Los Angeles County property record for 686 E Mariposa St, Altadena, CA 91001 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,118 sqft · built 1946 |
| Lot Size | 0.263 acres (11,475 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,347 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 5840-011-009 |
| Primary APN | 5840-011-009 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,118 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 11,475 sqft (0.263 acres) |
| Lot Dimensions | 150 ft deep x 75 ft wide |
| Heating System | Central |
|---|
| Street Address | 686 E MARIPOSA ST |
|---|---|
| City | ALTADENA |
| State | CA |
| Zip | 91001-2349 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | REPLAT OF BLK 11 AND N 1/2 BLKS 10 AND 3 ALTADENA MAP # 1 LOT COM S 68 3430 E 280 FT FROM MOST N COR OF LOT A TH S 68 3430 E 75 FT WITH A UNIFORM DEPTH OF 150 FT S 21 1230 W PART OF LOT A |
| Legal Subdivision | ALTADENA MAP #1 |
| Legal Block | 11,10 |
| Legal Lot Number | A |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | PASADENA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 461100 |
Source: Los Angeles County records · APN 5840-011-009
Assessment roll updated May 21, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 686 E MARIPOSA ST, ALTADENA, CA 91001-2349 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Oct 16, 2006 |
| Transfer Doc | 0002356366 |
| Record Updated | Sep 20, 2026 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 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 | $1,347.00 (-21.96%) | $65,929 (-20.69%) Land $17,033 Building $48,896 |
| 2023 | $1,726.00 (+2.92%) | $83,128 Land $20,465 Building $62,663 |
| 2022 | $1,677.00 |
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.
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