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Park Highlights
- At this 21st-century community of visionary businesses, pioneering start-ups and global technology corporations, a once-in-a-generation opportunity
- A smart collection of workday conveniences includes auto-detail services, and EV charging stations.
- Meeting and event-ready outdoor workspaces ignite creativity beyond the everyday office so your team's next "A-ha" moment is always within reach
- Powered by the convergence of world-class research at UCI, a STEM-rich talent pool and top-ten venture capital funding
- Today's innovators and the inventors of the future foster a culture of rapid growth and collaboration at UCI Research Park
Park Facts
All Available Spaces(15)
Display Rental Rate as
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 12/31/2025
- Lease rate does not include utilities, property expenses or building services
- Office intensive layout
- Space is in Excellent Condition
- Kitchen
- Fully Built-Out as Professional Services Office
- Fits 43 - 136 People
- Can be combined with additional space(s) for up to 31,907 SF of adjacent space
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 12/31/2025
- Lease rate does not include utilities, property expenses or building services
- Mostly Open Floor Plan Layout
- Space is in Excellent Condition
- Central Air Conditioning
- Fully Carpeted
- Fully Built-Out as Standard Office
- Fits 38 - 120 People
- Can be combined with additional space(s) for up to 31,907 SF of adjacent space
- Kitchen
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 1st Floor, Ste 100 | 16,907 SF | Negotiable | $33.63 CAD/SF/YR $2.80 CAD/SF/MO $568,501 CAD/YR $47,375 CAD/MO | Office | Full Build-Out | Now |
| 2nd Floor, Ste 200 | 15,000 SF | Negotiable | $33.63 CAD/SF/YR $2.80 CAD/SF/MO $504,378 CAD/YR $42,031 CAD/MO | Office | Full Build-Out | Now |
110 Theory Dr - 1st Floor - Ste 100
110 Theory Dr - 2nd Floor - Ste 200
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 12/31/2025
- Lease rate does not include utilities, property expenses or building services
- Mostly Open Floor Plan Layout
- Space is in Excellent Condition
- Central Air Conditioning
- Natural Light
- Fully Built-Out as Professional Services Office
- Fits 31 - 97 People
- Can be combined with additional space(s) for up to 19,014 SF of adjacent space
- Fully Carpeted
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 6/30/2026Call to Show Under Construction 03-01-2027
- Lease rate does not include utilities, property expenses or building services
- Plug & Play
- Fits 26 - 81 People
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 12/31/2025
- Lease rate does not include utilities, property expenses or building services
- Office intensive layout
- Space is in Excellent Condition
- Central Air Conditioning
- Fully Built-Out as Professional Services Office
- Fits 18 - 56 People
- Can be combined with additional space(s) for up to 19,014 SF of adjacent space
- Kitchen
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 1st Floor, Ste 100 | 12,090 SF | Negotiable | $36.99 CAD/SF/YR $3.08 CAD/SF/MO $447,182 CAD/YR $37,265 CAD/MO | Office | Full Build-Out | 2027-02-01 |
| 1st Floor, Ste 150 | 10,030 SF | Negotiable | $36.99 CAD/SF/YR $3.08 CAD/SF/MO $370,987 CAD/YR $30,916 CAD/MO | Office | Spec Suite | 2027-03-01 |
| 2nd Floor, Ste 250 | 6,924 SF | Negotiable | $36.99 CAD/SF/YR $3.08 CAD/SF/MO $256,103 CAD/YR $21,342 CAD/MO | Office | Full Build-Out | Now |
120 Theory Dr - 1st Floor - Ste 100
120 Theory Dr - 1st Floor - Ste 150
120 Theory Dr - 2nd Floor - Ste 250
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 12/31/2025
- Lease rate does not include utilities, property expenses or building services
- Office intensive layout
- Space is in Excellent Condition
- Fully Built-Out as Professional Services Office
- Fits 45 - 144 People
- High Ceilings
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 6/30/2026
- Lease rate does not include utilities, property expenses or building services
- Fits 50 - 158 People
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 1st Floor, Ste 100 | 17,920 SF | Negotiable | $40.35 CAD/SF/YR $3.36 CAD/SF/MO $723,076 CAD/YR $60,256 CAD/MO | Office | Full Build-Out | Now |
| 3rd Floor, Ste 300 | 19,709 SF | Negotiable | $40.35 CAD/SF/YR $3.36 CAD/SF/MO $795,263 CAD/YR $66,272 CAD/MO | Office | - | 2027-02-01 |
5281 California Ave - 1st Floor - Ste 100
5281 California Ave - 3rd Floor - Ste 300
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
- Fits 80 - 254 People
- Space is in Excellent Condition
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 1st Floor, Ste 100 | 31,720 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | - | 2026-11-01 |
5161 California Ave - 1st Floor - Ste 100
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
Suite Description : $2/SF Broker Bonus for 5+ year lease deals for NEW customers. Exclusions apply. Expires 12/31/2026
- Lease rate does not include utilities, property expenses or building services
- Can be combined with additional space(s) for up to 63,440 SF of adjacent space
- Fits 80 - 254 People
Suite Description : $2/SF Broker Bonus for 5+ year lease deals for NEW customers. Exclusions apply. Expires 12/31/2026
- Lease rate does not include utilities, property expenses or building services
- Can be combined with additional space(s) for up to 63,440 SF of adjacent space
- Fits 80 - 254 People
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 1st Floor, Ste 100 | 31,720 SF | Negotiable | $36.15 CAD/SF/YR $3.01 CAD/SF/MO $1,146,586 CAD/YR $95,549 CAD/MO | Office | - | 2027-05-01 |
| 2nd Floor, Ste 200 | 31,720 SF | Negotiable | $36.15 CAD/SF/YR $3.01 CAD/SF/MO $1,146,586 CAD/YR $95,549 CAD/MO | Office | - | 2027-05-01 |
131 Theory Dr - 1st Floor - Ste 100
131 Theory Dr - 2nd Floor - Ste 200
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
Call to Show / Under Construction 10/1/2026
- Lease rate does not include utilities, property expenses or building services
- Space is in Excellent Condition
- Fits 6 - 17 People
- Plug & Play
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 1st Floor, Ste 130 | 2,021 SF | Negotiable | $40.35 CAD/SF/YR $3.36 CAD/SF/MO $81,548 CAD/YR $6,796 CAD/MO | Office | Spec Suite | 2026-11-01 |
5251 California Ave - 1st Floor - Ste 130
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 12/31/2025
- Lease rate does not include utilities, property expenses or building services
- Office intensive layout
- Space is in Excellent Condition
- Fully Built-Out as Professional Services Office
- Fits 28 - 177 People
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 2nd Floor, Ste 200 | 11,000-22,097 SF | Negotiable | $33.63 CAD/SF/YR $2.80 CAD/SF/MO $743,016 CAD/YR $61,918 CAD/MO | Office | Full Build-Out | Now |
100 Theory - 2nd Floor - Ste 200
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 6/30/2026
- Lease rate does not include utilities, property expenses or building services
- Fits 38 - 254 People
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 2nd Floor, Ste 200 | 15,000-31,720 SF | Negotiable | $36.15 CAD/SF/YR $3.01 CAD/SF/MO $1,146,586 CAD/YR $95,549 CAD/MO | Office | - | 2027-01-01 |
130 Theory Dr - 2nd Floor - Ste 200
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
$2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 6/30/2026
- Lease rate does not include utilities, property expenses or building services
- Space is in Excellent Condition
- Fits 30 - 95 People
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 2nd Floor, Ste 250 | 11,758 SF | Negotiable | $33.63 CAD/SF/YR $2.80 CAD/SF/MO $395,365 CAD/YR $32,947 CAD/MO | Office | - | 2026-08-15 |
131 Innovation Dr - 2nd Floor - Ste 250
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 6/30/2026 / This is a Flex Workspace+tm suite : Yes
- Lease rate does not include utilities, property expenses or building services
- Fits 10 - 31 People
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 3rd Floor, Ste 320 | 3,845 SF | Negotiable | $42.03 CAD/SF/YR $3.50 CAD/SF/MO $161,611 CAD/YR $13,468 CAD/MO | Office | - | Now |
5301 California Ave - 3rd Floor - Ste 320
110 Theory Dr - 1st Floor - Ste 100
| Size | 16,907 SF |
| Term | Negotiable |
| Rental Rate | $33.63 CAD/SF/YR |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 12/31/2025
- Lease rate does not include utilities, property expenses or building services
- Fully Built-Out as Professional Services Office
- Office intensive layout
- Fits 43 - 136 People
- Space is in Excellent Condition
- Can be combined with additional space(s) for up to 31,907 SF of adjacent space
- Kitchen
110 Theory Dr - 2nd Floor - Ste 200
| Size | 15,000 SF |
| Term | Negotiable |
| Rental Rate | $33.63 CAD/SF/YR |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 12/31/2025
- Lease rate does not include utilities, property expenses or building services
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- Fits 38 - 120 People
- Space is in Excellent Condition
- Can be combined with additional space(s) for up to 31,907 SF of adjacent space
- Central Air Conditioning
- Kitchen
- Fully Carpeted
120 Theory Dr - 1st Floor - Ste 100
| Size | 12,090 SF |
| Term | Negotiable |
| Rental Rate | $36.99 CAD/SF/YR |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | 2027-02-01 |
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 12/31/2025
- Lease rate does not include utilities, property expenses or building services
- Fully Built-Out as Professional Services Office
- Mostly Open Floor Plan Layout
- Fits 31 - 97 People
- Space is in Excellent Condition
- Can be combined with additional space(s) for up to 19,014 SF of adjacent space
- Central Air Conditioning
- Fully Carpeted
- Natural Light
120 Theory Dr - 1st Floor - Ste 150
| Size | 10,030 SF |
| Term | Negotiable |
| Rental Rate | $36.99 CAD/SF/YR |
| Space Use | Office |
| Build-Out | Spec Suite |
| Available | 2027-03-01 |
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 6/30/2026Call to Show Under Construction 03-01-2027
- Lease rate does not include utilities, property expenses or building services
- Fits 26 - 81 People
- Plug & Play
120 Theory Dr - 2nd Floor - Ste 250
| Size | 6,924 SF |
| Term | Negotiable |
| Rental Rate | $36.99 CAD/SF/YR |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 12/31/2025
- Lease rate does not include utilities, property expenses or building services
- Fully Built-Out as Professional Services Office
- Office intensive layout
- Fits 18 - 56 People
- Space is in Excellent Condition
- Can be combined with additional space(s) for up to 19,014 SF of adjacent space
- Central Air Conditioning
- Kitchen
5281 California Ave - 1st Floor - Ste 100
| Size | 17,920 SF |
| Term | Negotiable |
| Rental Rate | $40.35 CAD/SF/YR |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 12/31/2025
- Lease rate does not include utilities, property expenses or building services
- Fully Built-Out as Professional Services Office
- Office intensive layout
- Fits 45 - 144 People
- Space is in Excellent Condition
- High Ceilings
5281 California Ave - 3rd Floor - Ste 300
| Size | 19,709 SF |
| Term | Negotiable |
| Rental Rate | $40.35 CAD/SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | 2027-02-01 |
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 6/30/2026
- Lease rate does not include utilities, property expenses or building services
- Fits 50 - 158 People
5161 California Ave - 1st Floor - Ste 100
| Size | 31,720 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Build-Out | - |
| Available | 2026-11-01 |
- Fits 80 - 254 People
- Space is in Excellent Condition
131 Theory Dr - 1st Floor - Ste 100
| Size | 31,720 SF |
| Term | Negotiable |
| Rental Rate | $36.15 CAD/SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | 2027-05-01 |
Suite Description : $2/SF Broker Bonus for 5+ year lease deals for NEW customers. Exclusions apply. Expires 12/31/2026
- Lease rate does not include utilities, property expenses or building services
- Fits 80 - 254 People
- Can be combined with additional space(s) for up to 63,440 SF of adjacent space
131 Theory Dr - 2nd Floor - Ste 200
| Size | 31,720 SF |
| Term | Negotiable |
| Rental Rate | $36.15 CAD/SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | 2027-05-01 |
Suite Description : $2/SF Broker Bonus for 5+ year lease deals for NEW customers. Exclusions apply. Expires 12/31/2026
- Lease rate does not include utilities, property expenses or building services
- Fits 80 - 254 People
- Can be combined with additional space(s) for up to 63,440 SF of adjacent space
5251 California Ave - 1st Floor - Ste 130
| Size | 2,021 SF |
| Term | Negotiable |
| Rental Rate | $40.35 CAD/SF/YR |
| Space Use | Office |
| Build-Out | Spec Suite |
| Available | 2026-11-01 |
Call to Show / Under Construction 10/1/2026
- Lease rate does not include utilities, property expenses or building services
- Fits 6 - 17 People
- Space is in Excellent Condition
- Plug & Play
100 Theory - 2nd Floor - Ste 200
| Size | 11,000-22,097 SF |
| Term | Negotiable |
| Rental Rate | $33.63 CAD/SF/YR |
| Space Use | Office |
| Build-Out | Full Build-Out |
| Available | Now |
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 12/31/2025
- Lease rate does not include utilities, property expenses or building services
- Fully Built-Out as Professional Services Office
- Office intensive layout
- Fits 28 - 177 People
- Space is in Excellent Condition
130 Theory Dr - 2nd Floor - Ste 200
| Size | 15,000-31,720 SF |
| Term | Negotiable |
| Rental Rate | $36.15 CAD/SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | 2027-01-01 |
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 6/30/2026
- Lease rate does not include utilities, property expenses or building services
- Fits 38 - 254 People
131 Innovation Dr - 2nd Floor - Ste 250
| Size | 11,758 SF |
| Term | Negotiable |
| Rental Rate | $33.63 CAD/SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | 2026-08-15 |
$2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 6/30/2026
- Lease rate does not include utilities, property expenses or building services
- Fits 30 - 95 People
- Space is in Excellent Condition
5301 California Ave - 3rd Floor - Ste 320
| Size | 3,845 SF |
| Term | Negotiable |
| Rental Rate | $42.03 CAD/SF/YR |
| Space Use | Office |
| Build-Out | - |
| Available | Now |
Suite Description : $2/SF Broker Bonus for 5+ year lease deals & $1/SF Broker Bonus for 3+ year lease deals for NEW customers. Exclusions apply. Expires 6/30/2026 / This is a Flex Workspace+tm suite : Yes
- Lease rate does not include utilities, property expenses or building services
- Fits 10 - 31 People
Park Overview
Inspire the communities of tomorrow at UCI Research Park. This 21st-century hub of visionary businesses, pioneering start-ups, and global corporations is uniquely positioned to support a variety of forward-thinking teams and companies. From newly revitalized workspaces to a smart collection of on-campus amenities, UCI Research Park offers unmatched access to communities and talent at the forefront of new ideas, unlocking opportunities for innovation, connection and growth
- Conferencing Facility
- Accent Lighting
- Car Charging Station
- Monument Signage
- Air Conditioning
Presented by
UCI Research Park | Irvine, CA 92617
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