LaSalle County property record for 311 Arch St, Ottawa, IL 61350
| Property Type | Single Family Home |
|---|---|
| Details | 1,200 sqft · built 1958 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | Trust Name on Record |
| Tax Bill | $5,442 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 22-13-310-007 |
| Primary APN | 22-13-310-007 |
|---|---|
| Alternative APN |
|
| Plumbing Fixtures | 5 Plumbing Fixtures |
|---|---|
| Stories | 1 Story |
| Building Area | 1,200 sqft Total Area |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1958 |
| Lot Area | 7,841 sqft (0.18 acres) |
| Street Address | 311 ARCH ST |
|---|---|
| City | OTTAWA |
| State | IL |
| Zip | 61350-4506 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MASON'S 2ND ADD, LT 1 BLK 7 SEC 13-33-3 |
| Legal Range | 03 |
| Legal Township | 33 |
| Legal Section | 13 |
| Legal Subdivision | MASONS 2ND ADD |
| Legal Block | 7 |
| Legal Lot Number | 1 |
| Jurisdiction | LASALLE IL |
| Township / Civil Division | SOUTH OTTAWA |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 963500 |
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 | Trust Name on Record |
|---|---|
| Mailing Address | 311 ARCH ST, OTTAWA, IL 61350-4506 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | May 3, 2010 |
| Transfer Doc | 201009447 |
| Record Updated | Oct 29, 2026 |
Source: LaSalle County assessment roll, as of June 29, 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) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,442.00 (+121.85%) | $60,037 (+8.5%) Land $7,660 Building $52,377 | $180,111 (+8.5%) Land $22,980 Building $157,131 |
| 2024 | $2,453.00 (-1.25%) | $55,334 (+8.74%) Land $7,060 Building $48,274 | $166,002 (+8.74%) Land $21,180 Building $144,822 |
| 2023 | $50,887 (+9.53%) Land $6,493 Building $44,394 | $152,661 (+9.53%) Land $19,479 Building $133,182 | |
| 2022 | $2,484.00 | $46,459 Land $7,558 Building $38,901 | $139,377 Land $22,674 Building $116,703 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 1 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 80% of the US · above 71% of Illinois |
|---|---|
| Wildfire Likelihood | 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 555 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 |
| Verizon Fixed Wireless | 300 / 20 |
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