Los Angeles County property record for 523 Crosby St, Altadena, CA 91001 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,851 sqft · built 1927 |
| Lot Size | 0.132 acres (5,739 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $315,000 (Jul 2012) |
| Tax Bill | $7,012 (2025) |
| Deeds & Mortgages | Feb 2022 Transfer Oct 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 5827-004-034 |
| Primary APN | 5827-004-034 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,851 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1927 |
|---|---|
| Effective Year Built | Effective 1927 |
| Architectural Style | Spanish |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Tile |
| Lot Area | 5,739 sqft (0.132 acres) |
| Lot Dimensions | 104 ft deep x 55 ft wide |
| Garage Type | Attached |
| Total Buildings | 2 Buildings |
| Heating System | Central |
|---|
| Street Address | 523 CROSBY ST |
|---|---|
| City | ALTADENA |
| State | CA |
| Zip | 91001-5428 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT # 8400 VAC ST ADJ ON W AND LOT 52 |
| Legal Subdivision | 8400 |
| Legal Tract | 8400 |
| Legal Block | 3 |
| Legal Lot Number | 52 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | PASADENA |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 461000 |
Source: Los Angeles County records · APN 5827-004-034
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 | 523 CROSBY ST, ALTADENA, CA 91001-5428 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Feb 01, 2022 | Intrafamily Transfer, Transfer |
| Oct 14, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FLAGSTAR BANK FSB |
| Nov 22, 2019 | Intrafamily Transfer, Transfer · Conventional Mortgage FLAGSTAR BANK FSB |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 05, 2012 · Amount on Record |
| Deed Sale | Jul 05, 2012 · Amount on Record |
| Prior Sale | Apr 09, 2012 · Amount on Record |
| Deed Document Number | 2012995748 |
| Last Transfer Date | Jan 25, 2022 |
| Transfer Doc | 0000127924 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Feb 01, 2022 |
| Property Address | 523 CROSBY ST, ALTADENA, CA 91001-5428 |
| Document Number | 0000127924 |
| Map Reference | MB 97 PG 11&12 |
| Instrument Date | Jan 25, 2022 |
| Instrument | 22-0127924 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 523 CROSBY ST, ALTADENA, CA 91001-5428 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 523 CROSBY ST, ALTADENA, CA 91001-5428 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | PACIFIC COAST TITLE |
| Name | Verified Name |
|---|---|
| Address | 523 CROSBY ST, ALTADENA, CA 91001-5428 |
| Document Number | 0001268480 |
|---|---|
| Date | Oct 14, 2020 |
| Instrument | 20-1268480 |
| Name | FLAGSTAR BANK FSB |
|---|---|
| Type | Bank |
| Address | TROY, MI 48098 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2050 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Nov 22, 2019 |
| Property Address | 523 CROSBY ST, ALTADENA, CA 91001-5428 |
| Document Number | 0001285739 |
| Map Reference | MB 97 PG 11&12 |
| Instrument Date | Nov 16, 2019 |
| Instrument | 19-1285739 |
| Transaction Type | Transfer |
| Record Updated | Sep 22, 2021 |
| Title Company | PACIFIC COAST TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 523 CROSBY ST, ALTADENA, CA 91001-5428 |
| Document Number | 0001285740 |
|---|---|
| Date | Nov 22, 2019 |
| Instrument | 19-1285740 |
| Name | FLAGSTAR BANK FSB |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2049 |
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 | $7,012.00 (+6.26%) | $550,467 (+4.04%) Land $310,313 Building $240,154 |
| 2024 | $6,599.00 (+0.92%) | |
| 2023 | $6,539.00 (+4.61%) | $529,094 Land $298,264 Building $230,830 |
| 2022 | $6,251.00 |
Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060374610003, 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 |
| Flood Insurance Cost | Premium on Record median of 1 individual NFIP policies nearby |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 1 in force 1 of 1 on primary residences |
| 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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