Orange County property record for 12031 Old Mill Rd, Los Alamitos, CA 90720
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,158 sqft · built 1957 |
| Lot Size | 0.194 acres (8,470 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $5,841 (2025) |
| Deeds & Mortgages | Apr 2017 Transfer |
| Flood Zone | Zone X (reduced by levee) |
| APN | 086-113-12 |
| Primary APN | 086-113-12 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 2,158 sqft Living Area |
| 1st Floor Area | 2,158 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | Contemporary |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 8,470 sqft (0.194 acres) |
| Garage Area | 457 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 12031 OLD MILL RD |
|---|---|
| City | ROSSMOOR |
| State | CA |
| Zip | 90720-4322 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 3129 BLK LOT 170 |
| Legal Tract | 3129 |
| Legal Lot Number | 170 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | ANAHEIM-SANTA ANA-GARDEN GROVE |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 110007 |
12031 Old Mill Rd is owner-occupied and held in a trust since February 2017.
Source: Orange County records, as of August 4, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 12031 OLD MILL RD, LOS ALAMITOS, CA 90720-4322 |
| Occupancy | Owner Occupied |
| 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 | Name on Deed |
|---|---|
| Last Transfer Date | Feb 18, 2017 |
| Transfer Doc | 0000148952 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | Apr 13, 2017 |
| Property Address | 12031 OLD MILL RD, LOS ALAMITOS, CA 90720-4322 |
| Document Number | 0000148952 |
| Instrument Date | Feb 18, 2017 |
| Instrument | 148952 |
| Transaction Type | Transfer |
| Record Updated | Apr 19, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 12031 OLD MILL RD ROSSMOOR CA 907204322, ROSSMOOR, CA 90720-4322 |
The 2025 property tax bill for 12031 Old Mill Rd was $5,841 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 | Los Alamitos Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $512,664 (+2%) Land $357,555 Building $155,109 | |
| 2025 | $5,841.00 Homeowner's exemption | $502,612 Land $350,544 Building $152,068 |
| 2023 | $5,860.00 (+0.53%) Homeowner's exemption | $483,096 Land $336,932 Building $146,164 |
| 2022 | $5,829.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 12031 Old Mill Rd in Zone X, where a levee reduces flood risk, though there have been 1 flood claim nearby since 2024.
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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (2024) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 2024 · Severe Storms And Flooding |
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 12031 Old Mill Rd 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 750 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 |
May also be available: GeoLinks, T-Mobile.
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