DuPage County property record for 740 E Porter Ave, Naperville, IL 60540
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,328 sqft · built 1958 |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $600,000 (May 2023) |
| Tax Bill | $11,674 (2025) |
| Deeds & Mortgages | May 2023 Sale & Mortgage Feb 2021 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 08-19-202-014 |
| Primary APN | 08-19-202-014 |
|---|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,328 sqft Living Area |
| Gross Area | 3,234 sqft |
| 1st Floor Area | 1,208 sqft |
| 2nd Floor Area | 1,120 sqft |
| Basement Area | 906 sqft |
| Fireplaces | 2 Fireplaces |
| Fireplace | Fireplace |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1958 |
| Exterior Material | Wood Siding |
| Lot Area | 8,712 sqft (0.2 acres) |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | HVAC |
|---|
| Street Address | 740 E PORTER AVE |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60540-5524 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | MC INTOSH NAPERVILLE HIGHLANDS |
| Legal Subdivision | MC INTOSH NAPERVILLE HIGHLANDS |
| Legal Block | 5 |
| Legal Lot Number | 1 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | LISLE |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 846209 |
Source: DuPage County records · APN 08-19-202-014
Assessment roll updated August 17, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 740 E PORTER AVE, NAPERVILLE, IL 60540-5524 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Date | Document |
|---|---|
| May 30, 2023 | Warranty Deed, Transfer · Conventional Mortgage GUARANTEED RATE INC |
| Feb 24, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 30, 2023 · Amount on Record |
| Deed Sale | May 30, 2023 · Amount on Record |
| Prior Sale | Jul 30, 2015 · Amount on Record |
| Deed Document Number | 202332825 |
| Prior Transfer Date | Jan 05, 2010 |
| Prior Transfer Doc | 0000004365 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | May 30, 2023 |
| Property Address | 740 E PORTER AVE, NAPERVILLE, IL 60540-5524 |
| Document Number | 0000032825 |
| Map Reference | DOC 205844 |
| Instrument Date | May 09, 2023 |
| Instrument | R2023-032825 |
| Transaction Type | Transfer |
| Record Updated | Jun 15, 2023 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $600.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 740 E PORTER AVE, NAPERVILLE, IL 60540-5524 |
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 740 E PORTER AVE, NAPERVILLE, IL 60540-5524 |
| Document Number | 0000032826 |
|---|---|
| Date | May 30, 2023 |
| Instrument | R2023-032826 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Jun 01, 2038 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 6.25% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 740 E PORTER AVE, NAPERVILLE, IL 60540-5524 |
| Transaction Type | Mortgage |
| Record Updated | Dec 14, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000029897 |
|---|---|
| Date | Feb 24, 2021 |
| Instrument | R2021-029897 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2051 |
Source: DuPage County records · Assessment roll updated August 17, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | DuPage County |
| County Subdivision | Lisle Township |
| Municipality | Naperville City |
| Unified School District | Naperville Community Unit District 203 (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $11,674.00 (+17.87%) | $208,045 (+30.81%) Land $113,910 Building $94,135 | $624,135 (+30.81%) Land $341,730 Building $282,405 |
| 2022 | $9,904.00 Homeowner's exemption | $159,040 Land $87,080 Building $71,960 | $477,120 Land $261,240 Building $215,880 |
Source: FEMA National Flood Hazard Layer as of September 1, 2025 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 11 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 4 (2008–2020) |
| Claims Outside the SFHA | 3 of 4 |
| Most Recent Claim | May 2020 · rainfall accumulation |
| Claims by Event |
|
| Wildfire Risk | Low lower than 99.1% of the US · lower than 94% of Illinois |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Radiate Holdings Cable | 1,500 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
Based on FCC filings for 417 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | NAPERVILLE serves 156,406 people |
|---|---|
| Water Source | Purchased surface water from DU PAGE WATER COMMISSION |
| Last State Inspection | Sep 2025 |
| Lead | 6 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 15 last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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