LaSalle County property record for 910 21st St, Mendota, IL 61342
| Property Type | Single Family Home |
|---|---|
| Details | 1,248 sqft · built 1974 |
| Lot Size | 0.32 acres (13,939 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,138 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 01-28-105-014 |
| Primary APN | 01-28-105-014 |
|---|---|
| Alternative APN |
|
| Plumbing Fixtures | 5 Plumbing Fixtures |
|---|---|
| Stories | 1 Story |
| Building Area | 1,248 sqft Total Area |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1974 |
| Lot Area | 13,939 sqft (0.32 acres) |
| Street Address | 910 21ST ST |
|---|---|
| City | MENDOTA |
| State | IL |
| Zip | 61342-1104 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NORTHBROOK SUB #5, LT 16 SEC 28-36-1 |
| Legal Range | 01 |
| Legal Township | 36 |
| Legal Section | 28 |
| Legal Subdivision | NORTHBROOK SUB NO 5 |
| Legal Lot Number | 16 |
| Jurisdiction | LASALLE IL |
| Township / Civil Division | MENDOTA |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 961900 |
910 21st St is owned and occupied by an individual.
Source: LaSalle County records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 910 21ST ST, MENDOTA, IL 61342-1104 |
| 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 910 21st St was $2,138, up 24% 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 | $2,138.00 (+24.01%) | $49,290 Land $8,623 Building $40,667 | $147,870 Land $25,869 Building $122,001 |
| 2024 | $1,724.00 | ||
| 2023 | $41,951 (+9.69%) Land $7,339 Building $34,612 | $125,853 (+9.69%) Land $22,017 Building $103,836 | |
| 2022 | $38,245 Land $6,691 Building $31,554 | $114,735 Land $20,073 Building $94,662 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 910 21st St in Zone X, an area of minimal flood risk, though there have been 3 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 |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 3 (1978–2002) |
| Claims Outside the SFHA | 1 of 3 |
| Most Recent Claim | Jun 2002 · rainfall accumulation |
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.
Wildfire risk around 910 21st St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 94% of Illinois |
|---|---|
| Wildfire Likelihood | Under 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 | 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 122 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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