DuPage County property record for 405 Davis St, Downers Grove, IL 60515
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 936 sqft · built 1957 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $6,309 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-05-418-011 |
| Primary APN | 09-05-418-011 |
|---|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 936 sqft Living Area |
| Gross Area | 1,872 sqft |
| 1st Floor Area | 936 sqft |
| Basement Area | 936 sqft |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Construction Type | Frame |
| Lot Area | 7,841 sqft (0.18 acres) |
| Garage Area | 308 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 405 DAVIS ST |
|---|---|
| City | DOWNERS GROVE |
| State | IL |
| Zip | 60515-3058 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | STREETS ADD |
| Legal Subdivision | STREETS ADD |
| Legal Block | 8 |
| Legal Lot Number | 3 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | DOWNERS GROVE |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 844801 |
Source: DuPage County records, 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 Individual Names on Record |
|---|---|
| Mailing Address | 405 DAVIS ST, DOWNERS GROVE, IL 60515-3058 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: DuPage County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | DuPage County |
| County Subdivision | Downers Grove Township |
| Municipality | Downers Grove Village |
| Elementary School District | Downers Grove Grade School District 58 (PK - 08) |
| Secondary School District | Community High School District 99 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,309.00 (+18.32%) | $127,385 (+23.95%) Land $76,586 Building $50,799 | $382,155 (+23.95%) Land $229,758 Building $152,397 |
| 2022 | $5,332.00 Homeowner's exemption Senior Citizen's exemption | $102,770 Land $61,780 Building $40,990 | $308,310 Land $185,340 Building $122,970 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (1982) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Dec 1982 · 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 94% of Illinois |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | DOWNERS GROVE serves 49,425 people · EPA ID IL0430300 |
|---|---|
| Water Source | Purchased surface water from DU PAGE WATER COMMISSION |
| Last State Inspection | May 2025 |
| Lead | 5 ppb (2026–2028) 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 380 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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