Los Angeles County property record for 31971 Quartz Ln, Castaic, CA 91384
| Property Type | Mobile Home |
|---|---|
| Details | 3 bd · 2 ba · 1,536 sqft · built 1986 |
| Lot Size | 0.107 acres (4,656 sqft) |
| Owner | Individual Name on File |
| Last Sale | $170,000 (Oct 2011) |
| Tax Bill | $1,864 (2025) |
| Deeds & Mortgages | Aug 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 2865-038-057 |
| Primary APN | 2865-038-057 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 1,536 sqft Living Area |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Mobile Home |
| Construction Type | Wood |
| Lot Area | 4,656 sqft (0.107 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 31971 QUARTZ LN |
|---|---|
| City | CASTAIC |
| State | CA |
| Zip | 91384-3107 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Local Zoning Code | LCRR* |
| Legal Description | TR=43140 LOT 235 |
| Legal Subdivision | 43140 |
| Legal Tract | 43140 |
| Legal Block | 3 |
| Legal Lot Number | 235 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | NEWHALL |
| Census Block Group | 3 |
| Census Block | 3214 |
| Census Tract | 920102 |
31971 Quartz Ln, a mobile home, is owned and occupied by an individual who acquired it in March 2024.
Source: Los Angeles County records, as of October 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 31971 QUARTZ LN, CASTAIC, CA 91384-3107 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Oct 18, 2011 · Amount on File |
| Deed Sale | Oct 18, 2011 · Amount on File |
| Prior Sale | Sep 1, 2005 · Amount on File |
| Deed Document Number | 20111404801 |
| Last Transfer Date | Mar 19, 2024 |
| Transfer Doc | 0000622339 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Aug 20, 2026 |
| Property Address | 31971 QUARTZ LN, CASTAIC, CA 91384-3107 |
| Document Number | 0000622339 |
| Instrument Date | Mar 19, 2024 |
| Instrument | 2026622339 |
| Transaction Type | Transfer |
| Record Updated | Aug 27, 2026 |
| Title Company | ACCOMMODATION/COURTESY RECORDI |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 31971 QUARTZ LN, CASTAIC, CA 91384-3107 |
The 2025 property tax bill for 31971 Quartz Ln was $1,864 with a homeowner's exemption.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Elementary School District | Castaic Union School District (KG - 06) |
| Secondary School District | William S. Hart Union High School District (07 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $76,208 (+2%) Land $37,727 Building $38,481 | |
| 2025 | $1,864.00 Homeowner's exemption | $74,715 Land $36,988 Building $37,727 |
| 2023 | $1,549.00 (+1.57%) Homeowner's exemption | $71,815 Land $35,552 Building $36,263 |
| 2022 | $1,525.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 31971 Quartz Ln in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 22 (1991–2022) |
| Most Recent Claim | Sep 2022 · rainfall accumulation |
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 31971 Quartz Ln is moderate, ranking above 65% 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 65% of the US · above 40% 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 | SANTA CLARITA VALLEY WATER AGENCY private · serves 292,014 people · EPA ID CA1910240 |
|---|---|
| Water Source | Surface water |
| 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 529 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| AT&T DSL | 100 / 20 |
May also be available: Verizon.
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