Orange County property record for 18161 Kirk Ave, Tustin, CA 92780
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,200 sqft · built 1955 |
| Lot Size | 0.179 acres (7,800 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $175,000 (Sep 1994) |
| Tax Bill | $3,688 (2025) |
| Deeds & Mortgages | Feb 2026 Line of Credit Mar 2022 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 401-455-20 |
| Primary APN | 401-455-20 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,200 sqft Living Area |
| 1st Floor Area | 1,200 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Traditional |
| Exterior Material | Stucco |
| Roof Material | Tar & Gravel |
| Lot Area | 7,800 sqft (0.179 acres) |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 18161 KIRK AVE |
|---|---|
| City | TUSTIN |
| State | CA |
| Zip | 92780-2224 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | N TR 1920 BLK LOT 15 |
| Legal Subdivision | TRACT NO. 1920 |
| Legal Tract | 1920 |
| Legal Lot Number | 15 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | ANAHEIM-SANTA ANA-GARDEN GROVE |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 75702 |
18161 Kirk Ave is owned and occupied by two individuals who bought it in September 1994.
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 File |
|---|---|
| Mailing Address | 18161 KIRK AVE, TUSTIN, CA 92780-2224 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Feb 20, 2026 | Deed of Trust, Mortgage · Line of Credit FIRST CITY CU |
| Mar 16, 2022 | Deed of Trust, Mortgage · Conventional Mortgage AMERICAN INTERNET MORTGAGE INC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 23, 1994 · Amount on File |
| Deed Sale | Sep 23, 1994 · Amount on File |
| Deed Document Number | 1994576913 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ORANGE CA |
| Property Address | 18161 KIRK AVE, TUSTIN, CA 92780-2224 |
| Transaction Type | Mortgage |
| Record Updated | Mar 5, 2026 |
| Title Company | CHICAGO TITLE PIRT |
| Name | Verified Name |
|---|---|
| Address | 18161 KIRK AVE, TUSTIN, CA 92780-2224 |
| Document Number | 0000051351 |
|---|---|
| Date | Feb 20, 2026 |
| Instrument | 2026000051351 |
| Name | FIRST CITY CU |
|---|---|
| Type | Credit Union |
| Address | PASADENA, CA 91109 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 121 Months |
| Due | Mar 1, 2036 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ORANGE CA |
| Property Address | 18161 KIRK AVE, TUSTIN, CA 92780-2224 |
| Transaction Type | Mortgage |
| Record Updated | Mar 28, 2022 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Address | 18161 KIRK AVE, TUSTIN, CA 92780-2224 |
| Document Number | 0000102681 |
|---|---|
| Date | Mar 16, 2022 |
| Instrument | 2022000102681 |
| Name | AMERICAN INTERNET MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Address | SAN DIEGO, CA 92108 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Mar 1, 2037 |
The 2025 property tax bill for 18161 Kirk Ave was $3,688 with a homeowner's exemption.
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 | $299,811 (+2%) Land $220,144 Building $79,667 | |
| 2025 | $3,688.00 Homeowner's exemption | $293,933 Land $215,828 Building $78,105 |
| 2023 | $3,425.00 (+1.81%) Homeowner's exemption | $282,520 Land $207,447 Building $75,073 |
| 2022 | $3,364.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 18161 Kirk Ave in Zone X, an area of moderate flood risk.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| 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.
The area around 18161 Kirk Ave 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 | 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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