Los Angeles County property record for 421 E Mendocino St, Altadena, CA 91001
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,800 sqft · built 1963 |
| Lot Size | 0.187 acres (8,135 sqft) |
| Owner | Company Name on File |
| Last Sale | $512,000 (Dec 2025) |
| Tax Bill | $437 (2025) |
| Deeds & Mortgages | Jun 2026 Construction Loan May 2026 Construction Loan + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 5840-008-024 |
| Primary APN | 5840-008-024 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 1,800 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Hip |
| Roof Material | Gravel |
| Lot Area | 8,135 sqft (0.187 acres) |
| Lot Dimensions | 64 ft deep x 128 ft wide |
| Heating System | Central |
|---|
| Street Address | 421 E MENDOCINO ST |
|---|---|
| City | ALTADENA |
| State | CA |
| Zip | 91001-2229 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCR110 |
| Legal Description | MAP 1 ALTADENA NW 16 FT OF NE 64.34 FT OF SW 204.59 FT OF LOT 10 AND NE 64.34 FT OF SW 204.59 FT OF LOT 11 BLK 23 |
| Legal Subdivision | ALTADENA MAP #1 |
| Legal Block | 23 |
| Legal Lot Number | 10 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | PASADENA |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 461100 |
Source: Los Angeles County records · APN 5840-008-024
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 | Company Name on File |
|---|---|
| Mailing Address | 2436 E 4TH ST, LONG BEACH, CA 90814-1156 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
| Date | Document |
|---|---|
| Jun 11, 2026 | Gift Deed, Transfer · Construction Mortgage CONVENTUS LLC |
| May 19, 2026 | Deed of Trust, Mortgage · Construction Mortgage MEXICAN INV GROUP LLC |
| Dec 26, 2025 | Grant Deed, Transfer MEXCOL GROUP LLC |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 26, 2025 · Amount on Record |
| Deed Sale | Dec 26, 2025 · Amount on Record |
| Deed Document Number | 2025938472 |
| Prior Transfer Date | Aug 08, 2025 |
| Prior Transfer Doc | 0000557451 |
| Record Updated | Sep 20, 2026 |
| Document Type | Gift Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Jun 11, 2026 |
| Property Address | 421 E MENDOCINO ST, ALTADENA, CA 91001-2229 |
| Document Number | 0000428136 |
| Instrument Date | Jun 04, 2026 |
| Instrument | 2026428136 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Title Company | STOCKDALE TITLE COMPANY, SOCAL TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Limited Liability Partnership |
| Document Number | 0000428137, |
|---|---|
| Date | Jun 11, 2026 |
| Instrument | 2026428137 |
| Name | CONVENTUS LLC |
|---|
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Jul 01, 2027 |
| Rate | 6.3% |
|---|---|
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | May 19, 2026 |
| Property Address | 421 E MENDOCINO ST, ALTADENA, CA 91001-2229 |
| Document Number | 0000367196 |
| Instrument Date | Dec 24, 2025 |
| Instrument | 2026367196 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Name | Verified Name |
|---|---|
| Investor | Possibly a Property Investor |
| Document Number | 0000367196, |
|---|---|
| Date | May 19, 2026 |
| Instrument | 2026367196 |
| Name | MEXICAN INV GROUP LLC |
|---|
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 1 Months |
| Due | Jun 24, 2026 |
| Rate | 6.23% |
|---|---|
| Max Rate | -1% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Dec 26, 2025 |
| Property Address | 421 E MENDOCINO ST, ALTADENA, CA 91001-2229 |
| Document Number | 0000938472 |
| Map Reference | MB 16 PG 45 |
| Instrument Date | Dec 05, 2025 |
| Instrument | 25-0938472 |
| Transaction Type | Transfer |
| Record Updated | Jun 03, 2026 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 411 W SEASIDE WAY, LONG BEACH, CA 90802-8173 |
| Investor | Possibly a Property Investor |
| Document Number | 0000367196 |
|---|---|
| Date | Dec 26, 2025 |
| Instrument | 26-0367196 |
| Name | MEXCOL GROUP LLC |
|---|---|
| Type | Non-Lending Institution |
| Amount | Amount Recorded |
|---|---|
| Term | 6 Months |
| Due | Jun 24, 2026 |
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 and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $437.00 (-72.25%) Homeowner's exemption | $10,975 (-86.39%) Land $10,975 |
| 2023 | $1,575.00 (+3.01%) Homeowner's exemption | $80,649 Land $16,228 Building $64,421 |
| 2022 | $1,529.00 |
Source: FEMA National Flood Hazard Layer as of September 30, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 |
| Nearby Flood Claims | 1 (1986) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Mar 1986 · river or lake flooding |
| Wildfire Risk | Low lower than 97% of the US · lower than 97.8% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| 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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet.
Based on FCC filings for 544 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | RUBIO CANON LAND & WATER ASSOCIATION private · serves 6,646 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2022 |
| Lead | Under 1 ppb (2023–2025) 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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