Los Angeles County property record for 1811 Harding Ave, Altadena, CA 91001
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,794 sqft · built 1941 |
| Lot Size | 0.175 acres (7,617 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $190,000 (Jan 1996) |
| Tax Bill | $5,796 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 5854-012-040 |
| Primary APN | 5854-012-040 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,794 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 7,617 sqft (0.175 acres) |
| Lot Dimensions | 150 ft deep x 50 ft wide |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Street Address | 1811 HARDING AVE |
|---|---|
| City | ALTADENA |
| State | CA |
| Zip | 91001-3609 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCR175 |
| Legal Description | TRACT # 7096 LOT 200 |
| Legal Subdivision | 7096 |
| Legal Tract | 7096 |
| Legal Block | 1 |
| Legal Lot Number | 200 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | PASADENA |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 461200 |
1811 Harding Ave is owned and occupied by two individuals who bought it in January 1996.
Source: Los Angeles County records, as of August 25, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1811 HARDING AVE, ALTADENA, CA 91001-3609 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 19, 1996 · Amount on File |
| Deed Sale | Jan 19, 1996 · Amount on File |
| Deed Document Number | 1996107832 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1811 Harding Ave was $5,796 with a homeowner's exemption.
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 | $451,810 (+2%) Land $257,042 Building $194,768 | |
| 2025 | $5,796.00 Homeowner's exemption | $442,956 Land $252,002 Building $190,954 |
| 2023 | $5,378.00 (+3.48%) Homeowner's exemption | $425,757 Land $242,217 Building $183,540 |
| 2022 | $5,197.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1811 Harding Ave 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.
Wildfire risk around 1811 Harding Ave is high, ranking above 72% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 72% of the US · above 47% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Indirect 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 |
| Also Mapped Here | FOOTHILL MUNICIPAL WATER DIST. |
| 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 619 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
May also be available: T-Mobile, Verizon.
5G (outdoors only) and 4G LTE
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