LaSalle County property record for 527 E Superior St, Ottawa, IL 61350 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Year Built | Built 1875 |
| Square Footage | 1,008 sqft Total Area |
| Lot Size | 5,001 sqft (0.114 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $428.00 (2025) |
Source: LaSalle County records · APN 21-12-115-005
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 | 527 E SUPERIOR ST, OTTAWA, IL 61350-2344 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | 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 | 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 | $428.00 (-2.51%) | $31,374 (+23.31%) Land $5,095 Building $26,279 | $94,122 (+23.31%) Land $15,285 Building $78,837 |
| 2024 | $439.00 | ||
| 2023 | $25,444 (+10.18%) Land $4,132 Building $21,312 | $76,332 (+10.18%) Land $12,396 Building $63,936 | |
| 2022 | $23,093 Land $4,901 Building $18,192 | $69,279 Land $14,703 Building $54,576 |
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 |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 | 21-12-115-005 |
|---|---|
| Alternative APN |
|
| Plumbing Fixtures | 5 Plumbing Fixtures |
|---|---|
| Building Area | 1,008 sqft Total Area |
| Stories | 1 Stories |
| Year Built | Built 1875 |
|---|---|
| Effective Year Built | Effective 1875 |
| Lot Area | 5,001 sqft (0.114 acres) |
| Street Address | 527 E SUPERIOR ST |
|---|---|
| City | OTTAWA |
| State | IL |
| Zip | 61350-2344 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | OTTAWA CENTER, LT 2 BLK 19 SEC 12-33-3 |
| Legal Range | 03 |
| Legal Township | 33 |
| Legal Section | 12 |
| Legal Subdivision | OTTAWA CENTER |
| Legal Block | 19 |
| Legal Lot Number | 2 |
| Jurisdiction | LASALLE IL |
| Minor Civil Division | OTTAWA |
| Census Blockgroup | 1 |
| Census Block | 1004 |
| Census Tract | 962700 |
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