DuPage County property record for 829 E Porter Ave, Naperville, IL 60540
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,662 sqft · built 1951 |
| Lot Size | 0.33 acres (14,375 sqft) |
| Owner | Individual Name on File |
| Last Sale | $785,000 (Jul 2026) |
| Tax Bill | $14,222 (2025) |
| Deeds & Mortgages | Jul 2026 Sale & Mortgage Apr 2020 Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-18-417-013 |
| Primary APN | 08-18-417-013 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,662 sqft Living Area |
| Gross Area | 3,181 sqft |
| 1st Floor Area | 1,461 sqft |
| 2nd Floor Area | 836 sqft |
| Upper Floors Area | 645 sqft |
| Basement Area | 884 sqft |
| Finished Basement | 365 sqft |
| Unfinished Basement | 519 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Cape Cod |
| Lot Area | 14,375 sqft (0.33 acres) |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Water Source | Commercial |
| Street Address | 829 E PORTER AVE |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60540-5525 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | SHIFFLER BROS OAK HILLS |
| Legal Subdivision | SHIFFLER BROS OAK HILLS |
| Legal Lot Number | 4 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | LISLE |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 846209 |
Source: DuPage County records · APN 08-18-417-013
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 | Individual Name on File |
|---|---|
| Mailing Address | 829 E PORTER AVE, NAPERVILLE, IL 60540-5525 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Unmarried Woman |
| Date | Document |
|---|---|
| Jul 29, 2026 | Warranty Deed, Transfer · Conventional Mortgage MORTGAGE MORTGAGE |
| Apr 01, 2020 | Deed of Trust, Mortgage · Conventional Mortgage US BANK NA |
| Dec 19, 2018 | Deed of Trust, Mortgage · Construction Mortgage US BANK NA |
| Mar 04, 2021 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC |
| Feb 28, 2018 | Warranty Deed, Transfer · Conventional Mortgage US BANK NA |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 29, 2026 · Amount on Record |
| Deed Sale | Jul 29, 2026 · Amount on Record |
| Prior Sale | Dec 28, 2006 · Amount on Record |
| Deed Document Number | 202651914 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Jul 29, 2026 |
| Property Address | 829 E PORTER AVE, NAPERVILLE, IL 60540-5525 |
| Document Number | 0000051914 |
| Instrument Date | Jul 21, 2026 |
| Instrument | 202651914 |
| Transaction Type | Transfer |
| Record Updated | Aug 11, 2026 |
| Title Company | MIDWEST TITLE AND APPRAISAL SERVICES, MIDWEST TITLE & APPRAISAL SERV |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $118,927.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 829 E PORTER AVE, NAPERVILLE, IL 60540-5525 |
| Document Number | 0000051915, |
|---|---|
| Date | Jul 29, 2026 |
| Instrument | 202651915 |
| Name | MORTGAGE MORTGAGE |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 01, 2056 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 6.75% |
| Initial Type | Fixed Rate |
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 829 E PORTER AVE, NAPERVILLE, IL 60540-5525 |
| Transaction Type | Mortgage |
| Record Updated | Dec 14, 2021 |
| Title Company | CHICAGO TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000031808 |
|---|---|
| Date | Apr 01, 2020 |
| Instrument | R2020-031808 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 829 E PORTER AVE, NAPERVILLE, IL 60540-5525 |
| Transaction Type | Mortgage |
| Record Updated | Dec 14, 2021 |
| Title Company | CHICAGO TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000116248 |
|---|---|
| Date | Dec 19, 2018 |
| Instrument | R2018-116248 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2049 |
| Rate | 4.75% |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 829 E PORTER AVE, NAPERVILLE, IL 60540-5525 |
| Transaction Type | Mortgage |
| Record Updated | Dec 14, 2021 |
| Title Company | RAVENSWOOD TITLE COMPANY LLC |
| Name | Verified Name |
|---|
| Document Number | 0000034794 |
|---|---|
| Date | Mar 04, 2021 |
| Instrument | R2021-034794 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Apr 01, 2041 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 2.5% |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Feb 28, 2018 |
| Property Address | 829 E PORTER AVE, NAPERVILLE, IL 60540-5525 |
| Document Number | 0000017450 |
| Map Reference | DOC505208 |
| Instrument Date | Feb 17, 2018 |
| Instrument | R2018-017450 |
| Transaction Type | Transfer |
| Record Updated | Dec 14, 2021 |
| Title Company | ATTORNEY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 829 E PORTER AVE, NAPERVILLE, IL 60540-5525 |
| Document Number | 0000017451 |
|---|---|
| Date | Feb 28, 2018 |
| Instrument | R2018-017451 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2048 |
| Rate | 4.87% |
|---|
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 | $14,222.00 (+3.68%) Homeowner's exemption | $251,698 (+8.53%) Land $124,945 Building $126,753 | $755,094 (+8.53%) Land $374,835 Building $380,259 |
| 2024 | $13,717.00 (+31.31%) | $231,916 (+20.53%) Land $115,125 Building $116,791 | $695,748 (+20.53%) Land $345,375 Building $350,373 |
| 2022 | $10,446.00 Homeowner's exemption | $192,420 Land $95,520 Building $96,900 | $577,260 Land $286,560 Building $290,700 |
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 minimal risk |
|---|---|
| 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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