Los Angeles County property record for 340 May Ave, Monrovia, CA 91016
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,178 sqft · built 1925 |
| Lot Size | 0.143 acres (6,235 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $3,126 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8519-002-006 |
| Primary APN | 8519-002-006 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,178 sqft Living Area |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1927 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Tile |
| Lot Area | 6,235 sqft (0.143 acres) |
| Lot Dimensions | 125 ft deep x 50 ft wide |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 340 MAY AVE |
|---|---|
| City | MONROVIA |
| State | CA |
| Zip | 91016-2232 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | MORL* |
| Legal Description | KEEFER SUB OF LOTS 74 AND 75 SANTA ANITA RANCHO LOT 42 BLK B |
| Legal Subdivision | KEEFER SUB |
| Legal Block | B |
| Legal Lot Number | 74 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | UPPER SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 430302 |
340 May Ave is held in a trust since August 2024.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 732 E WALNUT AVE, GLENDORA, CA 91741-3570 |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Aug 13, 2024 |
| Transfer Doc | 0000559558 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 340 May Ave was $3,126.
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 | $203,272 (+2%) Land $113,928 Building $89,344 | |
| 2025 | $3,126.00 | $199,288 Land $111,695 Building $87,593 |
| 2023 | $2,981.00 (+2.79%) | $191,551 Land $107,358 Building $84,193 |
| 2022 | $2,900.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 340 May Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 340 May Ave is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 65% of the US · lower than 79% of California |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Direct burnable vegetation |
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 539 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Giggle Fiber Cable | 1,000 / 40 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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