LaSalle County property record for 1510 Johnson St, Ottawa, IL 61350
| Property Type | Single Family Home |
|---|---|
| Details | 1,344 sqft · built 1974 |
| Lot Size | 0.159 acres (6,960 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $5,155 (2025) |
| Deeds & Mortgages | Apr 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 21-10-233-011 |
| Primary APN | 21-10-233-011 |
|---|---|
| Alternative APN |
|
| Plumbing Fixtures | 5 Plumbing Fixtures |
|---|---|
| Stories | 1 Story |
| Building Area | 1,344 sqft Total Area |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1974 |
| Lot Area | 6,960 sqft (0.159 acres) |
| Street Address | 1510 JOHNSON ST |
|---|---|
| City | OTTAWA |
| State | IL |
| Zip | 61350-1708 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PRICE'S SUBD, LT 2 BLK 4 SEC 10-33-3 |
| Legal Range | 03 |
| Legal Township | 33 |
| Legal Section | 10 |
| Legal Subdivision | PRICES SUB |
| Legal Block | 4 |
| Legal Lot Number | 2 |
| Jurisdiction | LASALLE IL |
| Township / Civil Division | OTTAWA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 962800 |
1510 Johnson St is owned and occupied by two individuals.
Source: LaSalle County records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1510 JOHNSON ST, OTTAWA, IL 61350-1708 |
| 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 | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LASALLE IL |
| Property Address | 1510 JOHNSON ST, OTTAWA, IL 61350-1708 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 202004541 |
|---|---|
| Date | Apr 2, 2020 |
| Instrument | 202004541 |
| Name | FIRST NATIONAL BANK OTTAWA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Rate Type | Fixed Rate |
|---|
The 2025 property tax bill for 1510 Johnson St was $5,155, up 22.1% from the year before.
Source: LaSalle County assessment roll, as of June 29, 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) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,155.00 (+22.1%) | $57,391 Land $7,092 Building $50,299 | $172,173 Land $21,276 Building $150,897 |
| 2024 | $4,222.00 | ||
| 2023 | $46,543 (+10.18%) Land $5,751 Building $40,792 | $139,629 (+10.18%) Land $17,253 Building $122,376 | |
| 2022 | $42,243 Land $5,903 Building $36,340 | $126,729 Land $17,709 Building $109,020 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1510 Johnson St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective March 29, 2024
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 1510 Johnson St 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 | OTTAWA serves 18,097 people · EPA ID IL0990800 |
|---|---|
| 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, 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.
Source: FCC Broadband Data Collection, based on 75 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mediacom Xtream Cable · Fixed Wireless | 1,000 / 50 |
May also be available: AT&T.
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