 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Brightspeed Fiber	2,000 / 2,000
Xfinity Cable	1,200 / 35
Mid Century Telephone Cooperative Fiber	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Nextlink.

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