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303 Spring Ave, Naperville, IL 60540 Property Records

DuPage County property record for 303 Spring Ave, Naperville, IL 60540

Property Summary

Property TypeSingle Family Home
Details1.5 ba · 1,470 sqft · built 1890
Lot Size0.22 acres (9,583 sqft)
OwnerIndividual Name on File
Tax Bill$9,292 (2025)
Deeds & MortgagesOct 2017 Mortgage
May 2020 Mortgage
Flood ZoneZone X (minimal risk)
APN07-13-217-021

Property Details

APN / Parcel Number

Primary APN07-13-217-021

Interior

Full Baths1.5 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area1,470 sqft Living Area
Gross Area2,175 sqft
1st Floor Area765 sqft
2nd Floor Area705 sqft
Basement Area705 sqft

Exterior

Year BuiltBuilt 1890
Effective Year BuiltEffective 1890
Construction TypeFrame
Lot Area9,583 sqft (0.22 acres)
Lot Dimensions16.5 ft deep x 5.5 ft wide
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address303 SPRING AVE
CityNAPERVILLE
StateIL
Zip60540-4447
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR
Legal DescriptionWOODLAWN ADD
Legal SubdivisionWOODLAWN ADD
Legal Block1
Legal Lot Number2
Legal Unit1
JurisdictionDU PAGE IL
Township / Civil DivisionNAPERVILLE
Census Block Group1
Census Block1006
Census Tract846504

Owner

Source: DuPage County records · APN 07-13-217-021

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 RecordIndividual Name on File
Mailing Address303 SPRING AVE, NAPERVILLE, IL 60540-4447
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Oct 11, 2017Deed of Trust, Mortgage · Conventional Mortgage
PNC MORTGAGE LLC
May 18, 2020Deed of Trust, Mortgage · Conventional Mortgage
PNC BANK NA

Assessor's Deed Record

Deed NamesVerified Name on Deed
Record UpdatedSep 20, 2026

October 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDU PAGE IL
Property Address303 SPRING AVE, NAPERVILLE, IL 60540-4447
Transaction TypeMortgage
Record UpdatedDec 14, 2021
Title CompanyNATIONALLINK

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000104641
DateOct 11, 2017
InstrumentR2017-104641
Lender
NamePNC MORTGAGE LLC
TypeLending Institution
AddressMIAMISBURG, OH 45342
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueNov 01, 2047
Interest
Rate4.5%

May 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDU PAGE IL
Property Address303 SPRING AVE, NAPERVILLE, IL 60540-4447
Transaction TypeMortgage
Record UpdatedDec 14, 2021
Title CompanyNATIONALLINK

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000049279
DateMay 18, 2020
InstrumentR2020-049279
Lender
NamePNC BANK NA
TypeBank
AddressMIAMISBURG, OH 45342
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJun 01, 2050
Interest
Rate3.87%

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateIllinois
CountyDuPage County
County SubdivisionNaperville Township
MunicipalityNaperville City
Unified School DistrictNaperville Community Unit District 203 (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

YearTax BillAssessed ValueAssessed Market Value
2025$9,292.00 (+19.25%)$175,364 (+33.26%) Land $122,821 Building $52,543$526,092 (+33.26%) Land $368,463 Building $157,629
2022$7,792.00 Homeowner's exemption Senior Citizen's exemption$131,600 Land $92,170 Building $39,430$394,800 Land $276,510 Building $118,290

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 1, 2025 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies2 in force
Nearby Flood Claims8 (1979–1996)
Claims Outside the SFHA1 of 8
Most Recent ClaimJul 1996 · Severe Storms And Flooding
Claims by Event
  • Severe Storms And Flooding, Jul 1996 · 4 claims

Wildfire

Wildfire RiskNot rated
no burnable land within ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Radiate Holdings
Cable · Fiber in parts of the area		1,500 / 50
Verizon
Fixed Wireless		1,000 / 75
AT&T
Fixed Wireless · DSL · Fiber in parts of the area		100 / 20
T-Mobile USA
Fixed Wireless		100 / 20

Based on FCC filings for 316 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemNAPERVILLE
serves 156,406 people
Water SourcePurchased surface water from DU PAGE WATER COMMISSION
Last State InspectionSep 2025
Lead6 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting15
last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.

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