Los Angeles County property record for 3129 Sullivan Ave, Rosemead, CA 91770
| Property Type | Triplex |
|---|---|
| Details | 7 bd · 4 ba · 3,518 sqft · built 1950 |
| Lot Size | 0.414 acres (18,039 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $5,899 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8595-010-003 |
| Primary APN | 8595-010-003 |
|---|
| Bedrooms | 7 Beds |
|---|---|
| Full Baths | 4 Baths |
| Units | 3 Units |
| Building Area | 3,518 sqft Living Area |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Triplex |
| Construction Type | Wood |
| Lot Area | 18,039 sqft (0.414 acres) |
| Lot Dimensions | 199 ft deep x 90 ft wide |
| Total Buildings | 3 Buildings |
| Heating System | HVAC |
|---|
| Street Address | 3129 SULLIVAN AVE |
|---|---|
| City | ROSEMEAD |
| State | CA |
| Zip | 91770-2853 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | RMR1* |
| Legal Description | E J BALDWINS FIRST SUB IN THE RANCHO PO TRERO GRANDE LOT ON W LINE OF SULLIVAN A VE COM S 90 FT FROM S LINE OF WHITMORE S T TH S ON SD W LINE 90 FT TH S 89 46 W 198.76 FT TH N 0 32 W 90 FT TH E 199.23 FT TO BEG PART OF LOT 13 |
| Legal Subdivision | E J BALDWINS |
| Legal Block | 1 |
| Legal Lot Number | 13 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | SOUTHWEST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 433601 |
3129 Sullivan Ave, a triplex, is held in a trust since July 1996.
Source: Los Angeles County records, as of August 25, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 1042 ANDERSON WAY, SAN GABRIEL, CA 91776-2918 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jul 10, 1996 |
| Transfer Doc | 0001234870 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 3129 Sullivan Ave was $5,899.
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 | $381,907 (+2%) Land $136,767 Building $245,140 | |
| 2025 | $5,899.00 | $374,420 Land $134,086 Building $240,334 |
| 2023 | $5,538.00 (+3.19%) | $359,882 Land $128,880 Building $231,002 |
| 2022 | $5,367.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3129 Sullivan 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 3129 Sullivan 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 | SAN GABRIEL VALLEY WATER CO.-EL MONTE private · serves 240,000 people · EPA ID CA1910039 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2024 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | Treatment failure resolved · Jun 2019 |
|---|---|
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 424 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 |
May also be available: AT&T, GeoLinks.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures