Contra Costa County property record for 621 Chanslor Ave, Richmond, CA 94801
| Property Type | Quadplex |
|---|---|
| Details | 3,436 sqft · built 1916 |
| Lot Size | 0.106 acres (4,629 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $5,322 (2025) |
| Deeds & Mortgages | Jul 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 538-290-016-4 |
| Primary APN | 538-290-016-4 |
|---|---|
| Alternative APN |
|
| Total Rooms | 4 Rooms |
|---|---|
| Stories | 1 Story |
| Building Area | 3,436 sqft Living Area |
| 1st Floor Area | 3,436 sqft |
| Year Built | Built 1916 |
|---|---|
| Effective Year Built | Effective 1916 |
| Architectural Style | Quadruplex |
| Lot Area | 4,629 sqft (0.106 acres) |
| Parking Spaces | 1 Parking Space |
| Street Address | 621 CHANSLOR AVE |
|---|---|
| City | RICHMOND |
| State | CA |
| Zip | 94801-3579 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | CITY OF RICH POR LOTS 23 TO 25 BLK 26 |
| Legal Subdivision | RICHMOND |
| Legal Block | 26 |
| Legal Lot Number | 23-25 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4019 |
| Census Tract | 377000 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 1724 MARKET AVE, SAN PABLO, CA 94806-4448 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jul 6, 2022 |
| Transfer Doc | 0000109577 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 7, 2022 |
| Property Address | 621 CHANSLOR AVE, RICHMOND, CA 94801-3579 |
| Document Number | 0000109577 |
| Map Reference | MB D PG 74 |
| Instrument Date | Jul 6, 2022 |
| Instrument | 2022-109577 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 1724 MARKET AVE, SAN PABLO, CA 94806-4448 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Richmond City |
| Unified School District | West Contra Costa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $35,964 (+2%) Land $15,097 Building $20,867 | |
| 2025 | $5,322.00 (+5.41%) | $35,259 (+4.04%) Land $14,801 Building $20,458 |
| 2023 | $5,049.00 (-18%) | $33,891 Land $14,227 Building $19,664 |
| 2022 | $6,157.00 |
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 776 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 · Fixed Wireless, 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 |
May also be available: Etheric Networks, GeoLinks, T-Mobile.
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