620 N Loomis St, Naperville, IL 60563 Property Records

DuPage County property record for 620 N Loomis St, Naperville, IL 60563

Property Summary

Property TypeSingle Family Home
Details1 ba · 1,174 sqft · built 1952
Lot Size0.26 acres (11,326 sqft)
Owner2 Individual Names on File
Last Sale$495,000 (Jun 2024)
Tax Bill$7,843 (2025)
Deeds & MortgagesJul 2026 Line of Credit
Flood ZoneZone X (minimal risk)
APN08-18-119-009

Property Details

APN / Parcel Number

Primary APN08-18-119-009

Interior

Full Baths1 Bath
Stories1 Story
Building Area1,174 sqft Living Area
Gross Area1,957 sqft
1st Floor Area783 sqft
Upper Floors Area391 sqft
Basement Area783 sqft

Exterior

Year BuiltBuilt 1952
Effective Year BuiltEffective 1952
Exterior MaterialWood Siding
Lot Area11,326 sqft (0.26 acres)
Garage Area220 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Heating SystemHVAC

Location & Zoning

Street Address620 N LOOMIS ST
CityNAPERVILLE
StateIL
Zip60563-3222
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR
Legal DescriptionEAST PARK ADD
Legal SubdivisionEAST PARK ADD
Legal Lot Number31
JurisdictionDU PAGE IL
Township / Civil DivisionLISLE
Census Block Group2
Census Block2019
Census Tract846105

Owner

620 N Loomis St is owned by two individuals who bought it in June 2024.

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

Owner of Record2 Individual Names on File
Mailing Address630 N LOOMIS ST, NAPERVILLE, IL 60563-3222
Owner TypeIndividual
VestingJoint Tenants

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 SaleJun 17, 2024 · Amount on File
Deed SaleJun 17, 2024 · Amount on File
Deed Document Number202433508
Prior Transfer DateNov 16, 2011
Prior Transfer Doc0000008970
Record UpdatedSep 20, 2026

July 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDU PAGE IL
Recording DateJul 14, 2026
Property Address620 N LOOMIS ST, NAPERVILLE, IL 60563-3222
Document Number0000047597
Instrument DateJun 18, 2026
Instrument202647597
Transaction TypeMortgage
Record UpdatedJul 28, 2026
Title CompanyCHICAGO TITLE W, CHICAGO TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address630 N LOOMIS ST, NAPERVILLE, IL 60563-3222

Mortgage

Document Number0000047597,
DateJul 14, 2026
Instrument202647597
Lender
NameSTATE BANK OF GENEVA
Agreement
TypeLine of Credit
AmountAmount on Record
Term83 Months
DueJun 18, 2033
Interest
Rate TypeAdjustable Rate
Rate6.75%
Initial TypeAdjustable Rate
AdjustableAdjustable Rate Rider
Max Rate-1%

Tax Assessment & Valuation

The 2025 property tax bill for 620 N Loomis St was $7,843.

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$7,843.00$142,403 Land $99,212 Building $43,191$427,209 Land $297,636 Building $129,573
2022$7,361.00 Homeowner's exemption$119,750 Land $83,430 Building $36,320$359,250 Land $250,290 Building $108,960

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 620 N Loomis St in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1983.

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 Policies1 in force
Nearby Flood Claims3 (1983–1996)
Claims Outside the SFHA3 of 3
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

The area around 620 N Loomis St 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 404 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
1,000 / 75
T-Mobile
Fixed Wireless
100 / 20
AT&T
Fixed Wireless · DSL · Fiber in parts of the area
100 / 20

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