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400 Spectrum Center 400 Spectrum Center Dr 3,018 - 140,292 SF of 5-Star Office Space Available in Irvine, CA 92618



Highlights
- The Commons, a meeting and event-ready outdoor workspace and gathering-area where breakthrough ideas start with casual collisions.
- Onsite Spectrum Kitchen and connected Conference Center.
- 250+ shops, restaurants and entertainment venues just steps away from the office at Irvine Spectrum Center.
- Adjacent parking structure with showers, lockers, bike storage, EV charging stations and Envoy On-Demand Electric Vehicles.
- Walkability to 9,000 premium apartment homes and unmatched access to 2,000+ for-sale homes
- Complimentary Courtesy Shuttle service
All Available Spaces(12)
Display Rental Rate as
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
Call to Show Under Construction 12-01-2025
- Rate includes utilities, building services and property expenses
- 1 Conference Room
- Central Air Conditioning
- 4 Private Offices
- Space is in Excellent Condition
- Natural Light
Call to Show Under Construction 12-01-2025
- Rate includes utilities, building services and property expenses
- 4 Private Offices
- Space is in Excellent Condition
- Natural Light
- Mostly Open Floor Plan Layout
- 1 Conference Room
- Central Air Conditioning
Call to Show Under Construction 12-01-2025
- Rate includes utilities, building services and property expenses
- 6 Private Offices
- Space is in Excellent Condition
- Fully Carpeted
- Mostly Open Floor Plan Layout
- 1 Conference Room
- Central Air Conditioning
- Natural Light
- Rate includes utilities, building services and property expenses
- Rate includes utilities, building services and property expenses
- Rate includes utilities, building services and property expenses
- Rate includes utilities, building services and property expenses
- Rate includes utilities, building services and property expenses
Available call to show
- Rate includes utilities, building services and property expenses
- Mostly Open Floor Plan Layout
- 1 Conference Room
- Central Air Conditioning
- High Ceilings
- Fully Built-Out as Standard Office
- 7 Private Offices
- Space is in Excellent Condition
- Fully Carpeted
- Natural Light
- Rate includes utilities, building services and property expenses
- Rate includes utilities, building services and property expenses
- Rate includes utilities, building services and property expenses
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 3rd Floor, Ste 320 | 3,018 SF | Negotiable | $55.80 /SF/YR $4.65 /SF/MO $168,404 /YR $14,034 /MO | Office | Spec Suite | Now |
| 3rd Floor, Ste 340 | 3,833 SF | Negotiable | $55.80 /SF/YR $4.65 /SF/MO $213,881 /YR $17,823 /MO | Office | Spec Suite | Now |
| 3rd Floor, Ste 380 | 3,253 SF | Negotiable | $55.80 /SF/YR $4.65 /SF/MO $181,517 /YR $15,126 /MO | Office | Spec Suite | Now |
| 7th Floor, Ste 700 | 22,205 SF | Negotiable | $63.00 /SF/YR $5.25 /SF/MO $1,398,915 /YR $116,576 /MO | Office | - | February 01, 2028 |
| 8th Floor, Ste 800 | 22,267 SF | Negotiable | $63.00 /SF/YR $5.25 /SF/MO $1,402,821 /YR $116,902 /MO | Office | - | February 01, 2028 |
| 9th Floor, Ste 900 | 22,267 SF | Negotiable | $63.00 /SF/YR $5.25 /SF/MO $1,402,821 /YR $116,902 /MO | Office | - | February 01, 2028 |
| 10th Floor, Ste 1000 | 22,205 SF | Negotiable | $63.00 /SF/YR $5.25 /SF/MO $1,398,915 /YR $116,576 /MO | Office | - | February 01, 2028 |
| 11th Floor, Ste 1100 | 22,267 SF | Negotiable | $63.00 /SF/YR $5.25 /SF/MO $1,402,821 /YR $116,902 /MO | Office | - | 30 Days |
| 12th Floor, Ste 1250 | 6,401 SF | Negotiable | $60.00 /SF/YR $5.00 /SF/MO $384,060 /YR $32,005 /MO | Office | Full Build-Out | Now |
| 15th Floor, Ste 1550 | 5,927 SF | Negotiable | $61.80 /SF/YR $5.15 /SF/MO $366,289 /YR $30,524 /MO | Office | Spec Suite | April 15, 2026 |
| 15th Floor, Ste 1560 | 3,183 SF | Negotiable | $61.80 /SF/YR $5.15 /SF/MO $196,709 /YR $16,392 /MO | Office | Spec Suite | Now |
| 16th Floor, Ste 1680 | 3,466 SF | Negotiable | $63.00 /SF/YR $5.25 /SF/MO $218,358 /YR $18,197 /MO | Office | - | Now |
3rd Floor, Ste 320
| Size |
| 3,018 SF |
| Term |
| Negotiable |
| Rental Rate |
| $55.80 /SF/YR $4.65 /SF/MO $168,404 /YR $14,034 /MO |
| Space Use |
| Office |
| Build-Out |
| Spec Suite |
| Available |
| Now |
3rd Floor, Ste 340
| Size |
| 3,833 SF |
| Term |
| Negotiable |
| Rental Rate |
| $55.80 /SF/YR $4.65 /SF/MO $213,881 /YR $17,823 /MO |
| Space Use |
| Office |
| Build-Out |
| Spec Suite |
| Available |
| Now |
3rd Floor, Ste 380
| Size |
| 3,253 SF |
| Term |
| Negotiable |
| Rental Rate |
| $55.80 /SF/YR $4.65 /SF/MO $181,517 /YR $15,126 /MO |
| Space Use |
| Office |
| Build-Out |
| Spec Suite |
| Available |
| Now |
7th Floor, Ste 700
| Size |
| 22,205 SF |
| Term |
| Negotiable |
| Rental Rate |
| $63.00 /SF/YR $5.25 /SF/MO $1,398,915 /YR $116,576 /MO |
| Space Use |
| Office |
| Build-Out |
| - |
| Available |
| February 01, 2028 |
8th Floor, Ste 800
| Size |
| 22,267 SF |
| Term |
| Negotiable |
| Rental Rate |
| $63.00 /SF/YR $5.25 /SF/MO $1,402,821 /YR $116,902 /MO |
| Space Use |
| Office |
| Build-Out |
| - |
| Available |
| February 01, 2028 |
9th Floor, Ste 900
| Size |
| 22,267 SF |
| Term |
| Negotiable |
| Rental Rate |
| $63.00 /SF/YR $5.25 /SF/MO $1,402,821 /YR $116,902 /MO |
| Space Use |
| Office |
| Build-Out |
| - |
| Available |
| February 01, 2028 |
10th Floor, Ste 1000
| Size |
| 22,205 SF |
| Term |
| Negotiable |
| Rental Rate |
| $63.00 /SF/YR $5.25 /SF/MO $1,398,915 /YR $116,576 /MO |
| Space Use |
| Office |
| Build-Out |
| - |
| Available |
| February 01, 2028 |
11th Floor, Ste 1100
| Size |
| 22,267 SF |
| Term |
| Negotiable |
| Rental Rate |
| $63.00 /SF/YR $5.25 /SF/MO $1,402,821 /YR $116,902 /MO |
| Space Use |
| Office |
| Build-Out |
| - |
| Available |
| 30 Days |
12th Floor, Ste 1250
| Size |
| 6,401 SF |
| Term |
| Negotiable |
| Rental Rate |
| $60.00 /SF/YR $5.00 /SF/MO $384,060 /YR $32,005 /MO |
| Space Use |
| Office |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
15th Floor, Ste 1550
| Size |
| 5,927 SF |
| Term |
| Negotiable |
| Rental Rate |
| $61.80 /SF/YR $5.15 /SF/MO $366,289 /YR $30,524 /MO |
| Space Use |
| Office |
| Build-Out |
| Spec Suite |
| Available |
| April 15, 2026 |
15th Floor, Ste 1560
| Size |
| 3,183 SF |
| Term |
| Negotiable |
| Rental Rate |
| $61.80 /SF/YR $5.15 /SF/MO $196,709 /YR $16,392 /MO |
| Space Use |
| Office |
| Build-Out |
| Spec Suite |
| Available |
| Now |
16th Floor, Ste 1680
| Size |
| 3,466 SF |
| Term |
| Negotiable |
| Rental Rate |
| $63.00 /SF/YR $5.25 /SF/MO $218,358 /YR $18,197 /MO |
| Space Use |
| Office |
| Build-Out |
| - |
| Available |
| Now |
3rd Floor, Ste 320
| Size | 3,018 SF |
| Term | Negotiable |
| Rental Rate | $55.80 /SF/YR |
| Space Use | Office |
| Build-Out | Spec Suite |
| Available | Now |
Call to Show Under Construction 12-01-2025
- Rate includes utilities, building services and property expenses
- 4 Private Offices
- 1 Conference Room
- Space is in Excellent Condition
- Central Air Conditioning
- Natural Light
3rd Floor, Ste 340
| Size | 3,833 SF |
| Term | Negotiable |
| Rental Rate | $55.80 /SF/YR |
| Space Use | Office |
| Build-Out | Spec Suite |
| Available | Now |
Call to Show Under Construction 12-01-2025
- Rate includes utilities, building services and property expenses
- Mostly Open Floor Plan Layout
- 4 Private Offices
- 1 Conference Room
- Space is in Excellent Condition
- Central Air Conditioning
- Natural Light
3rd Floor, Ste 380
| Size | 3,253 SF |
| Term | Negotiable |
| Rental Rate | $55.80 /SF/YR |
| Space Use | Office |
| Build-Out | Spec Suite |
| Available | Now |
Call to Show Under Construction 12-01-2025
- Rate includes utilities, building services and property expenses
- Mostly Open Floor Plan Layout
- 6 Private Offices
- 1 Conference Room
- Space is in Excellent Condition
- Central Air Conditioning
- Fully Carpeted
- Natural Light
7th Floor, Ste 700
| Size | 22,205 SF |
| Term | Negotiable |
| Rental Rate | $63.00 /SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | February 01, 2028 |
- Rate includes utilities, building services and property expenses
8th Floor, Ste 800
| Size | 22,267 SF |
| Term | Negotiable |
| Rental Rate | $63.00 /SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | February 01, 2028 |
- Rate includes utilities, building services and property expenses
9th Floor, Ste 900
| Size | 22,267 SF |
| Term | Negotiable |
| Rental Rate | $63.00 /SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | February 01, 2028 |
- Rate includes utilities, building services and property expenses
10th Floor, Ste 1000
| Size | 22,205 SF |
| Term | Negotiable |
| Rental Rate | $63.00 /SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | February 01, 2028 |
- Rate includes utilities, building services and property expenses
11th Floor, Ste 1100
| Size | 22,267 SF |
| Term | Negotiable |
| Rental Rate | $63.00 /SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | 30 Days |
- Rate includes utilities, building services and property expenses
12th Floor, Ste 1250
| Size | 6,401 SF |
| Term | Negotiable |
| Rental Rate | $60.00 /SF/YR |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
Available call to show
- Rate includes utilities, building services and property expenses
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- 7 Private Offices
- 1 Conference Room
- Space is in Excellent Condition
- Central Air Conditioning
- Fully Carpeted
- High Ceilings
- Natural Light
15th Floor, Ste 1550
| Size | 5,927 SF |
| Term | Negotiable |
| Rental Rate | $61.80 /SF/YR |
| Space Use | Office |
| Build-Out | Spec Suite |
| Available | April 15, 2026 |
- Rate includes utilities, building services and property expenses
15th Floor, Ste 1560
| Size | 3,183 SF |
| Term | Negotiable |
| Rental Rate | $61.80 /SF/YR |
| Space Use | Office |
| Build-Out | Spec Suite |
| Available | Now |
- Rate includes utilities, building services and property expenses
16th Floor, Ste 1680
| Size | 3,466 SF |
| Term | Negotiable |
| Rental Rate | $63.00 /SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | Now |
- Rate includes utilities, building services and property expenses
Property Overview
Rise high along the Spectrum Skyline® at the epicenter of Irvine's emerging innovation hub. From unmatched walkability to all that Irvine Spectrum® has to offer, 400 Spectrum Center positions your business to attract and retain the workforce of the future. 400 Spectrum Center, one of six buildings transforming the Irvine Spectrum skyline, offers convenient commuting, on-site dining and abundant amenities with unrivaled walkability to Irvine Spectrum Center. The 21-story Irvine Spectrum high rise, designed by renowned architecture firm Pei Cobb Freed & Partners, housing over 428K SF of modern workspace with floor-to-ceiling glass that offers unobstructed panoramic views
- Controlled Access
- Concierge
- Conferencing Facility
- Fitness Center
- Food Service
- Kitchen
- Reception
- Car Charging Station
- Plug & Play
- Shower Facilities
- Outdoor Seating
Property Facts
Select Tenants
- Floor
- Tenant Name
- Industry
- Multiple
- Cylance Inc.
- Professional, Scientific, and Technical Services
- Multiple
- WeWork
- Real Estate
Sustainability
Sustainability
LEED Certification Developed by the U.S. Green Building Council (USGBC), the Leadership in Energy and Environmental Design (LEED) is a green building certification program focused on the design, construction, operation, and maintenance of green buildings, homes, and neighborhoods, which aims to help building owners and operators be environmentally responsible and use resources efficiently. LEED certification is a globally recognized symbol of sustainability achievement and leadership. To achieve LEED certification, a project earns points by adhering to prerequisites and credits that address carbon, energy, water, waste, transportation, materials, health and indoor environmental quality. Projects go through a verification and review process and are awarded points that correspond to a level of LEED certification: Platinum (80+ points) Gold (60-79 points) Silver (50-59 points) Certified (40-49 points)
Contact the Leasing Agent
400 Spectrum Center | 400 Spectrum Center Dr


























