LaSalle County property record for 155 Prairie St, Ottawa, IL 61350
| Property Type | Single Family Home |
|---|---|
| Details | 1,189 sqft · built 1940 |
| Lot Size | 0.15 acres (6,534 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $95,000 (Aug 2005) |
| Tax Bill | $4,789 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 21-02-403-013 |
| Primary APN | 21-02-403-013 |
|---|---|
| Alternative APN |
|
| Plumbing Fixtures | 5 Plumbing Fixtures |
|---|---|
| Stories | 1 Story |
| Building Area | 1,189 sqft Total Area |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Lot Area | 6,534 sqft (0.15 acres) |
| Street Address | 155 PRAIRIE ST |
|---|---|
| City | OTTAWA |
| State | IL |
| Zip | 61350-1549 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | UNION ADD, LT 3 BLK 1 SEC 2-33-3 |
| Legal Range | 03 |
| Legal Township | 33 |
| Legal Section | 02 |
| Legal Subdivision | UNION ADD |
| Legal Block | 1 |
| Legal Lot Number | 3 |
| Jurisdiction | LASALLE IL |
| Township / Civil Division | OTTAWA |
| Census Block Group | 3 |
| Census Block | 3019 |
| Census Tract | 962600 |
Source: LaSalle County records, as of October 20, 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 Record |
|---|---|
| Mailing Address | 155 PRAIRIE ST, OTTAWA, IL 61350-1549 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 10, 2005 · Amount on Record |
| Deed Sale | Aug 10, 2005 · Amount on Record |
| Deed Document Number | 200520875 |
| Record Updated | Oct 29, 2026 |
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 | $4,789.00 (+8.92%) | $53,748 (+23.31%) Land $4,938 Building $48,810 | $161,244 (+23.31%) Land $14,814 Building $146,430 |
| 2024 | $4,397.00 | ||
| 2023 | $43,589 (+10.18%) Land $4,004 Building $39,585 | $130,767 (+10.18%) Land $12,012 Building $118,755 | |
| 2022 | $39,562 Land $5,401 Building $34,161 | $118,686 Land $16,203 Building $102,483 |
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.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 2 (40% premium discount) |
| Nearby Flood Policies | 6 in force |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 94% of Illinois |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 359 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mediacom Xtream Cable · Fixed Wireless | 1,000 / 50 |
May also be available: T-Mobile, Verizon.
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