LaSalle County property record for 506 Arch St, Ottawa, IL 61350
| Property Type | Single Family Home |
|---|---|
| Details | 919 sqft · built 1945 |
| Lot Size | 0.25 acres (10,890 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $121,000 (Jun 2020) |
| Tax Bill | $4,021 (2025) |
| Deeds & Mortgages | Jun 2020 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 22-13-307-014 |
| Primary APN | 22-13-307-014 |
|---|---|
| Alternative APN |
|
| Plumbing Fixtures | 5 Plumbing Fixtures |
|---|---|
| Stories | 1 Story |
| Building Area | 919 sqft Total Area |
| Year Built | Built 1945 |
|---|---|
| Effective Year Built | Effective 1945 |
| Lot Area | 10,890 sqft (0.25 acres) |
| Street Address | 506 ARCH ST |
|---|---|
| City | OTTAWA |
| State | IL |
| Zip | 61350-4511 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MASON'S 2ND ADD TO OTTAWA, LT 13 BLK 5 SEC 13-33-3 |
| Legal Range | 03 |
| Legal Township | 33 |
| Legal Section | 13 |
| Legal Subdivision | MASONS 2ND ADD |
| Legal Block | 5 |
| Legal Lot Number | 13 |
| Jurisdiction | LASALLE IL |
| Township / Civil Division | SOUTH OTTAWA |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 963500 |
Source: LaSalle County records, as of June 29, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 506 ARCH ST, OTTAWA, IL 61350-4511 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 1, 2020 · Amount on Record |
| Deed Sale | Jun 1, 2020 · Amount on Record |
| Deed Document Number | 20207618 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | LASALLE IL |
| Recording Date | Jun 1, 2020 |
| Property Address | 506 ARCH ST, OTTAWA, IL 61350-4511 |
| Document Number | 202007618 |
| Instrument Date | May 28, 2020 |
| Instrument | 202007618 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2021 |
| Amount | Amount Recorded |
|---|---|
| Tax | $181.50 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 506 ARCH ST, OTTAWA, IL 61350-4511 |
Source: LaSalle County assessment roll, as of June 29, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | LaSalle County |
| County Subdivision | South 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 | $4,021.00 (+7.06%) | $45,934 (+17.98%) Land $6,988 Building $38,946 | $137,802 (+17.98%) Land $20,964 Building $116,838 |
| 2024 | $3,756.00 | ||
| 2023 | $38,933 (+9.53%) Land $5,923 Building $33,010 | $116,799 (+9.53%) Land $17,769 Building $99,030 | |
| 2022 | $35,546 Land $7,777 Building $27,769 | $106,638 Land $23,331 Building $83,307 |
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.
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 2 (40% premium discount) |
| Nearby Flood Policies | 1 in force |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 71% of Illinois |
|---|---|
| Wildfire Likelihood | 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 | 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 301 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mediacom Xtream Cable · Fixed Wireless · Fiber in parts of the area | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Surf Internet.
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