1333 W Jefferson Ave, Naperville, IL 60540 Property Records

DuPage County property record for 1333 W Jefferson Ave, Naperville, IL 60540

Property Summary

Property Type	Single Family Home
Details	2.5 ba · 2,175 sqft · built 1973
Lot Size	0.24 acres (10,454 sqft)
Owner	2 Individual Names on File
Last Sale	$410,000 (Dec 2021)
Tax Bill	$9,315 (2025)
Deeds & Mortgages	Dec 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`07-14-410-001`

Property Details

APN / Parcel Number

Primary APN	`07-14-410-001`

Interior

Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,175 sqft Living Area
Gross Area	2,769 sqft
1st Floor Area	1,131 sqft
2nd Floor Area	1,044 sqft
Basement Area	594 sqft

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1973
Architectural Style	Split Level
Exterior Material	Brick
Construction Type	Brick
Lot Area	10,454 sqft (0.24 acres)
Lot Dimensions	13.2 ft deep x 7.8 ft wide
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	1333 W JEFFERSON AVE
City	NAPERVILLE
State	IL
Zip	60540-5005
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R
Legal Description	WILL-O-WAY PARK UNIT #3
Legal Subdivision	WILL-O-WAY PARK
Legal Lot Number	177
Legal Unit	3
Jurisdiction	DU PAGE IL
Township / Civil Division	NAPERVILLE
Census Block Group	4
Census Block	4013
Census Tract	846504

Owner

1333 W Jefferson Ave is owned and occupied by two individuals who bought it in December 2021.

Source: DuPage County records, as of August 17, 2026

Owner of Record	2 Individual Names on File
Mailing Address	1333 W JEFFERSON AVE, NAPERVILLE, IL 60540-5005
Occupancy	Owner Occupied
Owner Type	Individual

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 Names	2 Names on Deed
Last Sale	Dec 21, 2021 · Amount on File
Deed Sale	Dec 21, 2021 · Amount on File
Prior Sale	Jul 30, 2013 · Amount on File
Deed Document Number	2021181318
Record Updated	Sep 20, 2026

December 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DU PAGE IL
Recording Date	Dec 21, 2021
Property Address	1333 W JEFFERSON AVE, NAPERVILLE, IL 60540-5005
Document Number	0000181318
Map Reference	DOC R68-18690
Instrument Date	Nov 29, 2021
Instrument	R2021-181318
Transaction Type	Transfer
Record Updated	Jan 5, 2022
Title Company	NOT AVAILABLE, LANDTRUST TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$410.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	1333 W JEFFERSON AVE, NAPERVILLE, IL 60540-5005

Mortgage

Document Number	0000181319
Date	Dec 21, 2021
Instrument	R2021-181319

Lender

Name	ALLY BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Dec 1, 2051

Interest

Rate Type	Fixed Rate
Rate	2.62%

Tax Assessment & Valuation

The 2025 property tax bill for 1333 W Jefferson Ave was $9,315 with a homeowner's exemption.

Source: DuPage County assessment roll, as of August 17, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$9,315.00	$167,760 Land $59,073 Building $108,687	$503,280 Land $177,219 Building $326,061
2022	$7,887.00 Homeowner's exemption	$128,070 Land $44,750 Building $83,320	$384,210 Land $134,250 Building $249,960

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 1333 W Jefferson Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2017.

Source: FEMA National Flood Hazard Layer, effective September 1, 2025 · 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 Claims	1 (2017)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Apr 2017 · other causes

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

The area around 1333 W Jefferson Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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	NAPERVILLE serves 156,406 people · EPA ID IL0434670
Water Source	Purchased surface water from DU PAGE WATER COMMISSION
Last State Inspection	Sep 2025
Lead	6 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	15 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 476 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Verizon Fixed Wireless	1,000 / 75
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fixed Wireless in parts of the area	100 / 20