Orange County property record for 358 Walnut St, Costa Mesa, CA 92627
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.5 ba · 1,836 sqft · built 1955 |
| Lot Size | 0.147 acres (6,420 sqft) |
| Owner | Trust Name on File |
| Last Sale | $697,000 (Jan 2012) |
| Tax Bill | $10,258 (2025) |
| Deeds & Mortgages | Jan 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 426-303-20 |
| Primary APN | 426-303-20 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 3 Stories |
| Building Area | 1,836 sqft Living Area |
| Gross Area | 2,196 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Lot Area | 6,420 sqft (0.147 acres) |
| Garage Area | 360 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 358 WALNUT ST |
|---|---|
| City | COSTA MESA |
| State | CA |
| Zip | 92627-2370 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 2497 BLK LOT 7 |
| Legal Subdivision | TRACT NO. 2497 |
| Legal Tract | 2497 |
| Legal Lot Number | 7 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | CENTRAL COAST |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 63202 |
358 Walnut St is held in a trust since January 2022.
Source: Orange County records, as of August 4, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 465 BRICKELL AVE, 4703, MIAMI, FL 33131-4021 |
| 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 Sale | Jan 31, 2012 · Amount on File |
| Deed Sale | Jan 31, 2012 · Amount on File |
| Prior Sale | Jul 11, 2011 · Amount on File |
| Deed Document Number | 201257919 |
| Last Transfer Date | Jan 10, 2022 |
| Transfer Doc | 0000027794 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | Jan 21, 2022 |
| Property Address | 358 WALNUT ST, COSTA MESA, CA 92627-2370 |
| Document Number | 0000027794 |
| Map Reference | MB 69 PG 50 |
| Instrument Date | Jan 10, 2022 |
| Instrument | 2022000027794 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 581 DIAMOND ST, LAGUNA BEACH, CA 92651-3403 |
The 2025 property tax bill for 358 Walnut St was $10,258.
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 | $892,717 (+2%) Land $791,275 Building $101,442 | |
| 2025 | $10,258.00 | $875,213 Land $775,760 Building $99,453 |
| 2023 | $9,737.00 (+2.85%) | $841,228 Land $745,636 Building $95,592 |
| 2022 | $9,467.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 358 Walnut 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 358 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 | 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 819 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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