Orange County property record for 1 Knowles, Irvine, CA 92603 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 5.5 Baths |
| Year Built | Built 1992 |
| Square Footage | 4,676 sqft Living Area |
| Lot Size | 12,000 sqft (0.276 acres) |
| Garage | 787 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $19,244.00 (2025) |
| Primary APN | 463-671-23 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 5.5 Baths |
| Partial Baths | 1 Partial Baths |
| Building Area | 4,676 sqft Living Area |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Lot Area | 12,000 sqft (0.276 acres) |
| Parking Spaces | 3 Parking Spaces |
| Garage Area | 787 sqft Garage |
| Pool Type | Spa/Hot Tub (Only) Pool Type |
| Street Address | 1 KNOWLES |
|---|---|
| City | IRVINE |
| State | CA |
| Zip | 92603-3446 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | N TR 14018 BLK LOT 9 |
| Legal Tract | 14018 |
| Legal Lot Number | 9 |
| Jurisdiction | ORANGE CA |
| Minor Civil Division | CENTRAL COAST |
| Census Blockgroup | 2 |
| Census Block | 2006 |
| Census Tract | 62628 |
Source: Orange County records · APN 463-671-23
Assessment roll updated August 4, 2026 · Last verified August 2026
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| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1 KNOWLES, IRVINE, CA 92603-3446 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: Orange County records · Assessment roll updated August 4, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Irvine City |
| Unified School District | Irvine Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,852,301 (+2%) Land $1,074,813 Building $777,488 | |
| 2025 | $19,244.00 (+4.79%) Homeowner's exemption | $1,815,982 (+4.04%) Land $1,053,738 Building $762,244 |
| 2023 | $18,364.00 (+1.88%) Homeowner's exemption | $1,745,466 Land $1,012,819 Building $732,647 |
| 2022 | $18,026.00 |
1 Knowles is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · Orange County (06059C), updated September 27, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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