Orange County property record for 23 Mauchly, Irvine, CA 92618
| Property Type | General Industrial |
|---|---|
| Lot Size | 1.79 acres (77,997 sqft) |
| Owner | Company Name on File |
| Tax Bill | $36,977 (2025) |
| Deeds & Mortgages | Mar 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 590-131-09 |
| Primary APN | 590-131-09 |
|---|
| Lot Area | 77,997 sqft |
|---|
| Street Address | 23 MAUCHLY |
|---|---|
| City | IRVINE |
| State | CA |
| Zip | 92618-5337 |
| Property Category | Industrial |
| Property Type | Industrial > General Industrial |
| Legal Description | P BK 195 PG 15 PAR 22 PM 195-15 PAR 22 POR OF PAR ( LLA |
| Legal Subdivision | OLEN SPECTRUM CENTRE |
| Legal Lot Number | 2 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | IRVINE-LAKE FOREST |
| Census Block Group | 6 |
| Census Block | 6091 |
| Census Tract | 52439 |
23 Mauchly, an industrial property, is owned by a company that acquired it in August 2020.
Source: Orange County records, as of August 4, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 7 CORPORATE, NEWPORT BEACH, CA 92660 |
| Owner Type | Company |
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 | Aug 4, 2020 |
| Transfer Doc | 0000142270 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | Mar 1, 2021 |
| Property Address | 23 MAUCHLY, IRVINE, CA 92618-5337 |
| Document Number | 0000142270 |
| Map Reference | DOC 89-343278 |
| Instrument Date | Aug 4, 2020 |
| Instrument | 2021000142270 |
| Transaction Type | Transfer |
| Record Updated | Sep 14, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 7 CORPORATE PLAZA DR, NEWPORT BEACH, CA 92660-7904 |
The 2025 property tax bill for 23 Mauchly was $36,977.
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 | $3,583,299 (+2%) Land $1,728,096 Building $1,855,203 | |
| 2025 | $36,977.00 | $3,513,039 Land $1,694,212 Building $1,818,827 |
| 2023 | $35,374.00 (+2.02%) | $3,376,624 Land $1,628,424 Building $1,748,200 |
| 2022 | $34,675.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 23 Mauchly in Zone X, an area of minimal 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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 2 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 23 Mauchly 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 29 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| GeoLinks Fixed Wireless | 1,000 / 1,000 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Cox Communications, T-Mobile, Verizon.
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