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911 E Porter Ave, Naperville, IL 60540 Property Records

DuPage County property record for 911 E Porter Ave, Naperville, IL 60540 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bathrooms2 Baths
Year BuiltBuilt 1958
Square Footage2,662 sqft Living Area
Lot Size20,909 sqft (0.48 acres)
Garage462 sqft
OccupancyOwner Occupied
Last Sale$662,500 (2021)
Tax Bill$14,235.00 (2025)

Owner

Source: DuPage County records · APN 08-19-206-001

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 Record2 Individual Names on File
Mailing Address911 E PORTER AVE, NAPERVILLE, IL 60540-5527
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingTenant By Entirety

Deeds, Mortgages & Sale History

DateDocument
Mar 25, 2021Deed, Transfer · Conventional Mortgage
JOHNSON BANK
Nov 15, 2019Grant Deed, Transfer
ATTORNEY ONLY
Oct 11, 2019Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleMar 25, 2021 · Amount on Record
Deed SaleMar 25, 2021 · Amount on Record
Prior SaleNov 15, 2019 · Amount on Record
Deed Doc Number202147256
Prior Transfer DateJul 29, 2019
Prior Transfer Doc0000092601
Record RefreshedSep 20, 2026

March 2021: Deed, Transfer

Document TypeDeed
JurisdictionDU PAGE IL
Recording DateMar 25, 2021
Property Address911 E PORTER AVE, NAPERVILLE, IL 60540-5527
Document Number0000047256
Map ReferenceDOC 499253
Instrument DateMar 12, 2021
InstrumentR2021-047256
Transaction TypeTransfer
Record UpdatedDec 14, 2021
Title CompanyE-CHICAGO TITLE, CHICAGO TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$662.50
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenant By Entirety
Address911 E PORTER AVE, NAPERVILLE, IL 60540-5527

Mortgage

Document Number0000047257
DateMar 25, 2021
InstrumentR2021-047257
Lender
NameJOHNSON BANK
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueApr 01, 2051

November 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionDU PAGE IL
Recording DateNov 15, 2019
Property Address911 E PORTER AVE, NAPERVILLE, IL 60540-5527
Document Number0000105764
Instrument DateNov 14, 2019
Instrument105764
Transaction TypeTransfer
Record UpdatedDec 05, 2019
Title CompanyATTORNEY ONLY

Transaction

AmountAmount Recorded
Tax$952.50
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address352 S WRIGHT ST NAPERVILLE IL 605405445, NAPERVILLE, IL 60540-5445

October 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionDU PAGE IL
Recording DateOct 11, 2019
Property Address911 E PORTER AVE, NAPERVILLE, IL 60540-5527
Document Number0000092601
Instrument DateJul 29, 2019
Instrument92601
Transaction TypeTransfer
Record UpdatedOct 28, 2019
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenant By Entirety
Address911 E PORTER AVE NAPERVILLE IL 605405527, NAPERVILLE, IL 60540-5527

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateIllinois
CountyDuPage County
County SubdivisionLisle 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, not market price estimates; both are a fraction of this property's market value.

YearTax BillAssessed ValueAssessed Market Value
2025$14,235.00 (+17.89%)$251,924 (+30.81%) Land $140,559 Building $111,365$755,772 (+30.81%) Land $421,677 Building $334,095
2022$12,075.00 Homeowner's exemption$192,590 Land $107,450 Building $85,140$577,770 Land $322,350 Building $255,420

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 ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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

Property Details

APN / Parcel Number

Primary APN08-19-206-001

Interior

Full Baths2 Baths
Building Area2,662 sqft Living Area
Gross Area3,474 sqft Gross Area
1st Floor1,646 sqft 1st Floor
2nd Floor638 sqft 2nd Floor
Basement Area1,190 sqft Basement
Finished Basement378 sqft Finished
Unfinished Basement812 sqft Unfinished
Stories2 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1958
Effective Year BuiltEffective 1958
Exterior MaterialWood Siding Exterior
Lot Area20,909 sqft (0.48 acres)
Parking Spaces2 Parking Spaces
Garage Area462 sqft Garage

Utilities and HVAC

Heating SystemHVAC Heating

Location & Zoning

Street Address911 E PORTER AVE
CityNAPERVILLE
StateIL
Zip60540-5527
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionSHIFFLER BROS OAK HILLS
Legal SubdivisionSHIFFLER BROS OAK HILLS
Legal Lot Number29
JurisdictionDU PAGE IL
Minor Civil DivisionLISLE
Census Blockgroup2
Census Block2015
Census Tract846209

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