McHenry County property record for 3910 Oak Ave, McHenry, IL 60050
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 979 sqft · built 1951 |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $88,500 (Jun 2016) |
| Tax Bill | $3,760 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-35-155-009 |
| Primary APN | 09-35-155-009 |
|---|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 3 Half Baths |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 979 sqft Living Area |
| 1st Floor Area | 979 sqft |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | A-Frame |
| Exterior Material | Combination |
| Construction Type | Frame |
| Lot Area | 8,712 sqft (0.2 acres) |
| Garage Area | 328 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Porch Area | 20 sqft |
| Patio Area | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 3910 OAK AVE |
|---|---|
| City | MCHENRY |
| State | IL |
| Zip | 60050-5533 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DOC 2016R0020620 LT 7 BLK 3 WATTLES 2ND ADDN |
| Legal Subdivision | WATTLES 2ND ADDN |
| Legal Block | 3 |
| Legal Lot Number | 7 |
| Jurisdiction | MCHENRY IL |
| Township / Civil Division | MCHENRY |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 870606 |
Source: McHenry County records, as of June 30, 2025
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 | 3910 OAK AVE, MCHENRY, IL 60050-5533 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 14, 2016 · Amount on Record |
| Deed Sale | Jun 14, 2016 · Amount on Record |
| Deed Document Number | 201620620 |
| Prior Transfer Date | Jun 8, 2016 |
| Prior Transfer Doc | 0000020620 |
| Record Updated | Oct 29, 2026 |
Source: McHenry County assessment roll, as of June 30, 2025
| Type | Name |
|---|---|
| State | Illinois |
| County | McHenry County |
| County Subdivision | McHenry Township |
| Municipality | McHenry City |
| Elementary School District | McHenry Community Consolidated School District 15 (PK - 08) |
| Secondary School District | McHenry Community High School District 156 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2024 | $3,760.00 | $52,451 (+35.01%) Land $11,770 Building $40,681 | $157,353 (+35.01%) Land $35,310 Building $122,043 |
| 2022 | Homeowner's exemption | $38,849 Land $9,783 Building $29,066 | $116,547 Land $29,349 Building $87,198 |
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 February 28, 2025
| 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.
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 | MCHENRY serves 22,335 people · EPA ID IL1110600 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | May 2023 |
| Lead | 7 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 23 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 202 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| i3 Broadband Fiber | 8,000 / 8,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
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