503 S Williston St, Wheaton, IL 60187 Property Records

DuPage County property record for 503 S Williston St, Wheaton, IL 60187

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,148 sqft · built 1957
Lot Size	0.17 acres (7,405 sqft)
Owner	2 Company Names on File
Last Sale	$370,000 (Jul 2023)
Tax Bill	$5,883 (2025)
Deeds & Mortgages	Apr 2026 Sale Jul 2023 Sale & Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`05-15-318-007`

Property Details

APN / Parcel Number

Primary APN	`05-15-318-007`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,148 sqft Living Area
Gross Area	2,674 sqft
1st Floor Area	1,148 sqft
Basement Area	1,148 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1957
Effective Year Built	Effective 1957
Architectural Style	Ranch
Construction Type	Frame
Roof Type	Hip
Roof Material	Asphalt
Lot Area	7,405 sqft (0.17 acres)
Lot Dimensions	13.2 ft deep x 5.5 ft wide
Garage Type	Attached
Garage Area	378 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	503 S WILLISTON ST
City	WHEATON
State	IL
Zip	60187-5981
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R
Legal Description	LOWELL MANOR
Legal Subdivision	LOWELL MANOR
Legal Block	5
Legal Lot Number	22
Jurisdiction	DU PAGE IL
Township / Civil Division	MILTON
Census Block Group	2
Census Block	2015
Census Tract	842400

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on File
Mailing Address	503 S WILLISTON ST, WHEATON, IL 60187-5981
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 13, 2026	Deed, Transfer NONE LISTED ON DOCUMENT
Jul 10, 2023	Warranty Deed, Transfer · Conventional Mortgage SOFI BANK NA
May 22, 2020	Deed of Trust, Mortgage · Conventional Mortgage COMPASS MORTGAGE INC
Oct 15, 2019	Warranty Deed, Transfer · Conventional Mortgage COMPASS MORTGAGE INC

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 10, 2023 · Amount on Record
Deed Sale	Jul 10, 2023 · Amount on Record
Prior Sale	Oct 15, 2019 · Amount on Record
Deed Document Number	202342864
Last Transfer Date	Mar 3, 2026
Transfer Doc	0000023402
Record Updated	Sep 20, 2026

April 2026: Deed, Transfer

Document Type	Deed
Jurisdiction	DU PAGE IL
Recording Date	Apr 13, 2026
Property Address	503 S WILLISTON ST, WHEATON, IL 60187-5981
Document Number	0000023402
Instrument Date	Mar 3, 2026
Instrument	202623402
Transaction Type	Transfer
Record Updated	Jul 12, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	503 S WILLISTON ST, WHEATON, IL 60187-5981

July 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DU PAGE IL
Recording Date	Jul 10, 2023
Property Address	503 S WILLISTON ST, WHEATON, IL 60187-5981
Document Number	0000042864
Map Reference	DOC 194104
Instrument Date	Jun 20, 2023
Instrument	R2023-042864
Transaction Type	Transfer
Record Updated	Jul 26, 2023
Title Company	ATTORNEY'S TITLE, ATTORNEYS TTL GUARANTY FUND

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$370.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	503 S WILLISTON ST, WHEATON, IL 60187-5981

Mortgage

Document Number	0000042865
Date	Jul 10, 2023
Instrument	R2023-042865

Lender

Name	SOFI BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2053

Interest

Rate	6.62%

May 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DU PAGE IL
Property Address	503 S WILLISTON ST, WHEATON, IL 60187-5981
Transaction Type	Mortgage
Record Updated	Dec 14, 2021
Title Company	CARRINGTON TTL PARTNERS LLC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000051821
Date	May 22, 2020
Instrument	R2020-051821

Lender

Name	COMPASS MORTGAGE INC
Type	Mortgage Company
Address	WARRENVILLE, IL 60555

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2050

Interest

Rate Type	Fixed Rate
Rate	3.25%

October 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DU PAGE IL
Recording Date	Oct 15, 2019
Property Address	503 S WILLISTON ST, WHEATON, IL 60187-5981
Document Number	0000093239
Map Reference	DOC 194104
Instrument Date	Oct 7, 2019
Instrument	R2019-093239
Transaction Type	Transfer
Record Updated	Dec 14, 2021
Title Company	MIDWEST TTL & APPRAISAL SVCS

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$294.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	503 S WILLISTON ST, WHEATON, IL 60187-5981

Mortgage

Document Number	0000093240
Date	Oct 15, 2019
Instrument	R2019-093240

Lender

Name	COMPASS MORTGAGE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2049

Interest

Rate Type	Fixed Rate
Rate	3.87%

Tax Assessment & Valuation

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	$5,883.00 (+2.63%)	$105,141 (+8.46%) Land $29,340 Building $75,801	$315,423 (+8.46%) Land $88,020 Building $227,403
2024	$5,732.00 (+5.7%)	$96,939 (+14.97%) Land $27,051 Building $69,888	$290,817 (+14.97%) Land $81,153 Building $209,664
2022	$5,423.00 (+0.41%) Homeowner's exemption	$84,320 (+2.43%) Land $23,530 Building $60,790	$252,960 (+2.43%) Land $70,590 Building $182,370
2021	$5,401.00 Homeowner's exemption	$82,320 Land $22,970 Building $59,350	$246,960 Land $68,910 Building $178,050

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

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
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	1 (2008)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Dec 2008 · rainfall accumulation

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

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

Wildfire Risk	Not 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 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 620 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250

May also be available: Verizon.

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