Orange County property record for 10401 Mast Ave, Westminster, CA 92683
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,588 sqft · built 1960 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $500,000 (Jan 2008) |
| Tax Bill | $7,835 (2025) |
| Deeds & Mortgages | Sep 2019 Mortgage Dec 2020 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 099-561-01 |
| Primary APN | 099-561-01 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,588 sqft Living Area |
| 1st Floor Area | 1,588 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Lot Area | 6,000 sqft (0.138 acres) |
| Garage Area | 438 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating Fuel | Gas |
|---|
| Street Address | 10401 MAST AVE |
|---|---|
| City | WESTMINSTER |
| State | CA |
| Zip | 92683-5813 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 3003 BLK LOT 10 |
| Legal Subdivision | TRACT NO 3003 |
| Legal Tract | 3003 |
| Legal Lot Number | 10 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | NORTH COAST |
| Census Block Group | 4 |
| Census Block | 4000 |
| Census Tract | 88904 |
10401 Mast Ave is owned and occupied by two individuals who bought it in January 2008.
Source: Orange County records, as of August 4, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 10401 MAST AVE, WESTMINSTER, CA 92683-5813 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Sep 5, 2019 | Deed of Trust, Mortgage · Conventional Mortgage MEGA CAPITAL FUNDING INC |
| Dec 18, 2020 | Deed of Trust, Mortgage · Conventional Mortgage NEW WAVE LENDING GROUP INC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 15, 2008 · Amount on File |
| Deed Sale | Jan 15, 2008 · Amount on File |
| Deed Document Number | 200822286 |
| Prior Transfer Date | Feb 9, 2002 |
| Prior Transfer Doc | 0000173181 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ORANGE CA |
| Property Address | 10401 MAST AVE, WESTMINSTER, CA 92683-5813 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | FIDELITY NATL TTL ORANGE CNT |
| Name | Verified Name |
|---|
| Document Number | 0000336161 |
|---|---|
| Date | Sep 5, 2019 |
| Instrument | 2019000336161 |
| Name | MEGA CAPITAL FUNDING INC |
|---|---|
| Type | Mortgage Company |
| Address | CALABASAS, CA 91302 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Sep 1, 2049 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ORANGE CA |
| Property Address | 10401 MAST AVE, WESTMINSTER, CA 92683-5813 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | ORANGE COAST TTL CO OF SOCAL |
| Name | Verified Name |
|---|---|
| Address | 10401 MAST AVE, WESTMINSTER, CA 92683-5813 |
| Document Number | 0000750879 |
|---|---|
| Date | Dec 18, 2020 |
| Instrument | 2020000750879 |
| Name | NEW WAVE LENDING GROUP INC |
|---|---|
| Type | Non-Lending Institution |
| Address | ROWLAND HEIGHTS, CA 91748 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2051 |
The 2025 property tax bill for 10401 Mast Ave was $7,835 with a homeowner's exemption.
Source: Orange County assessment roll, as of August 4, 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Westminster City |
| Unified School District | Garden Grove Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $669,887 (+2%) Land $562,798 Building $107,089 | |
| 2025 | $7,835.00 Homeowner's exemption | $656,752 Land $551,762 Building $104,990 |
| 2023 | $7,536.00 (+2.24%) Homeowner's exemption | $631,250 Land $530,336 Building $100,914 |
| 2022 | $7,371.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 10401 Mast Ave in Zone X, an area of moderate flood risk, though there have been 3 flood claims nearby since 1995.
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 | 3 in force |
| Nearby Flood Claims | 3 (1995–1998) |
| Most Recent Claim | Sep 1998 · rainfall accumulation |
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.
Wildfire risk around 10401 Mast Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 WESTMINSTER serves 93,591 people · EPA ID CA3010064 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | May 2025 |
| Lead | 5 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 789 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Cosmo Network Solutions Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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