Orange County property record for 18 Antietam, Irvine, CA 92620
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,703 sqft · built 1985 |
| Lot Size | 0.081 acres (3,520 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $4,879 (2025) |
| Deeds & Mortgages | Feb 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 529-351-10 |
| Primary APN | 529-351-10 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,703 sqft Living Area |
| Gross Area | 2,186 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Contemporary |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Tile |
| Lot Area | 3,520 sqft (0.081 acres) |
| Garage Area | 483 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 18 ANTIETAM |
|---|---|
| City | IRVINE |
| State | CA |
| Zip | 92620-3715 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 12307 BLK LOT 3 |
| Legal Tract | 12307 |
| Legal Lot Number | 3 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | IRVINE-LAKE FOREST |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 52433 |
18 Antietam is owner-occupied and held in a trust since February 2018.
Source: Orange County records, as of August 4, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 18 ANTIETAM, IRVINE, CA 92620-3715 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Feb 15, 2018 |
| Transfer Doc | 0000066798 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | Feb 26, 2018 |
| Property Address | 18 ANTIETAM, IRVINE, CA 92620-3715 |
| Document Number | 0000066798 |
| Instrument Date | Feb 15, 2018 |
| Instrument | 66798 |
| Transaction Type | Transfer |
| Record Updated | Mar 8, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 18 ANTIETAM IRVINE CA 926203715, IRVINE, CA 92620-3715 |
The 2025 property tax bill for 18 Antietam was $4,879 with a homeowner's exemption.
Source: Orange County assessment roll, as of August 4, 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Irvine City |
| Unified School District | Irvine Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $457,457 (+2%) Land $272,883 Building $184,574 | |
| 2025 | $4,879.00 Homeowner's exemption | $448,488 Land $267,533 Building $180,955 |
| 2023 | $4,648.00 (+2.04%) Homeowner's exemption | $431,074 Land $257,145 Building $173,929 |
| 2022 | $4,555.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 18 Antietam in Zone X, an area of minimal flood risk.
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.
The area around 18 Antietam has no burnable land within ember reach, so its wildfire risk is not rated.
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 | 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 775 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Cable · Fiber in parts of the area | 2,000 / 500 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
May also be available: AT&T, GeoLinks, Google Fiber, T-Mobile.
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