- For Lease $2.75 - $3.75/SF/MO
- Property Type Office - General Office
- Property Size 68,549 SF
- Lot Size 19.73 Acre
- Parking Spaces Avail. 225
- Parking Ratio 3.29 / 1,000 SF
- Property Tenancy Multi-Tenant
- Building Class B
- Year Built 1984
- Date Updated Sep 11, 2026
Description
Portside Business Center I offers 68,549 square feet of general office space across a 19.73-acre lot with 225 parking spaces, providing a parking ratio of 3.29 per 1,000 square feet. The building accommodates a range of office operations with ample on-site parking availability.
The Harbor neighborhood in Redwood City provides a waterfront setting with access to nearby commercial and retail amenities. The location benefits from proximity to major transportation corridors and regional business districts that serve the San Francisco Bay Area.
True
16 Spaces Available
400 Seaport Court #202
Space Type
General Office
Lease Rate
$3.75/SF/MO
Total Space
2,614 SF
Additional Space Type
Medical Office
Floor
2
Divisible Space
2,614 - 2,614 SF
Available Date
Immediate
Lease Type
Full Service
Renewal Option
Yes
Sublease
No
Turnkey
No
400 Seaport Court #204
Space Type
General Office
Lease Rate
$3.75/SF/MO
Total Space
2,565 SF
Additional Space Type
Medical Office
Floor
2
Divisible Space
2,565 - 2,565 SF
Available Date
Immediate
Lease Type
Full Service
Renewal Option
Yes
Sublease
No
Turnkey
No
- (Suite 204) Shell Condition Approved Use Medical Office —TI Allowance of $20 PSF / Landlord Handles Design and Buildout
485 Seaport Court #101
Space Type
General Office
Lease Rate
$3.25/SF/MO
Total Space
1,690 SF
Divisible Space
1,690 - 1,690 SF
Available Date
Immediate
Lease Type
Full Service
Renewal Option
Yes
Sublease
No
Turnkey
No
kitchen fax/copy area meeting area 2 private offices
493 Seaport Court #102
Space Type
General Office
Lease Rate
$3.25/SF/MO
Total Space
1,821 SF
Divisible Space
1,821 - 3,344 SF
Available Date
Immediate
Lease Type
Full Service
Renewal Option
Yes
Sublease
No
Turnkey
No
Suites 102,104,& 105 combined: ±3,344 SF
493 Seaport Court #104
Space Type
General Office
Lease Rate
$3.25/SF/MO
Total Space
838 SF
Divisible Space
838 - 3,344 SF
Available Date
Immediate
Lease Type
Full Service
Renewal Option
Yes
Sublease
No
Turnkey
No
Suites 102,104,& 105 combined: ±3,344 SF
Contacts
Josh Rowell
Deborah O'Reilly
Anthony Kamm
Sequoia Realty Services
Ryan Pegnim
Sequoia Realty Services
Frank Orrell
Sequoia Realty Services
Luis Amaya Franco
Sequoia Realty Services
Location
Located at 460 Seaport Court, Redwood City, CA 94063, this property is part of the Harbor neighborhood and San Francisco market.
Contact Portside Business Center I
