508 E 12th Ave, Naperville, IL 60563 Property Records

DuPage County property record for 508 E 12th Ave, Naperville, IL 60563 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	2.5 Baths
Year Built	Built 1965
Square Footage	2,327 sqft Living Area
Lot Size	10,890 sqft (0.25 acres)
Occupancy	Owner Occupied
Last Sale	$399,000 (2019)
Tax Bill	$10,831.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`08-07-307-008`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	9 Rooms
Building Area	2,327 sqft Living Area
Gross Area	3,558 sqft Gross Area
1st Floor	1,088 sqft 1st Floor
2nd Floor	945 sqft 2nd Floor
Basement Area	1,525 sqft Basement
Finished Basement	294 sqft Finished
Unfinished Basement	1,231 sqft Unfinished
Stories	2 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1965
Architectural Style	Traditional Style
Lot Area	10,890 sqft (0.25 acres)
Parking Spaces	2 Parking Spaces
Garage Area	540 sqft Garage

Utilities and HVAC

Cooling System	Central Cooling
Heating System	HVAC Heating
Water Source	Commercial Water Source

Location & Zoning

Street Address	508 E 12TH AVE
City	NAPERVILLE
State	IL
Zip	60563-2810
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SAYBROOK UNIT #2
Legal Subdivision	SAYBROOK
Legal Block	5
Legal Lot Number	4
Legal Unit	2
Jurisdiction	DU PAGE IL
Minor Civil Division	LISLE
Census Blockgroup	1
Census Block	1020
Census Tract	846105

Owner

Source: DuPage County records · APN 08-07-307-008

Assessment roll updated August 17, 2026 · Last verified August 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 File
Mailing Address	508 E 12TH AVE, NAPERVILLE, IL 60563-2810
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Tenant By Entirety

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Dec 20, 2019 · Amount on Record
Deed Sale	Dec 20, 2019 · Amount on Record
Prior Sale	Jun 07, 2006 · Amount on Record
Deed Doc Number	2019118559
Record Refreshed	Sep 20, 2026

December 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DU PAGE IL
Recording Date	Dec 20, 2019
Property Address	508 E 12TH AVE, NAPERVILLE, IL 60563-2810
Document Number	0000118559
Instrument Date	Dec 03, 2019
Instrument	118559
Transaction Type	Transfer
Record Updated	Jan 17, 2020
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$598.50
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenant By Entirety
Address	5119 N CLAREMONT AVE #2 CHICAGO IL 606251811, 2, CHICAGO, IL 60625-1811

Mortgage

Document Number	118560
Date	Dec 20, 2019
Instrument	118560

Lender

Name	GUARANTEED RATE
Address	CHICAGO, IL 60613

Agreement

Type	Conventional Mortgage with Private Mortgage Insurance (PMI)
Amount	Amount Recorded
Term	360 Months
Due	Dec 19, 2049

Interest

Rate Type	Fixed Rate
Rate	3.75%

Tax Assessment & Valuation

Source: DuPage County records · Assessment roll updated August 17, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	Illinois
County	DuPage County
County Subdivision	Lisle Township
Municipality	Naperville City
Unified School District	Naperville Community Unit District 203 (PK - 12)

Tax Bill & Assessment History

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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$10,831.00 (+8.89%)	$193,596 (+21.22%) Land $86,797 Building $106,799	$580,788 (+21.22%) Land $260,391 Building $320,397
2022	$9,947.00 Homeowner's exemption	$159,710 Land $69,900 Building $89,810	$479,130 Land $209,700 Building $269,430

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, DuPage County (17043C), updated September 1, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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