Los Angeles County property record for 501 Mountain View St, Altadena, CA 91001
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 2,543 sqft · built 1914 |
| Lot Size | 0.227 acres (9,897 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $440,000 (Dec 2004) |
| Tax Bill | $7,917 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 5828-016-034 |
| Primary APN | 5828-016-034 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 2,543 sqft Living Area |
| Year Built | Built 1914 |
|---|---|
| Effective Year Built | Effective 1914 |
| Construction Type | Wood |
| Lot Area | 9,897 sqft (0.227 acres) |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 501 MOUNTAIN VIEW ST |
|---|---|
| City | ALTADENA |
| State | CA |
| Zip | 91001-4920 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCR175* |
| Legal Description | *LAND DESC IN DOC 0002174, 75-11-24 PAR 1*TR=TRACT OF LAND OWNED BY L W GIDDINGS*POR OF LOT 8 |
| Legal Subdivision | L W GIDDINGS TRACT |
| Legal Block | 3 |
| Legal Lot Number | 8 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | PASADENA |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 461000 |
Source: Los Angeles County records, as of August 25, 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 Record |
|---|---|
| Mailing Address | 501 MOUNTAIN VIEW ST, ALTADENA, CA 91001-4920 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 28, 2004 · Amount on Record |
| Deed Sale | Dec 28, 2004 · Amount on Record |
| Deed Document Number | 20043362823 |
| Prior Transfer Date | Oct 23, 1997 |
| Prior Transfer Doc | 0001760261 |
| Record Updated | Oct 29, 2026 |
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Unified School District | Pasadena Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $625,564 (+2%) Land $341,218 Building $284,346 | |
| 2025 | $7,917.00 (+7.64%) | $613,299 (+4.04%) Land $334,528 Building $278,771 |
| 2023 | $7,355.00 (+3.49%) | $589,486 Land $321,539 Building $267,947 |
| 2022 | $7,107.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 1 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | LINCOLN AVENUE WATER CO. private · serves 8,721 people · EPA ID CA1910063 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Aug 2022 |
| Lead | Under 1 ppb (2026–2028) 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 831 locations within half a mile, as of December 31, 2025
| 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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