Orange County property record for 471 Walnut Pl, Costa Mesa, CA 92627
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,978 sqft · built 1954 |
| Lot Size | 0.217 acres (9,490 sqft) |
| Owner | Owner Name on File |
| Last Sale | $353,000 (Dec 1995) |
| Tax Bill | $7,793 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 426-322-15 |
| Primary APN | 426-322-15 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,978 sqft Living Area |
| Year Built | Built 1954 |
|---|---|
| Lot Area | 9,490 sqft (0.217 acres) |
| Garage Area | 487 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Type | Spa / Hot Tub (No Pool) |
| Street Address | 471 WALNUT PL |
|---|---|
| City | COSTA MESA |
| State | CA |
| Zip | 92627-2367 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 1663 BLK LOT 18 |
| Legal Subdivision | 1663 |
| Legal Tract | 1663 |
| Legal Lot Number | 18 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | CENTRAL COAST |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 63202 |
Source: Orange County records · APN 426-322-15
Assessment roll updated July 1, 2025 · Last verified November 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 471 WALNUT PL, COSTA MESA, CA 92627-2367 |
| Occupancy | Owner Occupied |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 20, 1995 · Amount on Record |
| Deed Sale | Dec 20, 1995 · Amount on Record |
| Prior Sale | Sep 11, 1998 · Amount on Record |
| Deed Document Number | 0000567946 |
| Deed Book / Page | 426 |
| Last Transfer Date | Feb 27, 2006 |
| Transfer Doc | 0000129698 |
| Record Updated | Jun 08, 2026 |
Source: Orange County records · Assessment roll updated July 1, 2025 · Last verified November 2025
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Costa Mesa City |
| Unified School District | Newport-Mesa Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $7,793.00 (+5.84%) Homeowner's exemption | $646,874 (+4.04%) Land $468,351 Building $178,523 |
| 2023 | $7,363.00 (+3.27%) Homeowner's exemption | $621,756 Land $450,164 Building $171,592 |
| 2022 | $7,130.00 |
Source: FEMA National Flood Hazard Layer as of September 27, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile USA.
Based on FCC filings for 774 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | MESA WATER DISTRICT serves 110,000 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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