Los Angeles County property record for 340 N Mountain Ave, Monrovia, CA 91016
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 1,929 sqft · built 1964 |
| Lot Size | 0.138 acres (6,002 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $828,500 (Aug 2017) |
| Tax Bill | $12,697 (2025) |
| Deeds & Mortgages | Aug 2017 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 8523-017-012 |
| Primary APN | 8523-017-012 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 1,929 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Hip |
| Roof Material | Wood Shingle |
| Lot Area | 6,002 sqft (0.138 acres) |
| Lot Dimensions | 100 ft deep x 60 ft wide |
| Heating System | Central |
|---|
| Street Address | 340 N MOUNTAIN AVE |
|---|---|
| City | MONROVIA |
| State | CA |
| Zip | 91016-2439 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | MORL* |
| Legal Description | TRACT NO 28464 LOT 6 |
| Legal Subdivision | 28464 |
| Legal Tract | 28464 |
| Legal Block | 4 |
| Legal Lot Number | 6 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | UPPER SAN GABRIEL VALLEY |
| Census Block Group | 4 |
| Census Block | 4006 |
| Census Tract | 430301 |
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 | 340 N MOUNTAIN AVE, MONROVIA, CA 91016-2439 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 24, 2017 · Amount on Record |
| Deed Sale | Aug 24, 2017 · Amount on Record |
| Prior Sale | Jun 22, 2001 · Amount on Record |
| Deed Document Number | 2017961123 |
| Prior Transfer Date | Feb 18, 2010 |
| Prior Transfer Doc | 0001436775 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Aug 24, 2017 |
| Property Address | 340 N MOUNTAIN AVE, MONROVIA, CA 91016-2439 |
| Document Number | 0000961123 |
| Instrument Date | Jul 5, 2017 |
| Instrument | 961123 |
| Transaction Type | Transfer |
| Record Updated | Aug 29, 2017 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $911.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 340 N MOUNTAIN AVE MONROVIA CA 910162439, MONROVIA, CA 91016-2439 |
| Document Number | 961124 |
|---|---|
| Date | Aug 24, 2017 |
| Instrument | 961124 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Aug 23, 2047 |
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 | $961,539 (+2%) Land $763,198 Building $198,341 | |
| 2025 | $12,697.00 (+4.92%) Homeowner's exemption | $942,686 (+4.04%) Land $748,234 Building $194,452 |
| 2023 | $12,102.00 (+3.03%) Homeowner's exemption | $906,082 Land $719,180 Building $186,902 |
| 2022 | $11,746.00 |
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 · 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 | 5 in force |
| Nearby Flood Claims | 6 (1978–1998) |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 53% of the US · lower than 68% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 774 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 | 1,000 / 40 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: GeoLinks, T-Mobile.
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