Los Angeles County property record for 3658 Monterosa Dr, Altadena, CA 91001 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Architecture Style | Conventional |
| Year Built | Built 1971 |
| Square Footage | 2,841 sqft Living Area |
| Lot Size | 19,217 sqft (0.441 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $3,712.00 (2025) |
| Primary APN | 5843-003-014 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Building Area | 2,841 sqft Living Area |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | Conventional Style |
| Exterior Material | Stucco Exterior |
| Construction Type | Wood Construction |
| Roof Construction | Hip Roof Construction |
| Roof Material | Gravel Roof |
| Lot Area | 19,217 sqft (0.441 acres) |
| Depth X Width | 176 ft x 106 ft Depth x Width |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 3658 MONTEROSA DR |
|---|---|
| City | ALTADENA |
| State | CA |
| Zip | 91001-4028 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT # 18250 LOT 28 |
| Legal Subdivision | 18250 |
| Legal Tract | 18250 |
| Legal Block | 1 |
| Legal Lot Number | 28 |
| Jurisdiction | LOS ANGELES CA |
| Minor Civil Division | PASADENA |
| Census Blockgroup | 1 |
| Census Block | 1005 |
| Census Tract | 460200 |
Source: Los Angeles County records · APN 5843-003-014
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 | 3658 MONTEROSA DR, ALTADENA, CA 91001-4028 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Mar 12, 2020 | Deed of Trust, Mortgage · Line of Credit CALTECH EMPS FCU |
| Dec 04, 2019 | Affidavit of Death, Transfer ATTORNEY ONLY |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Nov 21, 2019 |
| Transfer Doc | 0001332974 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 3658 MONTEROSA DR, ALTADENA, CA 91001-4028 |
| Document Number | 0000309202 |
| Instrument Date | Mar 12, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Mar 24, 2020 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 3658 MONTEROSA DR ALTADENA CA 910014028, ALTADENA, CA 91001-4028 |
| Document Number | 0000309202 |
|---|---|
| Date | Mar 17, 2020 |
| Instrument | 309202 |
| Name | CALTECH EMPS FCU |
|---|---|
| Type | Credit Union |
| Address | LA CANADA FLINTRIDGE, CA 91011 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Mar 16, 2040 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Dec 04, 2019 |
| Property Address | 3658 MONTEROSA DR, ALTADENA, CA 91001-4028 |
| Document Number | 0001332974 |
| Instrument Date | Nov 21, 2019 |
| Instrument | 1332974 |
| Transaction Type | Transfer |
| Record Updated | Dec 12, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3658 MONTEROSA DR ALTADENA CA 910014028, ALTADENA, CA 91001-4028 |
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 | $3,712.00 (-3.21%) Homeowner's exemption | $254,800 (+1.26%) Land $43,659 Building $211,141 |
| 2023 | $3,835.00 (+4.5%) Homeowner's exemption | $251,632 Land $46,627 Building $205,005 |
| 2022 | $3,670.00 |
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