Orange County property record for 18321 Warren Ave, Tustin, CA 92780
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,230 sqft · built 1962 |
| Lot Size | 0.282 acres (12,300 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $210,000 (Sep 1997) |
| Tax Bill | $4,216 (2025) |
| Deeds & Mortgages | Jan 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 401-121-34 |
| Primary APN | 401-121-34 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,230 sqft Living Area |
| 1st Floor Area | 2,230 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Lot Area | 12,300 sqft (0.282 acres) |
| Garage Area | 471 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 18321 WARREN AVE |
|---|---|
| City | TUSTIN |
| State | CA |
| Zip | 92780-2727 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 4061 BLK LOT 1 |
| Legal Subdivision | TRACT NO. 4061 |
| Legal Tract | 4061 |
| Legal Lot Number | 1 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | ANAHEIM-SANTA ANA-GARDEN GROVE |
| Census Block Group | 2 |
| Census Block | 2017 |
| Census Tract | 75702 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 2694 N VISTA KNOLL RD, ORANGE, CA 92867-1750 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 26, 1997 · Amount on Record |
| Deed Sale | Sep 26, 1997 · Amount on Record |
| Deed Document Number | 1997478089 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ORANGE CA |
| Property Address | 18321 WARREN AVE, TUSTIN, CA 92780-2727 |
| Transaction Type | Mortgage |
| Record Updated | Feb 8, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATL TTL ORANGE CNT |
| Name | Verified Name |
|---|---|
| Address | 2694 N VISTA KNOLL RD, ORANGE, CA 92867-1750 |
| Document Number | 0000034223 |
|---|---|
| Date | Jan 26, 2022 |
| Instrument | 2022000034223 |
| Name | MUTUAL OF OMAHA MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Address | SAN DIEGO, CA 92108 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 1, 2052 |
Source: Orange County assessment roll, as of August 4, 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Unified School District | Tustin Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $342,014 (+2%) Land $167,513 Building $174,501 | |
| 2025 | $4,216.00 (+7.5%) | $335,308 (+4.04%) Land $164,228 Building $171,080 |
| 2023 | $3,922.00 (+1.71%) | $322,289 Land $157,851 Building $164,438 |
| 2022 | $3,856.00 |
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 |
| Nearby Flood Policies | 1 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 | 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 | CITY OF TUSTIN serves 65,143 people · EPA ID CA3010046 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Dec 2023 |
| Lead | Under 1 ppb (2022–2024) 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 583 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cityside Fiber Fiber | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| AT&T Fixed Wireless · Fiber, DSL in parts of the area | 100 / 20 |
May also be available: GeoLinks, T-Mobile, Verizon.
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