DuPage County property record for 509 N Warwick Ave, Westmont, IL 60559
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.35 acres (15,246 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $835,000 (Dec 2022) |
| Tax Bill | $2,436 (2025) |
| Deeds & Mortgages | Dec 2022 Sale & Mortgage Oct 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-03-301-033 |
| Primary APN | 09-03-301-033 |
|---|
| Lot Area | 15,246 sqft (0.35 acres) |
|---|
| Street Address | 509 N WARWICK AVE |
|---|---|
| City | WESTMONT |
| State | IL |
| Zip | 60559-1550 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MARANOS RESUB ALL |
| Legal Subdivision | MARANOS RESUB |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | DOWNERS GROVE |
| Census Block Group | 4 |
| Census Block | 4012 |
| Census Tract | 844702 |
509 N Warwick Ave is owned by two individuals who bought it in December 2022.
Source: DuPage County records, as of August 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 2521 W NORTH AVE, B, CHICAGO, IL 60647-6557 |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Dec 9, 2022 | Warranty Deed, Transfer · Conventional Mortgage LOANDEPOT.COM LLC |
| Oct 24, 2019 | Deed of Trust, Mortgage HUNTINGTON NAT'L BK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 9, 2022 · Amount on File |
| Deed Sale | Dec 9, 2022 · Amount on File |
| Deed Document Number | 2022107033 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Dec 9, 2022 |
| Property Address | 509 N WARWICK AVE, WESTMONT, IL 60559-1550 |
| Document Number | 0000107033 |
| Instrument Date | Nov 21, 2022 |
| Instrument | R2022-107033 |
| Transaction Type | Transfer |
| Record Updated | Dec 23, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $835.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 509 N WARWICK AVE, WESTMONT, IL 60559-1550 |
| Document Number | 0000107034 |
|---|---|
| Date | Dec 9, 2022 |
| Instrument | R2022-107034 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2053 |
| Rate | 6.62% |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 509 N WARWICK AVE, WESTMONT, IL 60559-1550 |
| Document Number | 0000108290 |
| Instrument Date | Oct 24, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Jun 17, 2021 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 509 N WARWICK AVE WESTMONT IL 605591550, WESTMONT, IL 60559-1550 |
| Document Number | 0000108290 |
|---|---|
| Date | Nov 21, 2019 |
| Instrument | 108290 |
| Name | HUNTINGTON NAT'L BK |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43235 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Nov 20, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.42% |
The 2025 property tax bill for 509 N Warwick Ave was $2,436.
Source: DuPage County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | DuPage County |
| County Subdivision | Downers Grove Township |
| Municipality | Westmont Village |
| Unified School District | Westmont Community Unit School District 201 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,436.00 | $39,285 Land $39,285 | $117,855 Land $117,855 |
| 2022 | $2,114.00 | $31,830 Land $31,830 | $95,490 Land $95,490 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 509 N Warwick Ave in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 1980.
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 | 5 (1980–1983) |
| Claims Outside the SFHA | 1 of 5 |
| Most Recent Claim | Jun 1983 · tidal / storm surge |
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.
The area around 509 N Warwick Ave 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 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.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WESTMONT serves 24,161 people · EPA ID IL0430950 |
|---|---|
| Water Source | Purchased surface water from DU PAGE WATER COMMISSION |
| Last State Inspection | May 2024 |
| Lead | 9 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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.
Source: FCC Broadband Data Collection, based on 403 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
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