Orange County property record for 21852 Sioux Dr, Lake Forest, CA 92630
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,419 sqft · built 1974 |
| Lot Size | 0.194 acres (8,448 sqft) |
| Owner | Trust Name on File |
| Last Sale | $250,000 (Mar 1994) |
| Tax Bill | $4,369 (2025) |
| Deeds & Mortgages | Oct 2023 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 614-251-55 |
| Primary APN | 614-251-55 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,419 sqft Living Area |
| 1st Floor Area | 2,419 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1974 |
| Lot Area | 8,448 sqft (0.194 acres) |
| Garage Area | 630 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 21852 SIOUX DR |
|---|---|
| City | LAKE FOREST |
| State | CA |
| Zip | 92630-3541 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 8351 BLK LOT 91 |
| Legal Subdivision | TRACT NO . 8351 |
| Legal Tract | 8351 |
| Legal Lot Number | 91 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | IRVINE-LAKE FOREST |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 52415 |
21852 Sioux Dr is owner-occupied and held in a trust since September 2023.
Source: Orange County records, as of August 4, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 21852 SIOUX DR, LAKE FOREST, CA 92630-3541 |
| 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 | Mar 28, 1994 · Amount on File |
| Deed Sale | Mar 28, 1994 · Amount on File |
| Deed Document Number | 1994216587 |
| Last Transfer Date | Sep 30, 2023 |
| Transfer Doc | 0000244737 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ORANGE CA |
| Recording Date | Oct 6, 2023 |
| Property Address | 21852 SIOUX DR, LAKE FOREST, CA 92630-3541 |
| Document Number | 0000244737 |
| Map Reference | MB 337 PG 18-21 |
| Instrument Date | Sep 30, 2023 |
| Instrument | 2023000244737 |
| Transaction Type | Transfer |
| Record Updated | Oct 19, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 21852 SIOUX DR, LAKE FOREST, CA 92630-3541 |
The 2025 property tax bill for 21852 Sioux Dr was $4,369 with a homeowner's exemption.
Source: Orange County assessment roll, as of August 4, 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Lake Forest City |
| Unified School District | Saddleback Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $433,232 (+2%) Land $221,632 Building $211,600 | |
| 2025 | $4,369.00 Homeowner's exemption | $424,738 Land $217,287 Building $207,451 |
| 2023 | $4,187.00 (+1.85%) Homeowner's exemption | $408,246 Land $208,849 Building $199,397 |
| 2022 | $4,111.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 21852 Sioux Dr in Zone X, an area of minimal flood risk.
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 Policies | 2 in force |
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 21852 Sioux Dr 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 | IRVINE RANCH WATER DISTRICT serves 450,323 people · EPA ID CA3010092 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2023 |
| Lead | Under 1 ppb (2023–2025) 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 443 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · Fiber, DSL in parts of the area | 100 / 20 |
May also be available: Cityside Fiber, GeoLinks.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures