Los Angeles County property record for 339 W Maple Ave, Monrovia, CA 91016
| Property Type | Light Industrial |
|---|---|
| Details | 6,450 sqft · built 1952 |
| Lot Size | 0.184 acres (8,008 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $3,700,000 (Jul 2008) |
| Tax Bill | $14,737 (2025) |
| Deeds & Mortgages | Dec 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 8506-004-012 |
| Primary APN | 8506-004-012 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 6,450 sqft Total Area |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1954 |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 8,008 sqft (0.184 acres) |
| Street Address | 339 W MAPLE AVE |
|---|---|
| City | MONROVIA |
| State | CA |
| Zip | 91016-3331 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Local Zoning Code | MOM* |
| Legal Description | J D BICKNELLS ADD LOT 14 BLK H |
| Legal Subdivision | J D BICKNELL ADD TO MONROVIA |
| Legal Block | H |
| Legal Lot Number | 14 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | UPPER SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 430901 |
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 | 2 Company Names on Record |
|---|---|
| Mailing Address | 345 W MAPLE AVE, MONROVIA, CA 91016-3331 |
| Owner Type | Company |
| Vesting | Trust, Personal Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 15, 2008 · Amount on Record |
| Deed Sale | Jul 15, 2008 · Amount on Record |
| Deed Document Number | 20081253776 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 339 W MAPLE AVE, MONROVIA, CA 91016-3331 |
| Transaction Type | Mortgage |
| Record Updated | Jul 20, 2022 |
| Title Company | ORABGE COAST TITLE, ORANGE COAST TITLE |
| Name | Verified Name |
|---|
| Document Number | 0001868131 |
|---|---|
| Date | Dec 16, 2021 |
| Instrument | 21-1868131 |
| Name | CITIZENS BUSINESS BANK |
|---|---|
| Type | Bank |
| Address | ADIRONDACK, NY 12808 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Monrovia City |
| Unified School District | Monrovia Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,057,363 (+2%) Land $735,560 Building $321,803 | |
| 2025 | $14,737.00 (+5.05%) | $1,036,632 (+4.04%) Land $721,138 Building $315,494 |
| 2023 | $14,029.00 (+2.91%) | $996,381 Land $693,137 Building $303,244 |
| 2022 | $13,632.00 |
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.
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 98% of the US · lower than 98.4% 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 | MONROVIA-CITY, WATER DEPT. serves 37,931 people · EPA ID CA1910090 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2024 |
| Lead | Under 1 ppb (2022–2024) 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 651 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Giggle Fiber Cable · Fiber in parts of the area | 1,000 / 40 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures