Orange County property record for 4172 Williwaw Dr, Irvine, CA 92620
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,649 sqft · built 1970 |
| Lot Size | 0.145 acres (6,350 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $720,000 (Apr 2007) |
| Tax Bill | $10,143 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 529-031-19 |
| Primary APN | 529-031-19 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,649 sqft Living Area |
| Year Built | Built 1970 |
|---|---|
| Lot Area | 6,350 sqft (0.145 acres) |
| Garage Area | 492 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4172 WILLIWAW DR |
|---|---|
| City | IRVINE |
| State | CA |
| Zip | 92620-3278 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 7084 BLK LOT 21 |
| Legal Subdivision | 7084 |
| Legal Tract | 7084 |
| Legal Lot Number | 21 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | IRVINE-LAKE FOREST |
| Census Block Group | 4 |
| Census Block | 4005 |
| Census Tract | 52533 |
Source: Orange County records, as of November 17, 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 |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 4172 WILLIWAW DR, IRVINE, CA 92620-3278 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 24, 2007 · Amount on Record |
| Deed Sale | Apr 24, 2007 · Amount on Record |
| Prior Sale | Sep 22, 2016 |
| Deed Document Number | 0000264693 |
| Record Updated | Jun 8, 2026 |
Source: Orange County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Irvine City |
| Unified School District | Irvine Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $10,143.00 (+4.86%) Homeowner's exemption | $964,640 (+4.04%) Land $812,102 Building $152,538 |
| 2023 | $9,673.00 (+8.3%) Homeowner's exemption | $927,183 Land $780,567 Building $146,616 |
| 2022 | $8,932.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective September 27, 2026 · 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 9 (5% premium discount) |
| Nearby Flood Policies | 2 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 99.1% of the US · lower than 99.2% of California |
|---|---|
| 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 | IRVINE RANCH WATER DISTRICT serves 450,323 people · EPA ID CA3010092 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2023 |
| Lead | Under 1 ppb (2023–2025) 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.
Source: FCC Broadband Data Collection, based on 938 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Cable | 2,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, GeoLinks, Google Fiber, T-Mobile, Xfinity.
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