Los Angeles County property record for 4123 Bartlett Ave, Rosemead, CA 91770
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,172 sqft · built 2005 |
| Lot Size | 0.101 acres (4,376 sqft) |
| Owner | Individual Name on File |
| Last Sale | $600,000 (Mar 2010) |
| Tax Bill | $9,675 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 5391-006-038 |
| Primary APN | 5391-006-038 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 2,172 sqft Living Area |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2005 |
| Construction Type | Wood |
| Lot Area | 4,376 sqft (0.101 acres) |
| Lot Dimensions | 92 ft deep x 50 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 4123 BARTLETT AVE |
|---|---|
| City | ROSEMEAD |
| State | CA |
| Zip | 91770-1333 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RMR1YY |
| Legal Description | ROSEMEAD LOT COM AT SE COR OF LOT 12 TR # 5189 TH S 87 4040 W 92.16 MORE OR LE SS FT TH S 0 4033 E 50 FT TH N 87 40 40 E TO W LINE OF BARTLETT AVE TH N THE REON 50 FT TO BEG PART OF LOT 4 BLK 3 |
| Legal Subdivision | ROSEMEAD |
| Legal Tract | 5189 |
| Legal Block | 3 |
| Legal Lot Number | 12 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | SOUTHWEST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 432201 |
4123 Bartlett Ave is owned and occupied by an individual who bought it in March 2010.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4123 BARTLETT AVE, ROSEMEAD, CA 91770-1333 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Name on Deed |
|---|---|
| Last Sale | Mar 9, 2010 · Amount on File |
| Deed Sale | Mar 9, 2010 · Amount on File |
| Prior Sale | Jun 7, 2005 · Amount on File |
| Deed Document Number | 2010316861 |
| Prior Transfer Date | Mar 26, 2004 |
| Prior Transfer Doc | 0002911827 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4123 Bartlett Ave was $9,675 with a homeowner's exemption.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Rosemead City |
| Secondary School District | El Monte Union High School District (09 - 12) |
| Elementary School District | Rosemead Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $789,969 (+2%) Land $359,698 Building $430,271 | |
| 2025 | $9,675.00 Homeowner's exemption | $774,481 Land $352,646 Building $421,835 |
| 2023 | $9,406.00 (+3.64%) Homeowner's exemption | $744,408 Land $338,953 Building $405,455 |
| 2022 | $9,076.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4123 Bartlett 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 4123 Bartlett 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 | CAL/AM WATER COMPANY - SAN MARINO private · serves 48,065 people · EPA ID CA1910139 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Nov 2025 |
| Lead | Under 1 ppb (2024–2026) 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 644 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks.
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