Orange County property record for 851 Diamond St, Laguna Beach, CA 92651
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,752 sqft · built 1954 |
| Lot Size | 0.417 acres (18,175 sqft) |
| Owner | Company Name on File |
| Tax Bill | $4,608 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 644-303-16 |
| Primary APN | 644-303-16 |
|---|
| Total Rooms | 7 Rooms |
|---|---|
| Building Area | 1,752 sqft Living Area |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Lot Area | 18,175 sqft (0.417 acres) |
| Pool Type | Solar Heated Pool |
| Street Address | 851 DIAMOND ST |
|---|---|
| City | LAGUNA BEACH |
| State | CA |
| Zip | 92651-3409 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 764 BLK LOT 193 TR 764 LOTS 177,178,193 AND POR. OF LOT 192. |
| Legal Tract | 764 |
| Legal Lot Number | 193 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | SOUTH COAST |
| Census Block Group | 4 |
| Census Block | 4004 |
| Census Tract | 62620 |
Source: Orange County records · APN 644-303-16
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 | 851 DIAMOND ST, LAGUNA BEACH, CA 92651-3409 |
| Owner Type | Company |
| Vesting | Trust |
| 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 | Laguna Beach City |
| Unified School District | Laguna Beach 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 |
|---|---|---|
| 2026 | $279,064 (+2%) Land $114,021 Building $165,043 | |
| 2025 | $4,608.00 (-4.06%) | $273,593 (+4.04%) Land $111,786 Building $161,807 |
| 2023 | $4,803.00 (+4.16%) | $262,970 Land $107,445 Building $155,525 |
| 2022 | $4,611.00 |
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 | 8 in force |
| Nearby Flood Claims | 1 (2004) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 2004 · rainfall accumulation |
| Wildfire Risk | Moderate above 45% of the US · lower than 73% of California |
|---|---|
| Wildfire Likelihood | 0.06% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Cox Communications Cable · Fiber in parts of the area | 2,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T.
Based on FCC filings for 713 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 | LAGUNA BEACH COUNTY WD serves 18,862 people |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Oct 2024 |
| 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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