| Primary address | 6423 Colby Street, Oakland |
| Zip code | 94618 |
| County | Alameda |
| Neighborhood | Rockridge |
| Parcel ID | 16-1414-19 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $0 |
| Building class | Church (6600) |
| Acreage | 0.12 |
| Zoning district | Register |
| School district | Oakland Unified SCH |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
Assessed at $351,585, the tax amount paid for 6423 Colby Street, Oakland, CA 94618 is $4,492.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 6423 Colby Street, Oakland, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 6423 Colby Street, Oakland, CA 94618. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Base tax | $4,493 |
| Current property tax | $0 |
| Market value | $351,585 |
Here's the assessment & property tax history for 6423 Colby Street, Oakland, including the evolution of the total tax rate and corresponding property tax.
| Year | Assessment value | Total tax rate | Property tax | Year over year change |
|---|---|---|---|---|
| 2025-2026 | $351,585 | 1.2779 | $4,493 | +3.42% |
| 2024-2025 | $344,693 | 1.2603 | $4,344 | -6.32% |
| 2023-2024 | $337,934 | 1.3722 | $4,637 | +1.64% |
| 2022-2023 | $331,309 | 1.3771 | $4,562 | +2.23% |
| 2021-2022 | $324,813 | 1.3741 | $4,463 | +1.06% |
The complete history of permits filed for 6423 Colby Street, Oakland, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Access a detailed real estate market overview of Oakland so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Oakland and compare it to other neighborhoods in Alameda County.
Check out recently sold homes in Oakland and see how their prices compare.
| Total population | 16,958 |
| Median age | 44.4 |
| Average household income | $269,379 |
| Family households | 54.0% |
| Occupied housing units | 7,553 |
| Owner occupied units | 67.4% |
| Average number of people per household | 2.21 |
| Median year structure built | 1946 |
| Median value for units with a mortgage | $1,889,600 |
| Median value for units without a mortgage | $1,560,100 |
Create a free account to unlock extended information for 6423 Colby Street, Oakland, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).
| FEMA flood zone(s) | X (See more on map) |
| Fire hazard zone | See more on map |
| Faults and tsunami inundation zone map | Register |
| Landslides and liquefaction map | Register |
Access the detailed traffic volume map for 6423 Colby Street, Oakland to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
| View daily traffic map |
Here are the neighbors for 6423 Colby Street, Oakland.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 400 Alcatraz Ave, Oakland | |||
| 435 66th St, Oakland | 2,593 | 05/07/2004 | |
| 455 65th St #A, Oakland | 2,026 | 01/11/2019 | |
| 443 65th St, Oakland | 1,249 | 04/11/2023 | |
| 6540 Dana St, Oakland | 1,566 | 04/15/2002 | |
| 438 65th St, Oakland | 2,178 | 05/03/2024 | $1,750,000 |
| 451 65th St, Oakland | 2,278 | 12/03/2015 | |
| 462 65th St, Oakland | 1,034 | ||
| 439 66th St, Oakland | 2,210 | 04/19/2024 | $1,850,000 |
| 454 Alcatraz Ave, Oakland | 2,332 | ||
| 469 66th St, Oakland | 1,066 | 02/10/2022 | |
| 6508 Dana St, Oakland | 2,565 | 06/14/2019 | |
| 6411 Colby St, Oakland | |||
| 445 66th St, Oakland | 2,053 | 06/10/2021 | |
| 6481 Colby St, Oakland | 1,489 | 08/07/2020 | |
| 434 65th St, Oakland | 2,374 | 06/06/2018 | |
| 6442 Colby St, Oakland | 2,028 | 02/17/2021 | |
| 6425 Colby St, Oakland | 2,347 | 01/03/2020 | |
| 6449 Colby St, Oakland | 2,147 | 05/24/2022 | |
| 431 65th St, Oakland |