LaSalle County property record for 135 Prairie St, Ottawa, IL 61350
| Property Type | Single Family Home |
|---|---|
| Details | 864 sqft · built 1930 |
| Lot Size | 0.15 acres (6,534 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $19,500 (Jan 2014) |
| Tax Bill | $3,147 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 21-02-403-010 |
| Primary APN | 21-02-403-010 |
|---|---|
| Alternative APN |
|
| Plumbing Fixtures | 5 Plumbing Fixtures |
|---|---|
| Stories | 1 Story |
| Building Area | 864 sqft Total Area |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Lot Area | 6,534 sqft (0.15 acres) |
| Street Address | 135 PRAIRIE ST |
|---|---|
| City | OTTAWA |
| State | IL |
| Zip | 61350-1549 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | UNION ADD, LT 6 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 | 6 |
| Jurisdiction | LASALLE IL |
| Township / Civil Division | OTTAWA |
| Census Block Group | 3 |
| Census Block | 3019 |
| Census Tract | 962600 |
135 Prairie St is owned by two individuals who bought it in January 2014.
Source: LaSalle County records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1409 E US HIGHWAY 6, OTTAWA, IL 61350-9764 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 10, 2014 · Amount on File |
| Deed Sale | Jan 10, 2014 · Amount on File |
| Deed Document Number | 2014563 |
| Prior Transfer Date | Jan 9, 2014 |
| Prior Transfer Doc | 201403121 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 135 Prairie St was $3,147, up 7.5% 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 | $3,147.00 (+7.48%) | $31,378 Land $4,940 Building $26,438 | $94,134 Land $14,820 Building $79,314 |
| 2024 | $2,928.00 | ||
| 2023 | $25,447 (+10.18%) Land $4,006 Building $21,441 | $76,341 (+10.18%) Land $12,018 Building $64,323 | |
| 2022 | $23,096 Land $5,401 Building $17,695 | $69,288 Land $16,203 Building $53,085 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 135 Prairie St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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.
Wildfire risk around 135 Prairie St is low, with less than a 0.01% annual chance of wildfire.
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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