Los Angeles County property record for 231 S Madison Ave, Monrovia, CA 91016
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 6 bd · 5 ba · 2,888 sqft · built 1947 |
| Lot Size | 0.438 acres (19,079 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $6,336 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8505-029-009 |
| Primary APN | 8505-029-009 |
|---|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 5 Baths |
| Units | 5 Units |
| Stories | 1 Story |
| Building Area | 2,888 sqft Living Area |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Architectural Style | Multi-Family |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 19,079 sqft (0.438 acres) |
| Garage Area | 228 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | HVAC |
|---|---|
| Heating System | Floor/Wall Furnace |
| Street Address | 231 S MADISON AVE |
|---|---|
| City | MONROVIA |
| State | CA |
| Zip | 91016-6500 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | MORH* |
| Legal Description | TRACT # 8715 S 67.7 FT OF LOT 40 |
| Legal Subdivision | 8715 |
| Legal Tract | 8715 |
| Legal Block | 2 |
| Legal Lot Number | 40 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | UPPER SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 431003 |
231 S Madison Ave, a residential property, is owned by a company that acquired it in May 2007.
Source: Los Angeles County records, as of August 31, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 307 AVENIDA CERRITOS, NEWPORT BEACH, CA 92660-3905 |
| Owner Type | Company |
| Vesting | Borrower in Default |
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 | May 15, 2007 |
| Transfer Doc | 0001346356 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 231 S Madison Ave was $6,336, up 2.6% from the year before.
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 | $316,946 (+2%) Land $138,818 Building $178,128 | |
| 2025 | $6,336.00 (+2.59%) | $310,733 Land $136,097 Building $174,636 |
| 2024 | $6,176.00 (+1.81%) | |
| 2023 | $6,066.00 (+2.29%) | $299,688 Land $130,813 Building $168,875 |
| 2022 | $5,930.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 231 S Madison Ave in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 231 S Madison Ave is low, with a 0.02% annual chance of wildfire.
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 | 0.02% 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 745 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, GeoLinks, Verizon.
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