Los Angeles County property record for 1855 S Mountain Ave, Monrovia, CA 91016
| Property Type | Light Industrial |
|---|---|
| Details | 16,971 sqft · built 1985 |
| Lot Size | 0.873 acres (38,018 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $29,571 (2025) |
| Deeds & Mortgages | Jun 2026 Construction Loan Jul 2026 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 8513-003-048 |
| Primary APN | 8513-003-048 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 16,971 sqft Total Area |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1985 |
| Exterior Material | Precast Concrete Panel |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Roof Type | Flat |
| Lot Area | 38,018 sqft (0.873 acres) |
| Cooling System | Partial |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 1855 S MOUNTAIN AVE |
|---|---|
| City | MONROVIA |
| State | CA |
| Zip | 91016-4270 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Local Zoning Code | MOM1* |
| Legal Description | TR=43273 LOT 10 |
| Legal Subdivision | 43273 |
| Legal Tract | 43273 |
| Legal Block | 1 |
| Legal Lot Number | 10 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | UPPER SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 431200 |
Source: Los Angeles County records, as of September 24, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 897 HINCKLEY RD, BURLINGAME, CA 94010-1502 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Jun 16, 2026 | Grant Deed, Transfer · Construction Mortgage SECURED LENDING |
| Jul 17, 2026 | Deed of Trust, Mortgage · Conventional Mortgage NONE LISTED ON DOCUMENT |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jun 11, 2026 |
| Transfer Doc | 0000439509 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Jun 16, 2026 |
| Property Address | 1855 S MOUNTAIN AVE, MONROVIA, CA 91016-4270 |
| Document Number | 0000439509 |
| Instrument Date | Jun 11, 2026 |
| Instrument | 2026439509 |
| Transaction Type | Transfer |
| Record Updated | Sep 24, 2026 |
| Title Company | LAWYERS LAND TITLE COMPANY, LAWYERS TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 897 HINCKLEY RD, BURLINGAME, CA 94010-1502 |
| Document Number | 0000439510, |
|---|---|
| Date | Jun 16, 2026 |
| Instrument | 2026439510 |
| Name | SECURED LENDING |
|---|
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Jul 1, 2027 |
| Max Rate | -1% |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Jul 17, 2026 |
| Property Address | 1855 S MOUNTAIN AVE, MONROVIA, CA 91016-4270 |
| Document Number | 0000525634 |
| Instrument Date | Apr 27, 2026 |
| Instrument | 2026525634 |
| Transaction Type | Mortgage |
| Record Updated | Aug 3, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Name | Verified Name |
|---|---|
| Relationship | Company, 103 |
| Address | 897 HINCKLEY RD, BURLINGAME, CA 94010-1502 |
| Document Number | 0000525634, |
|---|---|
| Date | Jul 17, 2026 |
| Instrument | 2026525634 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate | 6.38% |
|---|---|
| Max Rate | -1% |
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 | Duarte Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,843,269 (+2%) Land $462,001 Building $1,381,268 | |
| 2025 | $29,571.00 (+5.06%) | $1,807,157 (+4.04%) Land $452,943 Building $1,354,214 |
| 2023 | $28,147.00 (+2.3%) | $1,736,984 Land $435,355 Building $1,301,629 |
| 2022 | $27,514.00 |
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 | 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 | CAL-AM WATER COMPANY - DUARTE private · serves 24,767 people · EPA ID CA1910186 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2025 |
| Lead | 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 359 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 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
May also be available: GeoLinks, T-Mobile.
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