LaSalle County property record for 509 5th Ave, Mendota, IL 61342
| Property Type | Single Family Home |
|---|---|
| Details | 1,276 sqft · built 1976 |
| Lot Size | 0.16 acres (6,970 sqft) |
| Owner | Individual Name on File |
| Last Sale | $73,000 (Jan 2022) |
| Tax Bill | $2,566 (2025) |
| Deeds & Mortgages | Jan 2022 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 01-33-408-003 |
| Primary APN | 01-33-408-003 |
|---|---|
| Alternative APN |
|
| Plumbing Fixtures | 5 Plumbing Fixtures |
|---|---|
| Stories | 1 Story |
| Building Area | 1,276 sqft Total Area |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1976 |
| Lot Area | 6,970 sqft (0.16 acres) |
| Street Address | 509 5TH AVE |
|---|---|
| City | MENDOTA |
| State | IL |
| Zip | 61342-2126 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN OF MENDOTA, LT 12 BLK 40 SEC 33-36-1 |
| Legal Range | 01 |
| Legal Township | 36 |
| Legal Section | 33 |
| Legal Subdivision | MENDOTA (ORIGINAL TOWN) |
| Legal Block | 40 |
| Legal Lot Number | 12 |
| Jurisdiction | LASALLE IL |
| Township / Civil Division | MENDOTA |
| Census Block Group | 4 |
| Census Block | 4003 |
| Census Tract | 962000 |
509 5th Ave is owned and occupied by an individual who bought it in January 2022.
Source: LaSalle County records, as of June 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 509 5TH AVE, MENDOTA, IL 61342-2126 |
| Occupancy | Owner Occupied |
| 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 | Name on Deed |
|---|---|
| Last Sale | Jan 31, 2022 · Amount on File |
| Deed Sale | Jan 31, 2022 · Amount on File |
| Prior Sale | Mar 9, 2011 · Amount on File |
| Deed Document Number | 20221370 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | LASALLE IL |
| Recording Date | Jan 31, 2022 |
| Property Address | 509 5TH AVE, MENDOTA, IL 61342-2126 |
| Document Number | 0202201370 |
| Instrument Date | Oct 7, 2013 |
| Instrument | 2022-01370 |
| Transaction Type | Transfer |
| Record Updated | Feb 16, 2022 |
| Amount | Amount on Record |
|---|---|
| Tax | $109.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1014 INDIANA AVE, 1014, MENDOTA, IL 61342-1610 |
| Name | Verified Name |
|---|---|
| Address | 509 5TH AVE, MENDOTA, IL 61342-2126 |
The 2025 property tax bill for 509 5th Ave was $2,566, up 11.7% from the year before.
Source: LaSalle County assessment roll, as of June 29, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | LaSalle County |
| County Subdivision | Mendota Township |
| Municipality | Mendota City |
| Elementary School District | Mendota Community Consolidated School District 289 (PK - 08) |
| Secondary School District | Mendota Township High School District 280 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,566.00 (+11.71%) | $35,589 Land $5,463 Building $30,126 | $106,767 Land $16,389 Building $90,378 |
| 2024 | $2,297.00 | ||
| 2023 | $30,290 (+9.69%) Land $4,650 Building $25,640 | $90,870 (+9.69%) Land $13,950 Building $76,920 | |
| 2022 | $27,614 Land $4,239 Building $23,375 | $82,842 Land $12,717 Building $70,125 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 509 5th Ave in Zone X, an area of minimal flood risk, though there have been 13 flood claims nearby since 1978.
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 8 (10% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 13 (1978–2013) |
| Most Recent Claim | Apr 2013 · Severe Storms, Straight-line Winds, And Flooding |
| Claims by Event |
|
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.
The area around 509 5th Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | MENDOTA serves 7,100 people · EPA ID IL0990550 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2023 |
| Lead | 7 ppb (2026) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Jan 2021 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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.
Source: FCC Broadband Data Collection, based on 358 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Xfinity Cable | 1,200 / 35 |
| Surf Internet Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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