McHenry County property record for 603 N Jefferson St, Harvard, IL 60033
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.22 acres (9,608 sqft) |
| Owner | Individual Name on File |
| Last Sale | $78,000 (Mar 2015) |
| Flood Zone | Zone X (minimal risk) |
| APN | 01-35-286-004 |
| Primary APN | 01-35-286-004 |
|---|
| Lot Area | 9,608 sqft |
|---|
| Street Address | 603 N JEFFERSON ST |
|---|---|
| City | HARVARD |
| State | IL |
| Zip | 60033-2450 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DOC 2015R0011010 LT 6 BLK 10 & W1/2 VAC ALLEY VACATED PER DOC 1991R0043172 LYING E OF & ADJ E G AYERS ADDN |
| Legal Range | 05E |
| Legal Township | 46N |
| Legal Section | 35 |
| Legal Subdivision | LYING E OF ADJ E G AYERS ADD |
| Legal Block | 10 |
| Legal Lot Number | 6 |
| Jurisdiction | MCHENRY IL |
| Township / Civil Division | CHEMUNG |
| Census Block Group | 2 |
| Census Block | 2042 |
| Census Tract | 870302 |
Source: McHenry County assessment roll, as of January 1, 2022
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 603 N JEFFERSON ST, HARVARD, IL 60033-2450 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 31, 2015 · Amount on Record |
| Deed Sale | Mar 31, 2015 · Amount on Record |
| Prior Sale | May 17, 2011 · Amount on Record |
| Deed Document Number | 2015R0011010 |
| Record Updated | Jun 7, 2026 |
Source: McHenry County assessment roll, as of January 1, 2022
| Type | Name |
|---|---|
| State | Illinois |
| County | McHenry County |
| County Subdivision | Chemung Township |
| Municipality | Harvard City |
| Unified School District | Harvard Community Unit School District 50 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2022 | Homeowner's exemption | $45,717 Land $11,670 Building $34,047 | $137,151 Land $35,010 Building $102,141 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective February 28, 2025 · 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 Claims | 1 (2001) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2001 · 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.
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 |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | HARVARD serves 9,469 people · EPA ID IL1110250 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2024 |
| Lead | 7 ppb (2026–2028) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 444 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Surf Air Wireless Fiber | 8,000 / 8,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
May also be available: T-Mobile USA, Verizon.
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