Los Angeles County property record for 309 Laun St, Altadena, CA 91001
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,139 sqft · built 1947 |
| Lot Size | 0.177 acres (7,698 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $347,500 (Apr 2004) |
| Tax Bill | $6,258 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 5825-001-023 |
| Primary APN | 5825-001-023 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,139 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,698 sqft (0.177 acres) |
| Lot Dimensions | 141 ft deep x 55 ft wide |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 309 LAUN ST |
|---|---|
| City | ALTADENA |
| State | CA |
| Zip | 91001-5539 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCR175 |
| Legal Description | TRACT # 13368 LOT 38 |
| Legal Subdivision | 13368 |
| Legal Tract | 13368 |
| Legal Block | 2 |
| Legal Lot Number | 38 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | PASADENA |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 461000 |
309 Laun St is owned and occupied by two individuals who bought it in April 2004.
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 | 309 LAUN ST, ALTADENA, CA 91001-5539 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 6, 2004 · Amount on File |
| Deed Sale | Apr 6, 2004 · Amount on File |
| Prior Sale | Apr 27, 1999 · Amount on File |
| Deed Document Number | 2004815827 |
| Prior Transfer Date | Jun 7, 2001 |
| Prior Transfer Doc | 0001189627 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 309 Laun St was $6,258.
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 | $503,937 (+2%) Land $403,157 Building $100,780 | |
| 2025 | $6,258.00 | $494,056 Land $395,252 Building $98,804 |
| 2023 | $5,901.00 (+3.51%) | $474,872 Land $379,904 Building $94,968 |
| 2022 | $5,701.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 309 Laun St 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.
The area around 309 Laun St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 734 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 · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: GeoLinks, T-Mobile.
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