Orange County property record for 18 Mason, Irvine, CA 92618 · Last verified April 2026
| Property Type | Industrial > General Industrial |
|---|---|
| Year Built | Built 1981 |
| Square Footage | 21,370 sqft Gross Area |
| Lot Size | 60,691 sqft (1.39 acres) |
| Last Sale | $11,400,000 (2025) |
| Tax Bill | $29,864.00 (2024) |
| Primary APN | 590-034-17 |
|---|
| Building Area | 21,370 sqft Gross Area |
|---|---|
| 1st Floor | 21,370 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1981 |
| Lot Area | 60,691 sqft (1.39 acres) |
| Street Address | 18 MASON |
|---|---|
| City | IRVINE |
| State | CA |
| Zip | 92618-2706 |
| Property Usage | Industrial Property Usage |
| Type | Industrial > General Industrial |
| Legal Description | P BK 112 PG 17 PAR 34 |
| Legal Subdivision | RST 8764 |
| Jurisdiction | ORANGE CA |
| Minor Civil Division | IRVINE-LAKE FOREST |
| Census Blockgroup | 2 |
| Census Block | 2016 |
| Census Tract | 52410 |
Source: Orange County records · APN 590-034-17
Assessment roll updated August 6, 2025 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 19 THOMAS, IRVINE, CA 92618-2704 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Apr 02, 2026 | Deed of Trust, Mortgage · Conventional Mortgage FIRST AMERICAN TITLE |
| Apr 02, 2026 | Deed of Trust, Mortgage · Conventional Mortgage FIDELITY NATIONAL TITLE |
| Apr 02, 2026 | Deed of Trust, Mortgage · Conventional Mortgage HARVEST COMMERCIAL CAPITAL LLC |
| Nov 13, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 07, 2025 · Amount on Record |
| Deed Sale | Apr 07, 2025 · Amount on Record |
| Deed Doc Number | 2025103247 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | Apr 02, 2026 |
| Property Address | 18 MASON, IRVINE, CA 92618-2706 |
| Document Number | 0000095262 |
| Instrument Date | Mar 31, 2026 |
| Instrument | 202695262 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Company, 103 |
| Address | 18 MASON, IRVINE, CA 92618-2706 |
| Document Number | 0000095262, |
|---|---|
| Date | Apr 02, 2026 |
| Instrument | 202695262 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 6% |
| Initial Type | Adjustable Rate |
| Adjustable | Document includes a rider for adjustable-rate mortgage with a specific rate change date. |
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | Apr 02, 2026 |
| Property Address | 18 MASON, IRVINE, CA 92618-2706 |
| Document Number | 0000095264 |
| Instrument Date | Mar 26, 2026 |
| Instrument | 202695264 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Company, 103 |
| Address | 19 THOMAS, IRVINE, CA 92618-2704 |
| Document Number | 0000095264, |
|---|---|
| Date | Apr 02, 2026 |
| Instrument | 202695264 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate | 5.98% |
|---|---|
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | Apr 02, 2026 |
| Property Address | 18 MASON, IRVINE, CA 92618-2706 |
| Document Number | 0000095261 |
| Instrument Date | Mar 24, 2026 |
| Instrument | 202695261 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Company, 103 |
| Address | 18 MASON, IRVINE, CA 92618-2706 |
| Document Number | 0000095261, |
|---|---|
| Date | Apr 02, 2026 |
| Instrument | 202695261 |
| Name | HARVEST COMMERCIAL CAPITAL LLC |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.98% |
| Initial Type | Adjustable Rate |
| Adjustable | Document includes a rider for adjustable-rate mortgage with a specific rate change date. |
| Max Rate | -1% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | Nov 13, 2020 |
| Property Address | 18 MASON, IRVINE, CA 92618-2706 |
| Document Number | 0000656745 |
| Instrument Date | Jan 10, 2008 |
| Instrument | 656745 |
| Transaction Type | Transfer |
| Record Updated | Nov 25, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 18 MASON IRVINE CA 926182706, IRVINE, CA 92618-2706 |
Source: Orange County records · Assessment roll updated August 6, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Irvine City |
| Unified School District | Irvine Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $30,496.00 (+2.12%) | $2,920,211 (+4.04%) Land $760,931 Building $2,159,280 |
| 2024 | $29,864.00 (+2.36%) | |
| 2023 | $29,175.00 (+2.01%) | $2,806,816 Land $731,382 Building $2,075,434 |
| 2022 | $28,599.00 |
18 Mason 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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