DuPage County property record for 340 S River Rd, Naperville, IL 60540 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1970 |
| Square Footage | 1,826 sqft Living Area |
| Lot Size | 10,019 sqft (0.23 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $291,000 (2017) |
| Tax Bill | $7,307.00 (2025) |
Source: DuPage County records · APN 07-14-414-020
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 | 340 S RIVER RD, NAPERVILLE, IL 60540-5039 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Dec 15, 2020 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC |
| Oct 21, 2019 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE |
| Oct 23, 2017 | Warranty Deed, Transfer · Conventional Mortgage with Private Mortgage Insurance (PMI) GUARANTEED RATE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 23, 2017 · Amount on Record |
| Deed Sale | Oct 23, 2017 · Amount on Record |
| Prior Sale | Oct 03, 2007 · Amount on Record |
| Deed Doc Number | 2017109012 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 340 S RIVER RD, NAPERVILLE, IL 60540-5039 |
| Transaction Type | Mortgage |
| Record Updated | Dec 14, 2021 |
| Title Company | RAVENSWOOD TITLE COMPANY LLC |
| Name | Verified Name |
|---|
| Document Number | 0000153820 |
|---|---|
| Date | Dec 15, 2020 |
| Instrument | R2020-153820 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Jan 01, 2036 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 2.37% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 340 S RIVER RD, NAPERVILLE, IL 60540-5039 |
| Document Number | 0000098221 |
| Instrument Date | Oct 21, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Nov 19, 2019 |
| Title Company | RAVENSWOOD TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband And Wife |
| Address | 340 S RIVER RD NAPERVILLE IL 605405039, NAPERVILLE, IL 60540-5039 |
| Document Number | 0000098221 |
|---|---|
| Date | Oct 28, 2019 |
| Instrument | 98221 |
| Name | GUARANTEED RATE |
|---|---|
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Oct 27, 2034 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 3.25% |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Oct 23, 2017 |
| Property Address | 340 S RIVER RD, NAPERVILLE, IL 60540-5039 |
| Document Number | 0000109012 |
| Instrument Date | Sep 29, 2017 |
| Instrument | 109012 |
| Transaction Type | Transfer |
| Record Updated | Nov 23, 2017 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $436.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenant By Entirety |
| Address | 1210 CHALET RD #202 NAPERVILLE IL 605638972, 202, NAPERVILLE, IL 60563-8972 |
| Document Number | 109013 |
|---|---|
| Date | Oct 23, 2017 |
| Instrument | 109013 |
| Name | GUARANTEED RATE |
|---|---|
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage with Private Mortgage Insurance (PMI) |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 22, 2047 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 3.87% |
Source: DuPage County records · Assessment roll updated August 17, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | DuPage County |
| County Subdivision | Naperville 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 | $7,307.00 (+18.16%) | $133,329 (+31.09%) Land $54,118 Building $79,211 | $399,987 (+31.09%) Land $162,354 Building $237,633 |
| 2022 | $6,184.00 Homeowner's exemption | $101,710 Land $40,990 Building $60,720 | $305,130 Land $122,970 Building $182,160 |
Source: FEMA National Flood Hazard Layer, DuPage County (17043C), updated September 1, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 07-14-414-020 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,826 sqft Living Area |
| 1st Floor | 1,226 sqft 1st Floor |
| Basement Area | 600 sqft Basement |
| Finished Basement | 600 sqft Finished |
| Stories | 3 Stories |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Tri-Level Style |
| Exterior Material | Brick Exterior |
| Construction Type | Brick Construction |
| Lot Area | 10,019 sqft (0.23 acres) |
| Depth X Width | 13.4 ft x 7.5 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Water Source | Commercial Water Source |
| Street Address | 340 S RIVER RD |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60540-5039 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | WILL-O-WAY PARK UNIT 1 |
| Legal Subdivision | WILL-O-WAY PARK |
| Legal Lot Number | 36 |
| Legal Unit | 1 |
| Jurisdiction | DU PAGE IL |
| Minor Civil Division | NAPERVILLE |
| Census Blockgroup | 1 |
| Census Block | 1000 |
| Census Tract | 846519 |
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