400 Knoll St, #A, Wheaton, IL 60187 Property Records

DuPage County property record for 400 Knoll St, #A, Wheaton, IL 60187

Property Summary

Property Type	Commercial
Details	3 ba · 3,070 sqft · built 2006
Lot Size	0.07 acres (3,049 sqft)
Owner	Company Name on File
Last Sale	$515,000 (Jul 2020)
Tax Bill	$12,188 (2025)
Deeds & Mortgages	Jul 2020 Sale & Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`05-18-306-031`

Property Details

APN / Parcel Number

Primary APN	`05-18-306-031`

Interior

Full Baths	3 Baths
Half Baths	2 Half Baths
Units	3 Units
Stories	1 Story
Building Area	3,070 sqft Gross Area
1st Floor Area	3,070 sqft

Exterior

Year Built	Built 2006
Effective Year Built	Effective 2006
Exterior Material	Brick
Construction Type	Mixed
Roof Material	Asphalt
Lot Area	3,049 sqft (0.07 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	400 KNOLL ST, A
City	WHEATON
State	IL
Zip	60187-4557
Property Category	Commercial
Property Type	Commercial > Retail
Local Zoning Code	C
Legal Description	WINDHAMS BLDG ASSMT PLAT UNIT A
Legal Subdivision	WINDHAMS BLDG ASSMT PLAT
Jurisdiction	DU PAGE IL
Township / Civil Division	MILTON
Census Block Group	4
Census Block	4003
Census Tract	842604

Owner

400 Knoll St, #A is owned by a company that bought it in July 2020.

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

Owner of Record	Company Name on File
Mailing Address	1S090 NORMANDY WOODS DR, WINFIELD, IL 60190-1588
Owner Type	Company

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 Names	Name on Deed
Last Sale	Jul 8, 2020 · Amount on File
Deed Sale	Jul 8, 2020 · Amount on File
Prior Sale	Jun 29, 2006 · Amount on File
Deed Document Number	202071974
Prior Transfer Date	Jun 16, 2006
Prior Transfer Doc	0000124366
Record Updated	Sep 20, 2026

July 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	DU PAGE IL
Recording Date	Jul 8, 2020
Property Address	400 KNOLL ST STE A, A, WHEATON, IL 60187-4557
Document Number	0000071974
Instrument Date	Jun 30, 2020
Instrument	71974
Transaction Type	Transfer
Record Updated	Aug 3, 2020
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$773.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1S090 NORMAND WINFIELD IL 60190, WINFIELD, IL 60190

Mortgage

Document Number	71975
Date	Jul 8, 2020
Instrument	71975

Lender

Name	WHEATON BK&TR
Type	Bank
Address	WHEATON, IL 60187

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 400 Knoll St, #A was $12,188, up 1.9% from the year before.

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

Property Jurisdictions

Type	Name
State	Illinois
County	DuPage County
County Subdivision	Milton Township
Municipality	Wheaton City
Unified School District	Community Unit School District 200 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$12,188.00 (+1.92%)	$201,231 (+8.46%) Land $41,653 Building $159,578	$603,693 (+8.46%) Land $124,959 Building $478,734
2024	$11,958.00	$185,535 Land $38,404 Building $147,131	$556,605 Land $115,212 Building $441,393
2022	$11,927.00	$172,230 Land $33,410 Building $138,820	$516,690 Land $100,230 Building $416,460

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 400 Knoll St, #A 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 Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	1 in force
Nearby Flood Claims	8 (1978–2013)
Claims Outside the SFHA	5 of 8
Most Recent Claim	Apr 2013 · Severe Storms, Straight-line Winds, And Flooding
Claims by Event	Severe Storms And Flooding, Jul 2010 · 2 claims Severe Storms & Flooding, Aug 1987 · 2 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 400 Knoll St, #A is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · above 71% of Illinois
Wildfire Likelihood	0.01% annual chance
Exposure	Direct burnable vegetation

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 System	WHEATON serves 53,970 people · EPA ID IL0431050
Water Source	Purchased surface water from DU PAGE WATER COMMISSION
Last State Inspection	Jun 2024
Lead	2 ppb (2026–2028) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 111 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · Fiber, DSL in parts of the area	100 / 20

May also be available: Verizon.

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