Orange County property record for 18 Sebastian, Irvine, CA 92602
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,070 sqft · built 2001 |
| Lot Size | 0.116 acres (5,053 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $969,000 (Nov 2016) |
| Tax Bill | $13,527 (2025) |
| Deeds & Mortgages | May 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 530-861-69 |
| Primary APN | 530-861-69 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 2,070 sqft Living Area |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Lot Area | 5,053 sqft (0.116 acres) |
| Garage Area | 427 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating Fuel | Gas |
| Street Address | 18 SEBASTIAN |
|---|---|
| City | IRVINE |
| State | CA |
| Zip | 92602-0908 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 15972 BLK LOT 95 |
| Legal Tract | 15972 |
| Legal Lot Number | 95 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | IRVINE-LAKE FOREST |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 52435 |
Source: Orange County records, as of August 4, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 18 SEBASTIAN, IRVINE, CA 92602-0908 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 10, 2016 · Amount on Record |
| Deed Sale | Nov 10, 2016 · Amount on Record |
| Prior Sale | Jul 20, 2006 · Amount on Record |
| Deed Document Number | 2016571111 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ORANGE CA |
| Property Address | 18 SEBASTIAN, IRVINE, CA 92602-0908 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000179071 |
|---|---|
| Date | May 16, 2018 |
| Instrument | 2018000179071 |
| Name | HSBC BANK USA |
|---|---|
| Type | Bank |
| Address | NEW YORK, NY 10018 |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.51% |
| Type Change Date | Jun 1, 2025 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 8.51% |
| Index | 1-Year LIBOR |
| Max Rate | 8.51% |
Source: Orange County assessment roll, as of August 4, 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Irvine City |
| Unified School District | Tustin Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,147,096 (+2%) Land $821,851 Building $325,245 | |
| 2025 | $13,527.00 (+6.18%) | $1,124,604 (+4.04%) Land $805,736 Building $318,868 |
| 2023 | $12,740.00 (+1.91%) | $1,080,935 Land $774,448 Building $306,487 |
| 2022 | $12,501.00 |
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
| 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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| 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 | 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 715 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Google Fiber Fiber | 2,000 / 1,000 |
| Cox Communications Cable | 2,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, GeoLinks, T-Mobile.
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