Orange County property record for 1 Treethorne Cir, Laguna Niguel, CA 92677
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,147 sqft · built 1985 |
| Lot Size | 0.179 acres (7,800 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,878 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 637-451-17 |
| Primary APN | 637-451-17 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,147 sqft Living Area |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1985 |
| Lot Area | 7,800 sqft (0.179 acres) |
| Garage Area | 606 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 1 TREETHORNE CIR |
|---|---|
| City | LAGUNA NIGUEL |
| State | CA |
| Zip | 92677-4905 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 11459 BLK LOT 24 |
| Legal Tract | 11459 |
| Legal Lot Number | 24 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | SOUTH COAST |
| Census Block Group | 5 |
| Census Block | 5007 |
| Census Tract | 42315 |
1 Treethorne Cir is owned and occupied by two individuals who acquired it in October 2016.
Source: Orange County records, as of August 4, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1 TREETHORNE CIR, LAGUNA NIGUEL, CA 92677-4905 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | 2 Names on Deed |
|---|---|
| Last Transfer Date | Oct 6, 2016 |
| Transfer Doc | 0000500749 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 1 Treethorne Cir was $3,878 with a homeowner's exemption.
Source: Orange County assessment roll, as of August 4, 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Laguna Niguel City |
| Unified School District | Capistrano Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $397,274 (+2%) Land $163,639 Building $233,635 | |
| 2025 | $3,878.00 Homeowner's exemption | $389,485 Land $160,431 Building $229,054 |
| 2023 | $3,730.00 (+2%) Homeowner's exemption | $374,362 Land $154,202 Building $220,160 |
| 2022 | $3,657.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1 Treethorne Cir in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1997.
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 Claims | 1 (1997) |
| Most Recent Claim | Dec 1997 · river or lake flooding |
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.
Wildfire risk around 1 Treethorne Cir is moderate, ranking above 58% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 58% of the US · lower than 65% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
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 | MOULTON NIGUEL WATER DISTRICT serves 168,315 people · EPA ID CA3010073 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Mar 2024 |
| 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 189 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Cable | 2,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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