| Primary address | 350 Frank H Ogawa Plaza, Oakland |
| Alternate address(es) | 360 Frank H Ogawa Plz 1540 San Pablo Ave |
| Zip code | 94612 |
| County | Alameda |
| Neighborhood | Downtown Oakland |
| Parcel ID | 8-619-1-1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Property tax | $311,447 |
| Building sqft | 65,878 |
| Total sqft | 65,878 |
| Building class | Over Five Story Office Building (9500) |
| Acreage | 0.2 |
| Buildings on lot | 2 |
| Year built | 1913 |
| Stories | 11 |
| Construction type | Wall, floor and roof structures are built of noncombustible materials |
| Elevator | Register |
| 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:
This Over Five Story Office Building (9500) located at Westlake Building - 350 Frank H Ogawa Plaza, Oakland, CA 94612 has a total of 65,878 square feet.
What is the year built & the current market value of Westlake Building - 350 Frank H Ogawa Plaza, Oakland, CA 94612?Westlake Building - 350 Frank H Ogawa Plaza, Oakland, CA 94612 was built in 1913 and has a current tax assessor's market value of $24,371,760.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
| Listing type | For Lease |
|---|---|
| Listing date | 12/07/2016 |
| Last updated | 05/05/2026 |
| Lot size | 0.2 Acre |
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| #702 | General Office | $30/Sqft/Year | 575 | Matthew Nebel |
| Ground Floor | General Office | $30/Sqft/Year | 8,698 | Matthew Nebel |
| 4th Floor | General Office | $30/Sqft/Year | 4,146 | Matthew Nebel |
| #602 | General Office | $30/Sqft/Year | 1,068 | Matthew Nebel |
| 9th Floor | General Office | $30/Sqft/Year | 4,131 | Matthew Nebel |
| 11th Floor | General Office | $30/Sqft/Year | 4,274 | Matthew Nebel |
| #701 | General Office | $30/Sqft/Year | 1,353 | Matthew Nebel |
| Listing type | For Lease |
|---|---|
| Listing date | 01/20/2023 |
| Last updated | 05/28/2026 |
• One block walk to/from BART/City Center
• Creative space available
• Located at the start of the Uptown district
• Upgraded destination dispatch elevators and common area conference room
• Off-site parking
• On-site security personal
• Walking distance to various amenities
• Walker Paradise: 99, Excellent Transit: 88, Very Bikeable: 79
Lease Note
Plug & Play | Furniture is available | Card access system
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| Suite Ground floor | General Office | Listing price not available | 8,698 | Sid Ewing |
| Suite 602 | General Office | Listing price not available | 1,068 | Sid Ewing |
| Suite 900 | General Office | Listing price not available | 4,131 | Sid Ewing |
| Suite 11th floor | General Office | $39/Sqft/Year | 4,274 | Sid Ewing |
| Suite 400 | General Office | Listing price not available | 4,147 | Sid Ewing |
| Suite 600 | General Office | Listing price not available | 2,036 | Sid Ewing |
| Listing type | For Lease |
|---|---|
| Listing date | 03/30/2023 |
| Last updated | 05/28/2026 |
• One block walk to/from BART/City Center
• Creative space available
• Located at the start of the Uptown district
• Upgraded destination dispatch elevators and common area conference room
• Off-site parking
• On-site security personal
• Walking distance to various amenities
• Walker Paradise: 99, Excellent Transit: 88, Very Bikeable: 79
Lease Note
Operable windows & HVAC | Lots of natural light
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| Suite 701, 702 | General Office | Listing price not available | 1,966 | Sid Ewing |
Create a free account to view the complete sales history for 350 Frank H Ogawa Plaza, Oakland, including title documents, transfer conditions, mortgages and liens.
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for Westlake Building - Westlake Building - 350 Frank H Ogawa Plaza, Oakland, CA 94612. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
| Property tax | $311,447 |
| Market value | $24,371,760 |
Here's the assessment & property tax history for 350 Frank H Ogawa Plaza, 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 | $24,371,760 | 1.2779 | $311,447 | -1.28% |
| 2024-2025 | $25,031,820 | 1.2603 | $315,476 | +290.47% |
| 2023-2024 | $5,887,896 | 1.3722 | $80,794 | +1.64% |
| 2022-2023 | $5,772,463 | 1.3771 | $79,493 | +2.22% |
| 2021-2022 | $5,659,282 | 1.3741 | $77,764 | +1.06% |
The complete history of permits filed for 350 Frank H Ogawa Plaza, 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 | 18,175 |
| Median age | 38 |
| Average household income | $117,082 |
| Family households | 26.3% |
| Occupied housing units | 11,097 |
| Owner occupied units | 8.6% |
| Average number of people per household | 1.56 |
| Median year structure built | 1978 |
| Median value for units with a mortgage | $826,300 |
| Median value for units without a mortgage | $830,400 |
Create a free account to unlock extended information for 350 Frank H Ogawa Plaza, 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 350 Frank H Ogawa Plaza, 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 Westlake Building - 350 Frank H Ogawa Plaza, Oakland.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 420 15th St, Oakland | 7,348 | ||
| 2707 Wood St, Oakland | 5,997 | 10/02/2025 | $1,230,000 |
| 2450 Mandela Pkwy, Oakland | 42,584 | 04/01/2015 | |
| 510 16th St, Oakland | 30,010 | 10/10/2019 | |
| 436 14th St, Oakland | 143,907 | 02/10/2005 | |
| 2500 Campbell St, Oakland | 23,148 | 03/21/2000 | |
| 519 17th St, Oakland | 63,215 | 09/30/2024 | |
| 3401 Wood St, Emeryville | |||
| 2217 Willow St, Oakland | 6,680 | 10/09/1998 | $750,000 |
| 300 Frank H Ogawa Plz, Oakland | 339,289 | 01/24/2022 | $26,202,500 |
| 361 19th St, Oakland | 11,600 | 09/10/2012 | |
| 532 16th St, Oakland | 41,148 | 11/17/2021 | $10,800,000 |
| 420 14th St, Oakland | 34,651 | 12/10/2020 | |
| 150 Frank H Ogawa Plz, Oakland | 190,743 | 06/10/2004 | |
| 516 16th St, Oakland | 5,250 | 05/29/2014 | $700,000 |
| 1624 W Grand Ave, Oakland | 3,960 | 01/31/2013 | $2,400,000 |
| 446 17th St, Oakland | 5,509 | 10/22/2003 | $1,100,000 |
| 524 16th St, Oakland | 10/15/2014 | ||
| 1688 24th St, Oakland | 24,840 | 02/18/2025 | $5,400,000 |
| 1699 W Grand Ave, Oakland | 161,172 | 10/23/2015 | $15,200,000 |