LaSalle County property record for 643 Webster St, Ottawa, IL 61350 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Year Built | Built 1884 |
| Square Footage | 1,961 sqft Total Area |
| Lot Size | 8,478 sqft (0.194 acres) |
| Tax Bill | $4,031.00 (2025) |
| Primary APN | 21-11-315-004 |
|---|---|
| Alternative APN |
|
| Plumbing Fixtures | 5 Plumbing Fixtures |
|---|---|
| Building Area | 1,961 sqft Total Area |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1884 |
|---|---|
| Effective Year Built | Effective 1884 |
| Lot Area | 8,478 sqft (0.194 acres) |
| Street Address | 643 WEBSTER ST |
|---|---|
| City | OTTAWA |
| State | IL |
| Zip | 61350-2748 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | WALKER'S ADD EX E6' N92' LT 2 BLK 3 SEC 11-33-3 |
| Legal Range | 03 |
| Legal Township | 33 |
| Legal Section | 11 |
| Legal Subdivision | WALKERS ADD |
| Legal Block | 3 |
| Legal Lot Number | 2 |
| Jurisdiction | LASALLE IL |
| Minor Civil Division | OTTAWA |
| Census Blockgroup | 4 |
| Census Block | 4013 |
| Census Tract | 962800 |
Source: LaSalle County records · APN 21-11-315-004
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 | 649 WEBSTER ST, OTTAWA, IL 61350-2748 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names 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 | $4,031.00 (+7.49%) | $40,191 (+23.31%) Land $8,638 Building $31,553 | $120,573 (+23.31%) Land $25,914 Building $94,659 |
| 2024 | $3,750.00 | ||
| 2023 | $32,594 (+10.18%) Land $7,005 Building $25,589 | $97,782 (+10.18%) Land $21,015 Building $76,767 | |
| 2022 | $29,583 Land $6,880 Building $22,703 | $88,749 Land $20,640 Building $68,109 |
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