Orange County property record for 448 Costa Mesa St, Costa Mesa, CA 92627
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,423 sqft · built 1950 |
| Lot Size | 0.18 acres (7,830 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $2,938 (2025) |
| Deeds & Mortgages | Apr 2023 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 426-312-01 |
| Primary APN | 426-312-01 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 3 Stories |
| Building Area | 2,423 sqft Living Area |
| Gross Area | 2,783 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Lot Area | 7,830 sqft (0.18 acres) |
| Garage Area | 360 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Street Address | 448 COSTA MESA ST |
|---|---|
| City | COSTA MESA |
| State | CA |
| Zip | 92627-2321 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 1284 BLK LOT 51 |
| Legal Subdivision | TRACT NUMBER 1284 |
| Legal Tract | 1284 |
| Legal Lot Number | 51 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | CENTRAL COAST |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 63202 |
448 Costa Mesa St is owner-occupied and held in a trust since March 2023.
Source: Orange County records, as of August 4, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 448 COSTA MESA ST, COSTA MESA, CA 92627-2321 |
| 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 | Mar 24, 2023 |
| Transfer Doc | 0000074283 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ORANGE CA |
| Property Address | 448 COSTA MESA ST, COSTA MESA, CA 92627-2321 |
| Transaction Type | Mortgage |
| Record Updated | May 1, 2023 |
| Name | Verified Name |
|---|---|
| Address | 448 COSTA MESA ST, COSTA MESA, CA 92627-2321 |
| Document Number | 0000086288 |
|---|---|
| Date | Apr 14, 2023 |
| Instrument | 2023000086288 |
| Name | SCHOOLSFIRST FCU |
|---|---|
| Type | Credit Union |
| Address | TUSTIN, CA 92780 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 448 Costa Mesa St was $2,938 with a homeowner's exemption.
Source: Orange County assessment roll, as of August 4, 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Costa Mesa City |
| Unified School District | Newport-Mesa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $187,162 (+2%) Land $65,506 Building $121,656 | |
| 2025 | $2,938.00 Homeowner's exemption | $183,493 Land $64,222 Building $119,271 |
| 2023 | $2,694.00 (+6.19%) Homeowner's exemption | $176,369 Land $61,728 Building $114,641 |
| 2022 | $2,537.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 448 Costa Mesa St 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 |
| 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 448 Costa Mesa 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 | MESA WATER DISTRICT serves 110,000 people · EPA ID CA3010004 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2023 |
| Lead | Under 1 ppb (2024–2026) 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 792 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
May also be available: GeoLinks, T-Mobile, Verizon.
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