Los Angeles County property record for 878 E Mariposa St, Altadena, CA 91001 · Last verified August 2026
| Property Type | Retail Store |
|---|---|
| Details | 2,640 sqft · built 1933 |
| Lot Size | 0.1 acres (4,371 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $1,200,000 (Oct 2024) |
| Tax Bill | $7,075 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 5845-018-011 |
| Primary APN | 5845-018-011 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 2,640 sqft Total Area |
| Year Built | Built 1933 |
|---|---|
| Effective Year Built | Effective 1939 |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 4,371 sqft (0.1 acres) |
| Cooling System | None |
|---|
| Street Address | 878 E MARIPOSA ST |
|---|---|
| City | ALTADENA |
| State | CA |
| Zip | 91001-2421 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Retail Store |
| Legal Description | MAP 1 ALTADENA SE 36 FT OF NE 100 FT OF LOT 3 AND NW 8 FT OF NE 100 FT OF LOT 4 BLK 2 |
| Legal Subdivision | ALTADENA MAP #1 |
| Legal Block | 2 |
| Legal Lot Number | 3,4 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | PASADENA |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 461100 |
Source: Los Angeles County records · APN 5845-018-011
Assessment roll updated May 21, 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 | 2 Company Names on File |
|---|---|
| Mailing Address | 878 E MARIPOSA ST, ALTADENA, CA 91001-2421 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 11, 2024 · Amount on Record |
| Deed Sale | Oct 11, 2024 · Amount on Record |
| Deed Document Number | 2024696798 |
| Prior Transfer Date | Oct 04, 2024 |
| Prior Transfer Doc | 0000696797 |
| Record Updated | Sep 20, 2026 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Unified School District | Pasadena Unified School District (KG - 12) |
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.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $7,075.00 (+240.8%) | $585,000 (+545.28%) Land $585,000 |
| 2023 | $2,076.00 (+2.87%) | $90,659 Land $36,726 Building $53,933 |
| 2022 | $2,018.00 |
Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060374611001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Claims | 1 (1998) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 1998, rainfall accumulation, Severe Winter Storms And Flooding |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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, availability as of December 31, 2025 · Published October 2026 · based on 634 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Spectrum | Cable | 1,000 / 1,000 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: AT&T, Verizon, Spectrum, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
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