Orange County property record for 10642 Walnut St, Los Alamitos, CA 90720
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 12 bd · 1 ba · 2,204 sqft · built 1978 |
| Lot Size | 0.186 acres (8,112 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $475,000 (Apr 2014) |
| Tax Bill | $8,090 (2025) |
| Deeds & Mortgages | Apr 2017 Transfer |
| Flood Zone | Zone X (reduced by levee) |
| APN | 242-232-25 |
| Primary APN | 242-232-25 |
|---|
| Bedrooms | 12 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 25 Rooms |
| Units | 3 Units |
| Building Area | 2,204 sqft Living Area |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Multi-Family |
| Lot Area | 8,112 sqft (0.186 acres) |
| Garage Type | Attached |
| Garage Area | 1,256 sqft |
| Street Address | 10642 WALNUT ST |
|---|---|
| City | LOS ALAMITOS |
| State | CA |
| Zip | 90720-2139 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | A TR LOS ALAMITOS, TOWN OF BLK 15 LOT 3 LOS ALAMITOS, TOWN OF BLK 15 LOT 3 POR OF LOT AND |
| Legal Subdivision | LOS ALAMITOS TOWN |
| Legal Tract | 441 |
| Legal Block | 15 |
| Legal Lot Number | 3 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | ANAHEIM-SANTA ANA-GARDEN GROVE |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 110108 |
10642 Walnut St, a residential property, is held in a trust since April 2014.
Source: Orange County records, as of August 4, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 11971 PINE ST, LOS ALAMITOS, CA 90720-4164 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Apr 30, 2014 · Amount on File |
| Deed Sale | Apr 30, 2014 · Amount on File |
| Prior Sale | Mar 18, 1999 · Amount on File |
| Deed Document Number | 2014165676 |
| Record Updated | Oct 29, 2026 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | Apr 28, 2017 |
| Property Address | 10642 WALNUT ST, LOS ALAMITOS, CA 90720-2139 |
| Document Number | 0000173271 |
| Instrument Date | Apr 12, 2017 |
| Instrument | 173271 |
| Transaction Type | Transfer |
| Record Updated | May 8, 2017 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 11971 PINE ST LOS ALAMITOS CA 907204164, LOS ALAMITOS, CA 90720-4164 |
The 2025 property tax bill for 10642 Walnut St was $8,090.
Source: Orange County assessment roll, as of August 4, 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Los Alamitos City |
| Unified School District | Los Alamitos Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $598,040 (+2%) Land $339,066 Building $258,974 | |
| 2025 | $8,090.00 | $586,314 Land $332,417 Building $253,897 |
| 2023 | $7,737.00 (+0.86%) | $563,548 Land $319,509 Building $244,039 |
| 2022 | $7,671.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 10642 Walnut St in Zone X, where a levee reduces 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 reduced by levee · depends on levee performance |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 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 10642 Walnut St 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 | GOLDEN STATE WC - WEST ORANGE COUNTY private · serves 114,693 people · EPA ID CA3010022 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Feb 2025 |
| Lead | 2 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 349 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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