Los Angeles County property record for 646 E Columbia Ave, Pomona, CA 91767
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,462 sqft · built 1928 |
| Lot Size | 0.144 acres (6,249 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $119,000 (Oct 1998) |
| Tax Bill | $3,451 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8338-024-021 |
| Primary APN | 8338-024-021 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,462 sqft Living Area |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1935 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 6,249 sqft (0.144 acres) |
| Lot Dimensions | 126 ft deep x 50 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 646 E COLUMBIA AVE |
|---|---|
| City | POMONA |
| State | CA |
| Zip | 91767-4030 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | POR16000* |
| Legal Description | TRACT # 1007 LOT 21 |
| Legal Subdivision | 1007 |
| Legal Tract | 1007 |
| Legal Block | 2 |
| Legal Lot Number | 21 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 402601 |
646 E Columbia Ave is owned and occupied by two individuals who acquired it in June 2001.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 646 E COLUMBIA AVE, POMONA, CA 91767-4030 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | Oct 29, 1998 · Amount on File |
| Deed Sale | Oct 29, 1998 · Amount on File |
| Prior Sale | Nov 23, 1994 · Amount on File |
| Deed Document Number | 19981986838 |
| Last Transfer Date | Jun 29, 2001 |
| Transfer Doc | 0002014272 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 646 E Columbia Ave was $3,451.
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 | $235,457 (+2%) Land $120,891 Building $114,566 | |
| 2025 | $3,451.00 | $230,841 Land $118,521 Building $112,320 |
| 2023 | $3,063.00 (+1.66%) | $221,879 Land $113,920 Building $107,959 |
| 2022 | $3,013.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 646 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.
The area around 646 E Columbia Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 | 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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