LaSalle County property record for 343 E Union St, Seneca, IL 61360 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 1.5 Baths |
| Year Built | Built 1954 |
| Square Footage | 1,350 sqft Total Area |
| Lot Size | 19,813 sqft (0.454 acres) |
| Last Sale | $7,500 (2009) |
| Tax Bill | $2,608.00 (2025) |
| Primary APN | 24-24-326-015 |
|---|---|
| Alternative APN |
|
| Full Baths | 1.5 Baths |
|---|---|
| Partial Baths | 1 Partial Baths |
| Building Area | 1,350 sqft Total Area |
| Stories | 1 Stories |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Lot Area | 19,813 sqft (0.454 acres) |
| Street Address | 343 E UNION ST |
|---|---|
| City | SENECA |
| State | IL |
| Zip | 61360-9407 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | CLARKS ADD TO VIL OF CROTTY LOT 12 BLK 1 & E46 S1/2 L35 OF UNDERHILL OL TO CROTTY |
| Legal Subdivision | CLARKS ADD |
| Legal Block | 1 |
| Legal Lot Number | 12 |
| Jurisdiction | LASALLE IL |
| Minor Civil Division | MANLIUS |
| Census Blockgroup | 3 |
| Census Block | 3025 |
| Census Tract | 962400 |
Source: LaSalle County records · APN 24-24-326-015
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 Trust Names on File |
|---|---|
| Mailing Address | PO BOX 42, SENECA, IL 61360-0042 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Owner is a Trust, Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 03, 2009 · Amount on Record |
| Deed Sale | Sep 03, 2009 · Amount on Record |
| Deed Doc Number | 200922606 |
| 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 | Manlius Township |
| Municipality | Seneca Village |
| Elementary School District | Seneca Community Consolidated School District 170 (PK - 08) |
| Secondary School District | Seneca Township High School District 160 (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 | $2,608.00 (+21.87%) | $51,720 (+19.9%) Land $9,999 Building $41,721 | $155,160 (+19.9%) Land $29,997 Building $125,163 |
| 2024 | $2,140.00 | ||
| 2023 | $43,137 (+9.53%) Land $8,340 Building $34,797 | $129,411 (+9.53%) Land $25,020 Building $104,391 | |
| 2022 | $39,385 Land $6,934 Building $32,451 | $118,155 Land $20,802 Building $97,353 |
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