Los Angeles County property record for 2131 Madison Ave, Altadena, CA 91001
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 2 ba · 1,496 sqft · built 1927 |
| Lot Size | 0.183 acres (7,948 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $221,000 (Mar 2001) |
| Tax Bill | $4,407 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 5839-012-015 |
| Primary APN | 5839-012-015 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Units | 2 Units |
| Building Area | 1,496 sqft Living Area |
| Year Built | Built 1927 |
|---|---|
| Effective Year Built | Effective 1927 |
| Architectural Style | Duplex Single |
| Construction Type | Wood |
| Lot Area | 7,948 sqft (0.183 acres) |
| Total Buildings | 2 Buildings |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 2131 MADISON AVE |
|---|---|
| City | ALTADENA |
| State | CA |
| Zip | 91001-3017 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | LCR110 |
| Legal Description | TRACT # 8469 LOT 14 |
| Legal Subdivision | 8469 |
| Legal Tract | 8469 |
| Legal Block | 2 |
| Legal Lot Number | 14 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | PASADENA |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 461100 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 100 REMSEN ST, 3C, BROOKLYN, NY 11201-4220 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 22, 2001 · Amount on Record |
| Deed Sale | Mar 22, 2001 · Amount on Record |
| Prior Sale | Jul 1, 1999 · Amount on Record |
| Deed Document Number | 2001461716 |
| 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 | $291,568 (+2%) Land $195,952 Building $95,616 | |
| 2025 | $4,407.00 (+8.04%) | $285,852 (+4.04%) Land $192,110 Building $93,742 |
| 2024 | $4,079.00 (+5.4%) | |
| 2023 | $3,870.00 (+3.37%) | $274,753 Land $184,651 Building $90,102 |
| 2022 | $3,744.00 |
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 | 3 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 99.8% of the US · lower than 99.8% of California |
|---|---|
| Wildfire Likelihood | Under 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 | RUBIO CANON LAND & WATER ASSOCIATION private · serves 6,646 people · EPA ID CA1910140 |
|---|---|
| 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, 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 845 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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