Los Angeles County property record for 1003 E Mariposa St, Altadena, CA 91001
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 845 sqft · built 1951 |
| Lot Size | 0.126 acres (5,502 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $390,000 (Nov 2025) |
| Tax Bill | $3,397 (2025) |
| Deeds & Mortgages | Nov 2025 Sale May 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 5845-001-005 |
| Primary APN | 5845-001-005 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 845 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 5,502 sqft (0.126 acres) |
| Lot Dimensions | 100 ft deep x 55 ft wide |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 1003 E MARIPOSA ST |
|---|---|
| City | ALTADENA |
| State | CA |
| Zip | 91001-2019 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCR2YY |
| Legal Description | TRACT # 7832 S 100 FT OF N 200 FT OF E 55 FT OF LOT 14 |
| Legal Subdivision | 7832 |
| Legal Tract | 7832 |
| Legal Block | 4 |
| Legal Lot Number | 14 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | PASADENA |
| Census Block Group | 4 |
| Census Block | 4003 |
| Census Tract | 460101 |
Source: Los Angeles County records · APN 5845-001-005
Assessment roll updated May 21, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 1005 E MARIPOSA ST, ALTADENA, CA 91001-2019 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Nov 20, 2025 | Grant Deed, Transfer FIDELITY NATIONAL TITLE |
| May 08, 2018 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 20, 2025 · Amount on Record |
| Deed Sale | Nov 20, 2025 · Amount on Record |
| Prior Sale | Jul 08, 2015 · Amount on Record |
| Deed Document Number | 2025828307 |
| Prior Transfer Date | May 01, 2018 |
| Prior Transfer Doc | 0000452588 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Nov 20, 2025 |
| Property Address | 1003 E MARIPOSA ST, ALTADENA, CA 91001-2019 |
| Document Number | 0000828307 |
| Map Reference | MB 85 PG 67 |
| Instrument Date | Nov 13, 2025 |
| Instrument | 25-0828307 |
| Transaction Type | Transfer |
| Record Updated | Dec 03, 2025 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1005 E MARIPOSA ST, ALTADENA, CA 91001-2019 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | May 08, 2018 |
| Property Address | 1003 E MARIPOSA ST, ALTADENA, CA 91001-2019 |
| Document Number | 0000452588 |
| Instrument Date | May 01, 2018 |
| Instrument | 452588 |
| Transaction Type | Transfer |
| Record Updated | Nov 21, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 1003 E MARIPOSA ST ALTADENA CA 910012019, ALTADENA, CA 91001-2019 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Unified School District | Pasadena 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 |
|---|---|---|
| 2025 | $3,397.00 (-47.81%) Homeowner's exemption | $292,396 (-45.9%) Land $292,396 |
| 2023 | $6,509.00 (+3.56%) Homeowner's exemption | $540,464 Land $432,373 Building $108,091 |
| 2022 | $6,285.00 |
Source: FEMA National Flood Hazard Layer as of September 30, 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 | Moderate above 46% of the US · lower than 72% of California |
|---|---|
| Wildfire Likelihood | 0.08% annual chance |
| Exposure | None beyond 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 · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet, Verizon.
Based on FCC filings for 634 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 | RUBIO CANON LAND & WATER ASSOCIATION private · serves 6,646 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2022 |
| 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 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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