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311 Warwick Dr, Naperville, IL 60565 Property Records

DuPage County property record for 311 Warwick Dr, Naperville, IL 60565

Property Summary

Property TypeSingle Family Home
Details2.5 ba · 2,121 sqft · built 1977
Lot Size0.23 acres (10,019 sqft)
OwnerIndividual Name on File
Last Sale$376,000 (Nov 2020)
Tax Bill$10,032 (2025)
Deeds & MortgagesNov 2020 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN08-32-307-027

Property Details

APN / Parcel Number

Primary APN08-32-307-027

Interior

Full Baths2.5 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area2,121 sqft Living Area
Gross Area2,793 sqft
1st Floor Area1,155 sqft
2nd Floor Area966 sqft
Basement Area672 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1977
Effective Year BuiltEffective 1977
Exterior MaterialWood Siding
Lot Area10,019 sqft (0.23 acres)
Garage Area483 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemHVAC

Location & Zoning

Street Address311 WARWICK DR
CityNAPERVILLE
StateIL
Zip60565-2405
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR
Legal DescriptionNAPER CARRIAGE HILL UNIT 2
Legal SubdivisionNAPER CARRIAGE HILL
Legal Lot Number123
Legal Unit2
JurisdictionDU PAGE IL
Township / Civil DivisionLISLE
Census Block Group3
Census Block3013
Census Tract846201

Owner

311 Warwick Dr is owned and occupied by an individual who bought it in November 2020.

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

Owner of RecordIndividual Name on File
Mailing Address311 WARWICK DR, NAPERVILLE, IL 60565-2405
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 NamesName on Deed
Last SaleNov 17, 2020 · Amount on File
Deed SaleNov 17, 2020 · Amount on File
Prior SaleDec 17, 1997 · Amount on File
Deed Document Number2020137703
Prior Transfer DateApr 12, 2004
Prior Transfer Doc0000103255
Record UpdatedSep 20, 2026

November 2020: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionDU PAGE IL
Recording DateNov 17, 2020
Property Address311 WARWICK DR, NAPERVILLE, IL 60565-2405
Document Number0000137703
Map ReferenceDOC R74-26268
Instrument DateSep 2, 2020
InstrumentR2020-137703
Transaction TypeTransfer
Record UpdatedDec 14, 2021
Title CompanyATTORNEY

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$376.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address311 WARWICK DR, NAPERVILLE, IL 60565-2405
InvestorPossibly a Property Investor

Mortgage

Document Number0000137704
DateNov 17, 2020
InstrumentR2020-137704
Lender
NameTHE FEDERAL SAVINGS BANK
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term359 Months
DueOct 1, 2050
Interest
Rate TypeFixed Rate
Rate2.87%

Tax Assessment & Valuation

The 2025 property tax bill for 311 Warwick Dr was $10,032 with a homeowner's exemption.

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$10,032.00$179,897 Land $78,652 Building $101,245$539,691 Land $235,956 Building $303,735
2022$8,512.00 Homeowner's exemption$137,530 Land $60,130 Building $77,400$412,590 Land $180,390 Building $232,200

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 311 Warwick Dr in Zone X, an area of minimal flood risk, though there have been 12 flood claims nearby since 1996.

Source: FEMA National Flood Hazard Layer, effective September 1, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies4 in force
Nearby Flood Claims12 (1996–2015)
Claims Outside the SFHA10 of 12
Most Recent ClaimJun 2015 · other causes
Claims by Event
  • Severe Storms And Flooding, Sep 2008 · 9 claims

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

Wildfire risk around 311 Warwick Dr is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 99.1% of the US · lower than 94% of Illinois
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 400 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
AT&T
Fixed Wireless · DSL		100 / 20
T-Mobile
Fixed Wireless		100 / 20

May also be available: Verizon.

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