LaSalle County property record for 207 18th Ave, Ottawa, IL 61350
| Property Type | Single Family Home |
|---|---|
| Details | 3 ba · 1,836 sqft · built 1923 |
| Lot Size | 0.179 acres (7,805 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,404 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 21-16-215-015 |
| Primary APN | 21-16-215-015 |
|---|---|
| Alternative APN |
|
| Full Baths | 3 Baths |
|---|---|
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 1,836 sqft Total Area |
| Year Built | Built 1923 |
|---|---|
| Effective Year Built | Effective 1923 |
| Lot Area | 7,805 sqft (0.179 acres) |
| Street Address | 207 18TH AVE |
|---|---|
| City | OTTAWA |
| State | IL |
| Zip | 61350-3707 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | VALLEY ADD DIV #2 EX S35' LT 18 & ALL LT 19 BLK 126 SEC 16-33-3 |
| Legal Range | 03 |
| Legal Township | 33 |
| Legal Section | 16 |
| Legal Subdivision | VALLEY ADD DIV 2 |
| Legal Block | 126 |
| Legal Lot Number | 18-19 |
| Jurisdiction | LASALLE IL |
| Township / Civil Division | OTTAWA |
| Census Block Group | 1 |
| Census Block | 1041 |
| Census Tract | 962200 |
Source: LaSalle County records · APN 21-16-215-015
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 207 18TH AVE, OTTAWA, IL 61350-3707 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names 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 | Ottawa Township |
| Municipality | Naplate Village |
| 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 | $4,404.00 (-0.54%) | $66,582 (+23.3%) Land $4,348 Building $62,234 | $199,746 (+23.3%) Land $13,044 Building $186,702 |
| 2024 | $4,428.00 | ||
| 2023 | $53,998 (+10.18%) Land $3,526 Building $50,472 | $161,994 (+10.18%) Land $10,578 Building $151,416 | |
| 2022 | $49,009 Land $6,384 Building $42,625 | $147,027 Land $19,152 Building $127,875 |
Source: FEMA National Flood Hazard Layer as of March 29, 2024 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 4 (1978–1985) |
| Most Recent Claim | Feb 1985 · river or lake flooding |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mediacom Communications Cable · Fixed Wireless · Fiber in parts of the area | 1,000 / 50 |
May also be available: Verizon.
Based on FCC filings for 161 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | OTTAWA serves 18,097 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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