Your email has been sent.
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(17)
Display Rental Rate as
- Space
- Size
- Term
- Rental Rate
- Space Use
- Condition
- 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 | Condition | Available |
| 1st Floor, Ste 100 | 16,907 SF | Negotiable | $24.00 /SF/YR $2.00 /SF/MO $405,768 /YR $33,814 /MO | Office | Full Build-Out | Now |
| 2nd Floor, Ste 200 | 15,000 SF | Negotiable | $24.00 /SF/YR $2.00 /SF/MO $360,000 /YR $30,000 /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
- Condition
- 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 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 | Condition | Available |
| 1st Floor, Ste 100 | 12,090 SF | Negotiable | $24.00 /SF/YR $2.00 /SF/MO $290,160 /YR $24,180 /MO | Office | Full Build-Out | Now |
| 2nd Floor, Ste 250 | 6,924 SF | Negotiable | $24.00 /SF/YR $2.00 /SF/MO $166,176 /YR $13,848 /MO | Office | Full Build-Out | Now |
120 Theory Dr - 1st Floor - Ste 100
120 Theory Dr - 2nd Floor - Ste 250
- Space
- Size
- Term
- Rental Rate
- Space Use
- Condition
- 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
- Central Air Conditioning
- Fits 68 - 216 People
- Space is in Excellent Condition
- Laboratory
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 1st Floor - 100 | 26,897 SF | Negotiable | $25.80 /SF/YR $2.15 /SF/MO $693,943 /YR $57,829 /MO | Flex | - | Now |
111 Theory Dr - 1st Floor - 100
- Space
- Size
- Term
- Rental Rate
- Space Use
- Condition
- 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 9 - 29 People
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 1st Floor, Ste 100 | 17,920 SF | Negotiable | $28.80 /SF/YR $2.40 /SF/MO $516,096 /YR $43,008 /MO | Office | Full Build-Out | Now |
| 1st Floor, Ste 150 | 3,569 SF | Negotiable | $28.80 /SF/YR $2.40 /SF/MO $102,787 /YR $8,566 /MO | Office | - | Now |
5281 California Ave - 1st Floor - Ste 100
5281 California Ave - 1st Floor - Ste 150
- Space
- Size
- Term
- Rental Rate
- Space Use
- Condition
- Available
- Fits 80 - 254 People
- Space is in Excellent Condition
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 1st Floor, Ste 100 | 31,720 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | - | November 01, 2026 |
5161 California Ave - 1st Floor - Ste 100
- Space
- Size
- Term
- Rental Rate
- Space Use
- Condition
- 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
- Fits 38 - 254 People
- Lease rate does not include utilities, property expenses or building services
- Fits 43 - 135 People
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 1st Floor, Ste 100 | 15,000-31,720 SF | Negotiable | Upon Request Upon Request Upon Request Upon Request | Office | - | Now |
| 1st Floor, Ste 150 | 16,873 SF | Negotiable | $25.80 /SF/YR $2.15 /SF/MO $435,323 /YR $36,277 /MO | Office | - | Now |
130 Theory Dr - 1st Floor - Ste 100
130 Theory Dr - 1st Floor - Ste 150
- Space
- Size
- Term
- Rental Rate
- Space Use
- Condition
- 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 | Condition | Available |
| 2nd Floor, Ste 200 | 11,000-22,097 SF | Negotiable | $24.00 /SF/YR $2.00 /SF/MO $530,328 /YR $44,194 /MO | Office | Full Build-Out | Now |
100 Theory - 2nd Floor - Ste 200
- Space
- Size
- Term
- Rental Rate
- Space Use
- Condition
- 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 12/31/2025
- Lease rate does not include utilities, property expenses or building services
- Fits 11 - 35 People
$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
- Fits 9 - 28 People
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 2nd Floor, Ste 200 | 4,286 SF | Negotiable | $27.60 /SF/YR $2.30 /SF/MO $118,294 /YR $9,858 /MO | Office | - | Now |
| 2nd Floor, Ste 210 | 3,452 SF | Negotiable | $27.60 /SF/YR $2.30 /SF/MO $95,275 /YR $7,940 /MO | Office | - | Now |
5151 California Ave - 2nd Floor - Ste 200
5151 California Ave - 2nd Floor - Ste 210
- Space
- Size
- Term
- Rental Rate
- Space Use
- Condition
- 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
- Can be combined with additional space(s) for up to 22,120 SF of adjacent space
- Fits 26 - 83 People
$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
- Can be combined with additional space(s) for up to 22,120 SF of adjacent space
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 2nd Floor, Ste 200 | 10,362 SF | Negotiable | $24.00 /SF/YR $2.00 /SF/MO $248,688 /YR $20,724 /MO | Office | - | Now |
| 2nd Floor, Ste 250 | 11,758 SF | Negotiable | $24.00 /SF/YR $2.00 /SF/MO $282,192 /YR $23,516 /MO | Office | - | July 01, 2026 |
131 Innovation Dr - 2nd Floor - Ste 200
131 Innovation Dr - 2nd Floor - Ste 250
- Space
- Size
- Term
- Rental Rate
- Space Use
- Condition
- 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 10 - 31 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 6/30/2026
- Lease rate does not include utilities, property expenses or building services
- Fits 19 - 61 People
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 3rd Floor, Ste 320 | 3,845 SF | Negotiable | $28.80 /SF/YR $2.40 /SF/MO $110,736 /YR $9,228 /MO | Office | - | August 01, 2026 |
| 3rd Floor, Ste 350 | 7,545 SF | Negotiable | $29.40 /SF/YR $2.45 /SF/MO $221,823 /YR $18,485 /MO | Office | - | August 01, 2026 |
5301 California Ave - 3rd Floor - Ste 320
5301 California Ave - 3rd Floor - Ste 350
110 Theory Dr - 1st Floor - Ste 100
| Size | 16,907 SF |
| Term | Negotiable |
| Rental Rate | $24.00 /SF/YR |
| Space Use | Office |
| Condition | 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 | $24.00 /SF/YR |
| Space Use | Office |
| Condition | 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 | $24.00 /SF/YR |
| Space Use | Office |
| Condition | 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
- 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 - 2nd Floor - Ste 250
| Size | 6,924 SF |
| Term | Negotiable |
| Rental Rate | $24.00 /SF/YR |
| Space Use | Office |
| Condition | 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
111 Theory Dr - 1st Floor - 100
| Size | 26,897 SF |
| Term | Negotiable |
| Rental Rate | $25.80 /SF/YR |
| Space Use | Flex |
| Condition | - |
| 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
- Space is in Excellent Condition
- Central Air Conditioning
- Laboratory
- Fits 68 - 216 People
5281 California Ave - 1st Floor - Ste 100
| Size | 17,920 SF |
| Term | Negotiable |
| Rental Rate | $28.80 /SF/YR |
| Space Use | Office |
| Condition | 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 - 1st Floor - Ste 150
| Size | 3,569 SF |
| Term | Negotiable |
| Rental Rate | $28.80 /SF/YR |
| Space Use | Office |
| Condition | - |
| 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
- Lease rate does not include utilities, property expenses or building services
- Fits 9 - 29 People
5161 California Ave - 1st Floor - Ste 100
| Size | 31,720 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | - |
| Available | November 01, 2026 |
- Fits 80 - 254 People
- Space is in Excellent Condition
130 Theory Dr - 1st Floor - Ste 100
| Size | 15,000-31,720 SF |
| Term | Negotiable |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | - |
| Available | Now |
$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
- Fits 38 - 254 People
130 Theory Dr - 1st Floor - Ste 150
| Size | 16,873 SF |
| Term | Negotiable |
| Rental Rate | $25.80 /SF/YR |
| Space Use | Office |
| Condition | - |
| Available | Now |
- Lease rate does not include utilities, property expenses or building services
- Fits 43 - 135 People
100 Theory - 2nd Floor - Ste 200
| Size | 11,000-22,097 SF |
| Term | Negotiable |
| Rental Rate | $24.00 /SF/YR |
| Space Use | Office |
| Condition | 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
5151 California Ave - 2nd Floor - Ste 200
| Size | 4,286 SF |
| Term | Negotiable |
| Rental Rate | $27.60 /SF/YR |
| Space Use | Office |
| Condition | - |
| Available | Now |
$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
- Fits 11 - 35 People
5151 California Ave - 2nd Floor - Ste 210
| Size | 3,452 SF |
| Term | Negotiable |
| Rental Rate | $27.60 /SF/YR |
| Space Use | Office |
| Condition | - |
| Available | Now |
$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
- Fits 9 - 28 People
131 Innovation Dr - 2nd Floor - Ste 200
| Size | 10,362 SF |
| Term | Negotiable |
| Rental Rate | $24.00 /SF/YR |
| Space Use | Office |
| Condition | - |
| 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
- Lease rate does not include utilities, property expenses or building services
- Fits 26 - 83 People
- Can be combined with additional space(s) for up to 22,120 SF of adjacent space
131 Innovation Dr - 2nd Floor - Ste 250
| Size | 11,758 SF |
| Term | Negotiable |
| Rental Rate | $24.00 /SF/YR |
| Space Use | Office |
| Condition | - |
| Available | July 01, 2026 |
$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
- Can be combined with additional space(s) for up to 22,120 SF of adjacent space
5301 California Ave - 3rd Floor - Ste 320
| Size | 3,845 SF |
| Term | Negotiable |
| Rental Rate | $28.80 /SF/YR |
| Space Use | Office |
| Condition | - |
| Available | August 01, 2026 |
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 10 - 31 People
5301 California Ave - 3rd Floor - Ste 350
| Size | 7,545 SF |
| Term | Negotiable |
| Rental Rate | $29.40 /SF/YR |
| Space Use | Office |
| Condition | - |
| Available | August 01, 2026 |
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 19 - 61 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
Contact the Leasing Agent
UCI Research Park | Irvine, CA 92617



































