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Sublease Highlights

  • Fully Furnished Plug & Play!!

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 11th Floor, Ste 1120
  • 2,500-8,147 SF
  • Jun 2029
  • $42.00 /SF/YR $3.50 /SF/MO $342,174 /YR $28,515 /MO
  • Office
  • Full Build-Out
  • Now

$1 PSF Teaser Rate - Call For More Information - Fully Furnished! - Plug & Play Exceptional opportunity to lease a fully furnished, move-in ready office suite in the heart of Irvine Spectrum. Suite 1120 offers approximately 8,147 square feet of high-end office space featuring a modern buildout with a mix of private offices, conference rooms, collaborative work areas, and executive offices. The space is thoughtfully designed with premium finishes, abundant natural light, and panoramic views, creating an impressive environment for employees and clients alike. Located within the prestigious Spectrum Terrace campus, tenants will enjoy immediate access to world-class amenities, including premier dining, retail, hotels, fitness facilities, and convenient freeway access. This plug-and-play opportunity allows an incoming tenant to avoid significant capital expenditures and occupancy delays, making it an ideal solution for companies seeking a sophisticated corporate presence with immediate availability. ±8,147 SF Office Suite High-End Improvements Conference Center Covered Parking Onsite Café Gym & Workout Facility Close Proximity to the 73 Freeway Year Built: 1989 Sublease Through 6/30/2029

  • Sublease space available from current tenant
  • Fully Built-Out as Professional Services Office
  • 6 Private Offices
  • 25 Workstations
  • Plug & Play
  • Reception Area
  • Private Restrooms
  • Corner Space
  • Drop Ceilings
  • Fully Furnished
  • Incredible Views
  • Rate includes utilities, building services and property expenses
  • Fits 7 - 66 People
  • 1 Conference Room
  • High End Trophy Space
  • Central Heating System
  • Wi-Fi Connectivity
  • Fully Carpeted
  • High Ceilings
  • Bicycle Storage
  • Plug & Play
Space Size Term Rental Rate Space Use Build-Out Available
11th Floor, Ste 1120 2,500-8,147 SF Jun 2029 $42.00 /SF/YR $3.50 /SF/MO $342,174 /YR $28,515 /MO Office Full Build-Out Now

11th Floor, Ste 1120

Size
2,500-8,147 SF
Term
Jun 2029
Rental Rate
$42.00 /SF/YR $3.50 /SF/MO $342,174 /YR $28,515 /MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

11th Floor, Ste 1120

Size 2,500-8,147 SF
Term Jun 2029
Rental Rate $42.00 /SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

$1 PSF Teaser Rate - Call For More Information - Fully Furnished! - Plug & Play Exceptional opportunity to lease a fully furnished, move-in ready office suite in the heart of Irvine Spectrum. Suite 1120 offers approximately 8,147 square feet of high-end office space featuring a modern buildout with a mix of private offices, conference rooms, collaborative work areas, and executive offices. The space is thoughtfully designed with premium finishes, abundant natural light, and panoramic views, creating an impressive environment for employees and clients alike. Located within the prestigious Spectrum Terrace campus, tenants will enjoy immediate access to world-class amenities, including premier dining, retail, hotels, fitness facilities, and convenient freeway access. This plug-and-play opportunity allows an incoming tenant to avoid significant capital expenditures and occupancy delays, making it an ideal solution for companies seeking a sophisticated corporate presence with immediate availability. ±8,147 SF Office Suite High-End Improvements Conference Center Covered Parking Onsite Café Gym & Workout Facility Close Proximity to the 73 Freeway Year Built: 1989 Sublease Through 6/30/2029

  • Sublease space available from current tenant
  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Professional Services Office
  • Fits 7 - 66 People
  • 6 Private Offices
  • 1 Conference Room
  • 25 Workstations
  • High End Trophy Space
  • Plug & Play
  • Central Heating System
  • Reception Area
  • Wi-Fi Connectivity
  • Private Restrooms
  • Fully Carpeted
  • Corner Space
  • High Ceilings
  • Drop Ceilings
  • Bicycle Storage
  • Fully Furnished
  • Plug & Play
  • Incredible Views

Property Overview

Drive collaboration and innovation at 300 Spectrum Center. This distinctive, French limestone-clad vertical campus soars over the heart of Irvine Spectrum, Orange County’s most dynamic business destination. The palm-lined walkways lead to the stunning, two-story French limestone main lobby where courteous ambassadors greet and assist guests. Fifteen stories of impeccable, LEED Certified, flexible Class-A office space and WiFi-enabled open air gathering spaces power growth. Convenient access to the 5, 405 and 133 Freeways and steps from Irvine Spectrum Center®.

  • Conferencing Facility
  • Courtyard
  • Fitness Center
  • Food Service
  • Property Manager on Site
  • Car Charging Station
  • Air Conditioning

Property Facts

Building Type
Office
Year Built
1989
LoopNet Rating
4 Star
Building Height
15 Stories
Building Size
320,127 SF
Building Class
A
Typical Floor Size
24,300 SF
Unfinished Ceiling Height
10’
Parking
374 Surface Parking Spaces at $20/month
Covered Parking
Reserved Parking at $80/month

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 6th
  • ASR Microelectronics International Inc.
  • Manufacturing
  • 14th
  • Cosentus
  • Professional, Scientific, and Technical Services
  • 3rd
  • Haskell & White
  • Professional, Scientific, and Technical Services
  • 12th
  • Mortenson Taggart Adams LLP
  • Professional, Scientific, and Technical Services
  • 2nd
  • MVML Inc
  • -
  • 5th
  • Q Cells Usa Inc
  • Utilities
  • 4th
  • Regus
  • Real Estate
  • 15th
  • Slalom
  • Professional, Scientific, and Technical Services
  • 12th
  • Turtle Rock Studios Inc
  • Information
  • 15th
  • Zeppos Law Group LLP
  • Professional, Scientific, and Technical Services

Sustainability

LEED Certified
Silver
LEED certification is a globally recognized symbol of sustainability achievement.

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)

Moderately walkable
60/100
Exceptionally drivable
100/100
Limited public transit
30/100
Moderately bikeable
60/100
  • Listing ID: 40791464

  • Date on Market: 6/4/2026

  • Last Updated:

  • Address: 300 Spectrum Center Dr, Irvine, CA 92618

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