Los Angeles County property record for 4644 Rosemont Ave, La Crescenta, CA 91214
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,161 sqft · built 1951 |
| Lot Size | 0.267 acres (11,648 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $2,299 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 5804-004-016 |
| Primary APN | 5804-004-016 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,161 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Hip |
| Roof Material | Wood Shingle |
| Lot Area | 11,648 sqft (0.267 acres) |
| Lot Dimensions | 136 ft deep x 87 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Floor/Wall Furnace |
| Street Address | 4644 ROSEMONT AVE |
|---|---|
| City | LA CRESCENTA |
| State | CA |
| Zip | 91214-3142 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCR171/2 |
| Legal Description | TRACT NO 13727 S 28.5 FT OF LOT 16 AND ALL OF LOT 17 |
| Legal Subdivision | 13727 |
| Legal Tract | 13727 |
| Legal Block | 1 |
| Legal Lot Number | 16,17 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | PASADENA |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 300200 |
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 | 4644 ROSEMONT AVE, LA CRESCENTA, CA 91214-3142 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| 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 | Glendale Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $149,785 (+2%) Land $58,129 Building $91,656 | |
| 2025 | $2,299.00 (+16.41%) Homeowner's exemption | $146,849 (+4.04%) Land $56,990 Building $89,859 |
| 2023 | $1,975.00 (+13.05%) Homeowner's exemption | $141,149 Land $54,778 Building $86,371 |
| 2022 | $1,747.00 |
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
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 | CRESCENTA VALLEY CWD serves 28,162 people · EPA ID CA1910028 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Lead | Under 1 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 526 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 50 |
May also be available: GeoLinks, T-Mobile.
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