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603 Discovery Dr, West Chicago, IL 60185 Property Records

DuPage County property record for 603 Discovery Dr, West Chicago, IL 60185

Property Summary

Property TypeGeneral Industrial
Details80,180 sqft · built 2007
Lot Size5.81 acres (253,084 sqft)
OwnerCompany Name on File
Last Sale$13,800,000 (Sep 2019)
Tax Bill$343,016 (2025)
Deeds & MortgagesSep 2019 Sale
Jan 2019 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN04-07-400-013

Property Details

APN / Parcel Number

Primary APN04-07-400-013

Interior

Building Area80,180 sqft Living Area
1st Floor Area80,180 sqft

Exterior

Year BuiltBuilt 2007
Effective Year BuiltEffective 2007
Architectural StyleRanch
Lot Area253,084 sqft

Location & Zoning

Street Address603 DISCOVERY DR
CityWEST CHICAGO
StateIL
Zip60185-2016
Property CategoryIndustrial
Property TypeIndustrial > General Industrial
Local Zoning CodeR-4
Legal DescriptionDUPAGE NATIONAL TECHNOLOGY NORTH ASSMT PLAT LOT 1 ALL
Legal SubdivisionDUPAGE NATIONAL TECHNOLOGY NORTH ASSMT P
Legal Lot Number1
JurisdictionDU PAGE IL
Township / Civil DivisionWINFIELD
Census Block Group2
Census Block2024
Census Tract841605

Owner

603 Discovery Dr, an industrial property, is owned by a company that bought it in September 2019.

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordCompany Name on File
Mailing Address8051 CONGRESS AVE, BOCA RATON, FL 33487-1307
Owner TypeCompany

Deeds, Mortgages & Sale History

DateDocument
Sep 4, 2019Grant Deed, Transfer
FIDELITY NATIONAL TITLE, FIDELITY NAT'L TITLE GRP
Jan 2, 2019Grant Deed, Construction Loan
CENTERPOINT PROPERTIES TR (CT)

Assessor's Deed Record

Deed NamesName on Deed
Last SaleSep 4, 2019 · Amount on File
Deed SaleSep 4, 2019 · Amount on File
Prior SaleJan 2, 2019 · Amount on File
Deed Document Number201976626
Record UpdatedSep 20, 2026

September 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionDU PAGE IL
Recording DateSep 4, 2019
Property Address603 DISCOVERY DR, WEST CHICAGO, IL 60185-2016
Document Number0000076626
Instrument DateJul 30, 2019
Instrument76626
Transaction TypeTransfer
Record UpdatedNov 1, 2019
Title CompanyFIDELITY NATIONAL TITLE, FIDELITY NAT'L TITLE GRP

Transaction

AmountAmount on Record
Tax$20,700.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address8051 CONGRESS AVE BOCA RATON FL 334871310, BOCA RATON, FL 33487-1310

January 2019: Grant Deed, Construction Loan

Document TypeGrant Deed
JurisdictionDU PAGE IL
Recording DateJan 2, 2019
Property Address603 DISCOVERY DR, WEST CHICAGO, IL 60185-2016
Document Number0000000215
Instrument DateDec 19, 2018
Instrument215
Transaction TypeConstruction Loan
Record UpdatedJan 25, 2019
Title CompanyOTHER

Transaction

AmountAmount on Record
Loan-to-Value (LTV)LTV on Record
Tax$20,700.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address603 DISCOVERY DR WEST CHICAGO IL 601852016, WEST CHICAGO, IL 60185-2016

Mortgage

Document Number217
DateJan 2, 2019
Instrument217
Lender
NameCENTERPOINT PROPERTIES TR (CT)
Address1808 SWIFT DR, OAK BROOK, IL 60523-1573
Agreement
AmountAmount on Record

Mortgage

Document Number216,
DateJan 2, 2019
Instrument216
Lender
NamePRIVATE INDIVIDUAL
TypePrivate Party
Agreement
TypeLine of Credit
AmountAmount on Record
Term12 Months
DueJan 1, 2020
Interest
Rate TypeAdjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 603 Discovery Dr was $343,016, up 3.8% from the year before.

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

Property Jurisdictions

TypeName
StateIllinois
CountyDuPage County
County SubdivisionWinfield Township
MunicipalityWest Chicago City
Secondary School DistrictCommunity High School District 94 (09 - 12)
Elementary School DistrictWest Chicago School District 33 (PK - 08)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$343,016.00 (+3.77%)$4,045,386 (+9.31%) Land $353,353 Building $3,692,033$12,136,158 (+9.31%) Land $1,060,059 Building $11,076,099
2024$330,540.00$3,700,838 Land $323,258 Building $3,377,580$11,102,514 Land $969,774 Building $10,132,740
2022$342,853.00$3,614,840 Land $286,780 Building $3,328,060$10,844,520 Land $860,340 Building $9,984,180

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 603 Discovery Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard AreaZone A, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies1 in force
Nearby Flood Claims1 (1996)
Claims Outside the SFHA1 of 1
Most Recent ClaimJul 1996 · Severe Storms And Flooding

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 603 Discovery Dr is low, with a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 80% of the US · above 71% of Illinois
Wildfire Likelihood0.01% annual chance
ExposureDirect
burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 3 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250

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