421 E Mill St, Rochester, IL 62563 Property Records

Sangamon County property record for 421 E Mill St, Rochester, IL 62563 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Lot Size	10,942 sqft (0.251 acres)
Occupancy	Owner Occupied
Tax Bill	$2,460.00 (2025)

Primary APN	`23-15.0-179-018`
Alternative APN	`23150179018 (CHECK DIGIT = 6)`

Lot Area	10,942 sqft (0.251 acres)

Account Number	23150179018
Street Address	421 E MILL ST
City	ROCHESTER
State	IL
Zip	62563-9545
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	L 66 MILL STREET ROCHESTER ORIGINAL TOWN
Jurisdiction	SANGAMON IL
Minor Civil Division	ROCHESTER
Census Blockgroup	2
Census Block	2048
Census Tract	3902

Source: Sangamon County records · APN 23-15.0-179-018

Assessment roll updated June 2, 2026 · Last verified June 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	421 E MILL ST, ROCHESTER, IL 62563-9545
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

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

Source: Sangamon County records · Assessment roll updated June 2, 2026 · Last verified June 2026

Type	Name
State	Illinois
County	Sangamon County
County Subdivision	Rochester Township
Municipality	Rochester Village
Unified School District	Rochester Community Unit School District 3A (PK - 12)

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	$2,460.00 (+12.43%)	$46,347 (+14.97%) Land $9,076 Building $37,271	$139,041 (+14.97%) Land $27,228 Building $111,813
2022	$2,188.00 Homeowner's exemption Senior Citizen's exemption	$40,313 Land $7,895 Building $32,418	$120,939 Land $23,685 Building $97,254