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631 North Ave, Naperville, IL 60540 Property Records

DuPage County property record for 631 North Ave, Naperville, IL 60540

Property Summary

Property TypeSingle Family Home
Details2 ba · 1,350 sqft · built 1923
Lot Size0.21 acres (9,148 sqft)
Owner2 Individual Names on File
Last Sale$145,000 (Jan 1996)
Tax Bill$8,634 (2025)
Deeds & MortgagesNov 2018 Sale
Flood ZoneZone X (minimal risk)
APN08-18-204-009

Property Details

APN / Parcel Number

Primary APN08-18-204-009

Interior

Full Baths2 Baths
Stories1 Story
Building Area1,350 sqft Living Area
Gross Area1,770 sqft
1st Floor Area930 sqft
Upper Floors Area420 sqft
Basement Area420 sqft

Exterior

Year BuiltBuilt 1923
Effective Year BuiltEffective 1923
Exterior MaterialWood Siding
Lot Area9,148 sqft (0.21 acres)
Garage Area528 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemHVAC

Location & Zoning

Street Address631 NORTH AVE
CityNAPERVILLE
StateIL
Zip60540-4731
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR
Legal DescriptionSTRUBLERS SUB
Legal SubdivisionSTRUBLERS SUB
Legal Lot Number15
JurisdictionDU PAGE IL
Township / Civil DivisionLISLE
Census Block Group3
Census Block3007
Census Tract846103

Owner

631 North Ave is owned and occupied by two individuals who bought it in January 1996.

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

Owner of Record2 Individual Names on File
Mailing Address631 NORTH AVE, NAPERVILLE, IL 60540-4731
OccupancyOwner Occupied
Owner TypeIndividual

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 Names2 Names on Deed
Last SaleJan 5, 1996 · Amount on File
Deed SaleJan 5, 1996 · Amount on File
Prior SaleMar 17, 1994 · Amount on File
Deed Document Number19962436
Prior Transfer DateMar 7, 1994
Prior Transfer Doc0000065922
Record UpdatedOct 29, 2026

November 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionDU PAGE IL
Recording DateNov 5, 2018
Property Address631 NORTH AVE, NAPERVILLE, IL 60540-4731
Document Number0000103354
Instrument DateOct 31, 2018
Instrument103354
Transaction TypeTransfer
Record UpdatedNov 21, 2018
Title CompanyHOME CLOSING SERVICES INC, HOME CLOSING SVCS INC

Transaction

AmountAmount on Record
Tax$468.75
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address631 NORTH AVE NAPERVILLE IL 605404731, NAPERVILLE, IL 60540-4731

Tax Assessment & Valuation

The 2025 property tax bill for 631 North Ave was $8,634 with a homeowner's exemption, up 3.9% from the year before.

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

YearTax BillAssessed ValueAssessed Market Value
2025$8,634.00 (+3.86%) Homeowner's exemption$155,958 (+8.53%) Land $125,837 Building $30,121$467,874 (+8.53%) Land $377,511 Building $90,363
2024$8,313.00$143,701 Land $115,947 Building $27,754$431,103 Land $347,841 Building $83,262
2022$7,069.00 Homeowner's exemption$115,230 Land $100,780 Building $14,450$345,690 Land $302,340 Building $43,350

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

Flood

FEMA maps place 631 North Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 1, 2025

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

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

Wildfire

The area around 631 North 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 RiskNot 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 SystemNAPERVILLE
serves 156,406 people · EPA ID IL0434670
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, 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 389 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Astound Broadband
Cable		1,500 / 50
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless · DSL · Fiber in parts of the area		100 / 20

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