Orange County property record for 339 Walnut St, Newport Beach, CA 92663
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,249 sqft · built 1962 |
| Lot Size | 0.062 acres (2,720 sqft) |
| Owner | Trust Name on File |
| Last Sale | $310,000 (Dec 1998) |
| Tax Bill | $5,425 (2025) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 045-065-38 |
| Primary APN | 045-065-38 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,249 sqft Living Area |
| 1st Floor Area | 1,249 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Architectural Style | Traditional |
| Lot Area | 2,720 sqft (0.062 acres) |
| Garage Area | 409 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 339 WALNUT ST |
|---|---|
| City | NEWPORT BEACH |
| State | CA |
| Zip | 92663-1921 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 772 BLK 15 LOT 10 TR 772 LOT 10 BLK 15(AND NELY 2 FT LOT 9 AND SWLY |
| Legal Tract | 772 |
| Legal Block | 15 |
| Legal Lot Number | 10,9 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | CENTRAL COAST |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 63603 |
339 Walnut St is owner-occupied and held in a trust since April 2002.
Source: Orange County records, as of August 4, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 339 WALNUT ST, NEWPORT BEACH, CA 92663-1921 |
| 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 Sale | Dec 22, 1998 · Amount on File |
| Deed Sale | Dec 22, 1998 · Amount on File |
| Deed Document Number | 1998885662 |
| Last Transfer Date | Apr 13, 2002 |
| Transfer Doc | 0000569919 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 339 Walnut St was $5,425 with a homeowner's exemption.
Source: Orange County assessment roll, as of August 4, 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Newport Beach City |
| Unified School District | Newport-Mesa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $495,701 (+2%) Land $407,366 Building $88,335 | |
| 2025 | $5,425.00 Homeowner's exemption | $485,982 Land $399,379 Building $86,603 |
| 2023 | $5,203.00 (+1.8%) Homeowner's exemption | $467,111 Land $383,870 Building $83,241 |
| 2022 | $5,111.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 339 Walnut St in Zone X, where a levee reduces flood risk, though there have been 42 flood claims nearby since 1978.
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 |
| Flood Insurance Cost | Premium on File median of 27 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 27 in force |
| Nearby Flood Claims | 42 (1978–2016) |
| Claims Outside the SFHA | 6 of 42 |
| Most Recent Claim | Dec 2016 · other causes |
| Claims by Event |
|
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 339 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 | CITY OF NEWPORT BEACH serves 69,520 people · EPA ID CA3010023 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Feb 2022 |
| Lead | Under 1 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 713 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 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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