Orange County property record for 309 S Walnut Ave, Brea, CA 92821
| Property Type | Exempt (Full or Partial) |
|---|---|
| Lot Size | 0.081 acres (3,519 sqft) |
| Owner | Company Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 284-231-30 |
| Primary APN | 284-231-30 |
|---|
| Lot Area | 3,519 sqft (0.081 acres) |
|---|
| Street Address | 309 S WALNUT AVE |
|---|---|
| City | BREA |
| State | CA |
| Zip | 92821-5344 |
| Property Category | Other |
| Property Type | Other > Exempt (Full or Partial) |
| Legal Description | A TR BREA ANNEX BLK 4 LOT 3 BREA ANNEX BLK 4 LOT 3 POR OF LOT |
| Legal Subdivision | BREA ANNEX |
| Legal Tract | 141 |
| Legal Block | 4 |
| Legal Lot Number | 3 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | ANAHEIM-SANTA ANA-GARDEN GROVE |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 1503 |
Source: Orange County records · APN 284-231-30
Assessment roll updated August 4, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1 CIVIC CENTER CIR, BREA, CA 92821-5792 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Orange County records · Assessment roll updated August 4, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Brea City |
| Unified School District | Brea-Olinda Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Assessed Value |
|---|---|
| 2026 | $72,615 (+6.12%) Land $72,615 |
| 2023 | $68,429 Land $68,429 |
Source: FEMA National Flood Hazard Layer as of September 27, 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 |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; 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 · DSL · 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 USA Fixed Wireless | 100 / 20 |
May also be available: California Internet.
Based on FCC filings for 451 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 | CITY OF BREA serves 47,454 people |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Oct 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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