Contra Costa County property record for 6403 Waldo Ave, El Cerrito, CA 94530
| Property Type | Quadplex |
|---|---|
| Details | 3,019 sqft · built 1946 |
| Lot Size | 0.15 acres (6,527 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $4,291 (2025) |
| Deeds & Mortgages | Mar 2021 Line of Credit Oct 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 503-232-012-8 |
| Primary APN | 503-232-012-8 |
|---|---|
| Alternative APN |
|
| Total Rooms | 4 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 3,019 sqft Living Area |
| 1st Floor Area | 3,019 sqft |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Architectural Style | Quadruplex |
| Lot Area | 6,527 sqft (0.15 acres) |
| Parking Spaces | 5 Parking Spaces |
| Street Address | 6403 WALDO AVE |
|---|---|
| City | EL CERRITO |
| State | CA |
| Zip | 94530-2832 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | BLVD GARDENS #1 POR LOTS 8 & 9 BLK 36 |
| Legal Subdivision | BOULEVARD GARDENS |
| Legal Tract | 1 |
| Legal Block | 36 |
| Legal Lot Number | 8,9 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 388000 |
Source: Contra Costa County records, as of July 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 900 KEARNEY ST, EL CERRITO, CA 94530-2811 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Date | Document |
|---|---|
| Mar 10, 2021 | Deed of Trust, Mortgage · Line of Credit FIRST REPUBLIC BANK |
| Oct 21, 2021 | Intrafamily Transfer, Transfer FIRST AMERICAN TITLE INSURANCE COMPANY NC, FIRST AMER TTL INS CO NCS |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Oct 15, 2021 |
| Transfer Doc | 0000295785 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 6403 WALDO AVE, EL CERRITO, CA 94530-2832 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 900 KEARNEY ST, EL CERRITO, CA 94530-2811 |
| Document Number | 0000072816 |
|---|---|
| Date | Mar 10, 2021 |
| Instrument | 2021-072816 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 299 Months |
| Due | Feb 26, 2046 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 21, 2021 |
| Property Address | 6403 WALDO AVE, EL CERRITO, CA 94530-2832 |
| Document Number | 0000295785 |
| Map Reference | VOL 1 PG 11 |
| Instrument Date | Oct 15, 2021 |
| Instrument | 2021-295785 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIRST AMERICAN TITLE INSURANCE COMPANY NC, FIRST AMER TTL INS CO NCS |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 900 KEARNEY ST, EL CERRITO, CA 94530-2811 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | El Cerrito City |
| Unified School District | West Contra Costa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $108,757 (+2%) Land $54,979 Building $53,778 | |
| 2025 | $4,291.00 (+2.95%) | $106,625 (+4.04%) Land $53,901 Building $52,724 |
| 2023 | $4,168.00 (+1.91%) | $102,487 Land $51,809 Building $50,678 |
| 2022 | $4,090.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 12, 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.
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 | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 916 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: GeoLinks, T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures