LaSalle County property record for 421 Catherine St, Ottawa, IL 61350 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 984 sqft · built 1956 |
| Lot Size | 0.22 acres (9,583 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $4,355 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 22-14-210-018 |
| Primary APN | 22-14-210-018 |
|---|---|
| Alternative APN |
|
| Plumbing Fixtures | 5 Plumbing Fixtures |
|---|---|
| Stories | 1 Story |
| Building Area | 984 sqft Total Area |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Lot Area | 9,583 sqft (0.22 acres) |
| Street Address | 421 CATHERINE ST |
|---|---|
| City | OTTAWA |
| State | IL |
| Zip | 61350-3653 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DAY'S ADD TO OTTAWA, LT 5 BLK 7 SEC 14-33-3 |
| Legal Range | 03 |
| Legal Township | 33 |
| Legal Section | 14 |
| Legal Subdivision | DAYS ADD |
| Legal Block | 7 |
| Legal Lot Number | 5 |
| Jurisdiction | LASALLE IL |
| Township / Civil Division | SOUTH OTTAWA |
| Census Block Group | 2 |
| Census Block | 2019 |
| Census Tract | 963600 |
Source: LaSalle County records · APN 22-14-210-018
Assessment roll updated June 29, 2026 · Last verified July 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 | 421 CATHERINE ST, OTTAWA, IL 61350-3653 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: LaSalle County records · Assessment roll updated June 29, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | LaSalle County |
| County Subdivision | South 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) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,355.00 (+22.54%) | $49,249 (+17.98%) Land $10,730 Building $38,519 | $147,747 (+17.98%) Land $32,190 Building $115,557 |
| 2024 | $3,554.00 | ||
| 2023 | $41,742 (+9.53%) Land $9,094 Building $32,648 | $125,226 (+9.53%) Land $27,282 Building $97,944 | |
| 2022 | $38,110 Land $9,302 Building $28,808 | $114,330 Land $27,906 Building $86,424 |
Source: FEMA National Flood Hazard Layer, LaSalle County (17099C), updated March 29, 2024 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | 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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 325 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Surf Air Wireless | Fiber | 1,000 / 1,000 |
| Mediacom Communications | Cable | 1,000 / 50 |
| Verizon | Fixed Wireless | 300 / 20 |
| Mediacom Communications | Fixed Wireless | 100 / 20 |
May also be available at this address: Mediacom Communications. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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