Los Angeles County property record for 505 E Columbia Ave, Pomona, CA 91767
| Property Type | Quadplex |
|---|---|
| Details | 4 bd · 4 ba · 2,344 sqft · built 1939 |
| Lot Size | 0.187 acres (8,164 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $970,000 (Mar 2025) |
| Tax Bill | $8,660 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8338-028-022 |
| Primary APN | 8338-028-022 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Units | 4 Units |
| Building Area | 2,344 sqft Living Area |
| Year Built | Built 1939 |
|---|---|
| Effective Year Built | Effective 1939 |
| Architectural Style | Quadruplex |
| Construction Type | Wood |
| Lot Area | 8,164 sqft (0.187 acres) |
| Lot Dimensions | 143 ft deep x 60 ft wide |
| Total Buildings | 2 Buildings |
| Cooling System | HVAC |
|---|
| Street Address | 505 E COLUMBIA AVE |
|---|---|
| City | POMONA |
| State | CA |
| Zip | 91767-4027 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Local Zoning Code | POR106 |
| Legal Description | TRACT # 891 LOT 22 BLK M |
| Legal Subdivision | 891 |
| Legal Tract | 891 |
| Legal Block | M |
| Legal Lot Number | 22 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 3 |
| Census Block | 3025 |
| Census Tract | 402602 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Lincoln Park Historic District listed 2004 · 750 contributing resources · NRIS 03001347 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
505 E Columbia Ave, a quadplex, is owned by a company that bought it in March 2025.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 1640 E CHARLINDA ST, WEST COVINA, CA 91791-2605 |
| Owner Type | Company |
| Vesting | Life Tenant |
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 Sale | Mar 14, 2025 · Amount on File |
| Deed Sale | Mar 14, 2025 · Amount on File |
| Prior Sale | Oct 7, 2015 · Amount on File |
| Deed Document Number | 2025165456 |
| Prior Transfer Date | Mar 16, 1994 |
| Prior Transfer Doc | 0001182406 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 505 E Columbia Ave was $8,660.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Pomona City |
| Unified School District | Pomona Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $989,298 (+63.86%) Land $642,600 Building $346,698 | |
| 2025 | $8,660.00 | $603,730 Land $236,756 Building $366,974 |
| 2023 | $7,768.00 (+1.65%) | $580,288 Land $227,563 Building $352,725 |
| 2022 | $7,642.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 505 E Columbia 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 505 E Columbia Ave is low, with less than a 0.01% annual chance of wildfire.
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 | POMONA - CITY, WATER DEPT. serves 151,713 people · EPA ID CA1910126 |
|---|---|
| Water Source | Surface water |
| Lead | 2 ppb (2023–2025) 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 752 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, GeoLinks.
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