Los Angeles County property record for 171 N Altadena Dr, Pasadena, CA 91107
| Property Type | Commercial Office |
|---|---|
| Details | 43,112 sqft · built 1924 |
| Lot Size | 0.627 acres (27,314 sqft) |
| Owner | Company Name on File |
| Tax Bill | $41,873 (2025) |
| Deeds & Mortgages | Oct 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 5746-022-057 |
| Primary APN | 5746-022-057 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 43,112 sqft Total Area |
| Gross Area | 30,212 sqft |
| Year Built | Built 1924 |
|---|---|
| Effective Year Built | Effective 1924 |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 27,314 sqft (0.627 acres) |
| Parking Spaces | 41 Parking Spaces |
| Total Buildings | 5 Buildings |
| Street Address | 171 N ALTADENA DR |
|---|---|
| City | PASADENA |
| State | CA |
| Zip | 91107-7318 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | PSC* |
| Legal Description | LOT COM AT NW COR OF LOT 100 NEW ALTA VI STA PL NO 2 TH E ON N LINE OF SD LOT TO W LINE OF ALTADENA DR TH S ON SD W LINE 164.66 FT TH N 89 2146 W 214.96 FT TH N 0 1130 W 59.82 FT TH N 89 49 E TO SANTA ANITA RANCH BEING IN THE GROGAN TR |
| Legal Subdivision | NEW ALTA VISTA PLACE |
| Legal Block | 2 |
| Legal Lot Number | 100 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | PASADENA |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 462800 |
171 N Altadena Dr, a commercial property, is owned by a company.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 100 N BARRANCA ST, 200, WEST COVINA, CA 91791-1651 |
| Owner Type | Company |
| Vesting | Company |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Oct 31, 2017 |
| Property Address | 171 N ALTADENA DR, PASADENA, CA 91107-7318 |
| Instrument Date | Oct 10, 2017 |
| Instrument | 1246088 |
| Transaction Type | Mortgage |
| Record Updated | Nov 7, 2017 |
| Title Company | STEWART TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 100 N BARRANCA ST #200 WEST COVINA CA 917911651, 200, WEST COVINA, CA 91791-1651 |
| Document Number | 0001246088 |
|---|---|
| Date | Oct 31, 2017 |
| Instrument | 1246088 |
| Name | EAST WEST BK |
|---|---|
| Type | Bank |
| Address | 9300 FLAIR DR # 6TH, EL MONTE, CA 91731-2851 |
| Amount | Amount on Record |
|---|
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 171 N Altadena Dr was $41,873.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Pasadena City |
| Unified School District | Pasadena Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,932,551 (+2%) Land $1,496,710 Building $1,435,841 | |
| 2025 | $41,873.00 | $2,875,051 Land $1,467,363 Building $1,407,688 |
| 2023 | $39,687.00 (+3.02%) | $2,763,412 Land $1,410,385 Building $1,353,027 |
| 2022 | $38,523.00 |
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 171 N Altadena Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 171 N Altadena Dr has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | PASADENA WATER AND POWER serves 165,448 people · EPA ID CA1910124 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Mar 2023 |
| Lead | 2 ppb (2024–2026) 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 377 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless · Fiber, DSL in parts of the area | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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