LaSalle County property record for 803 Illinois Ave, Ottawa, IL 61350
| Property Type | Single Family Home |
|---|---|
| Details | 1,354 sqft · built 1949 |
| Lot Size | 0.198 acres (8,638 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $5,697 (2025) |
| Deeds & Mortgages | Apr 2020 Transfer Jan 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 21-11-320-004 |
| Primary APN | 21-11-320-004 |
|---|---|
| Alternative APN |
|
| Plumbing Fixtures | 5 Plumbing Fixtures |
|---|---|
| Stories | 1 Story |
| Building Area | 1,354 sqft Total Area |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Lot Area | 8,638 sqft (0.198 acres) |
| Street Address | 803 ILLINOIS AVE |
|---|---|
| City | OTTAWA |
| State | IL |
| Zip | 61350-3341 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ASSESSORS SUB OL SEC 11-33-3, W65' E150' OUT LOT 26 |
| Legal Range | 03 |
| Legal Township | 33 |
| Legal Section | 11 |
| Legal Subdivision | ASSESSORS SUB OF O L S SW 1/4 SEC 11-33 |
| Jurisdiction | LASALLE IL |
| Township / Civil Division | OTTAWA |
| Census Block Group | 4 |
| Census Block | 4016 |
| Census Tract | 962800 |
803 Illinois Ave is owned and occupied by an individual who acquired it in April 2020.
Source: LaSalle County records, as of June 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 803 ILLINOIS AVE, OTTAWA, IL 61350-3341 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Apr 24, 2020 | Intrafamily Transfer, Transfer |
| Jan 17, 2020 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Apr 21, 2020 |
| Transfer Doc | 202005622 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LASALLE IL |
| Recording Date | Apr 24, 2020 |
| Property Address | 803 ILLINOIS AVE, OTTAWA, IL 61350-3341 |
| Document Number | 202005622 |
| Instrument Date | Apr 21, 2020 |
| Instrument | 202005622 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 803 ILLINOIS AVE, OTTAWA, IL 61350-3341 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LASALLE IL |
| Recording Date | Jan 17, 2020 |
| Property Address | 803 ILLINOIS AVE, OTTAWA, IL 61350-3341 |
| Document Number | 202000901 |
| Instrument Date | Jan 17, 2020 |
| Instrument | 202000901 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 803 ILLINOIS AVE, OTTAWA, IL 61350-3341 |
The 2025 property tax bill for 803 Illinois Ave was $5,697, up 8.7% from the year before.
Source: LaSalle County assessment roll, as of June 29, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | LaSalle County |
| County Subdivision | Ottawa Township |
| Municipality | Ottawa City |
| Elementary School District | Ottawa Elementary School District 141 (PK - 08) |
| Secondary School District | Ottawa Township High School District 140 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,697.00 (+8.68%) | $62,800 (+10.36%) Land $8,800 Building $54,000 | $188,400 (+10.36%) Land $26,400 Building $162,000 |
| 2024 | $5,242.00 | $56,905 (+11.73%) Land $7,974 Building $48,931 | $170,715 (+11.73%) Land $23,922 Building $146,793 |
| 2023 | $50,931 (+10.18%) Land $7,137 Building $43,794 | $152,793 (+10.18%) Land $21,411 Building $131,382 | |
| 2022 | $46,226 Land $9,840 Building $36,386 | $138,678 Land $29,520 Building $109,158 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 803 Illinois Ave in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1984.
Source: FEMA National Flood Hazard Layer, effective March 29, 2024 · 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 2 (40% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 4 (1984–2020) |
| Claims Outside the SFHA | 2 of 4 |
| Most Recent Claim | May 2020 · rainfall accumulation |
| Claims by Event |
|
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 803 Illinois 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 | OTTAWA serves 18,097 people · EPA ID IL0990800 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2025 |
| Lead | Under 1 ppb (2026–2028) action level 15 ppb |
| Water Quality | Radium resolved · Jul 2023 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 5 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 580 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Surf Internet Fiber | 1,000 / 1,000 |
| Mediacom Xtream Cable · Fixed Wireless · Fiber in parts of the area | 1,000 / 50 |
May also be available: AT&T, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures