For Lease $1.50 - $2.10/SF/MO
Property Type Flex Space
Property Size 596,772 SF
Lot Size 13.7 Acre
Parking Spaces Avail. 777
Parking Ratio 1.30 / 1,000 SF
Property Tenancy Multi-Tenant
Date Updated Oct 27, 2026

Description

TriQuest Business Center is a master-planned 13.7-acre business park in the heart of Orange County, strategically located at the intersection of 5, 405, and 133 freeways, making it easily accessible to major employers, transportation hubs, and research facilities. The property is surrounded by a diverse concentration of technology firms, AI innovators, defense technology companies, and advanced manufacturing businesses. Tenant companies benefit from proximity to an extensive network of suppliers, service providers, and industry partners supporting the rapidly expanding artificial intelligence sector.

The location also provides access to Irvine’s highly educated and skilled workforce, drawing talent from leading universities, engineering programs, and technical training institutions throughout Southern California.

Property Features

- On-site leasing and management with a property manager available

- Suites from 450 to 10,000 sq. ft. for office, R&D, and industrial use

- Industrial suites with warehouse and ground-level roll-up doors

- Pre-improved units available for immediate occupancy

- Flexible build out options

Property Highlights

- On-site deli and cafe for tenants

- Professional office environment in a premier Irvine business location

- Ample on-site and nearby parking for employees and visitors

- Immediate access to major freeways, John Wayne Airport, and regional transit routes

- Close to restaurants, retail amenities, hotels, and business services

Highlights

On site leasing and management
On site cafe and deli
Walking distance to Costco & Alton Marketplace
Close proximity to Irvine Spectrum shopping center

7 Spaces Available

15375 Barranca Pkwy Ste. A-207

Space Type

Flex Space

Lease Rate

$2.00/SF/MO

Total Space

696 SF

Floor

Divisible Space

696 - 696 SF

Available Date

Immediate

Lease Type

NNN

Build Type

Full build out

Turnkey

Yes

2 private offices and large open office or reception area.

* $0.50 psf CAM plus $0.18 psf Electricity/mo

15375 Barranca Pkwy Ste. A-211

Space Type

Flex Space

Lease Rate

$1.50/SF/MO

Total Space

1,717 SF

Floor

Divisible Space

1,717 - 1,717 SF

Available Date

Immediate

Lease Type

NNN

Build Type

Full build out

Turnkey

Yes

4 private offices and large open office space and breakroom with kitchenette.

* $0.50 psf CAM plus $0.18 psf Electricity/mo

15375 Barranca Pkwy Ste. B-209

Space Type

Flex Space

Lease Rate

$1.50/SF/MO

Total Space

3,501 SF

Floor

Divisible Space

3,501 - 3,501 SF

Available Date

Immediate

Lease Type

NNN

Build Type

Full build out

Turnkey

Yes

7 private offices, 2 office or conference rooms, reception space, large open office area, breakroom with kitchenette and private secondary entrance/exit.

* $0.50 psf CAM plus $0.18 psf Electricity/mo

15375 Barranca Pkwy Ste. I-101

Space Type

Flex Space

Lease Rate

$2.10/SF/MO

Total Space

1,504 SF

Floor

Divisible Space

1,504 - 1,504 SF

Available Date

Immediate

Lease Type

NNN

Build Type

Full build out

Turnkey

Yes

4 private offices, large open office or reception area, conference room, copy room, private restroom and kitchenette.

* $0.36 psf CAM/mo

15375 Barranca Pkwy Ste. I-107

Space Type

Flex Space

Lease Rate

$2.10/SF/MO

Total Space

1,566 SF

Floor

Divisible Space

1,566 - 1,566 SF

Available Date

Dec 1, 2026

Lease Type

NNN

Lease Term

From 3 To 5 Years

Sublease

Build Type

Full build out

Turnkey

Yes

Reception or large open office space, 3 private offices, kitchenette, private restroom and air-conditioned warehouse. $0.36 psf CAM/mo *Ability to combine with suites I-108 and I-109.