
This feature is unavailable at the moment.
We apologize, but the feature you are trying to access is currently unavailable. We are aware of this issue and our team is working hard to resolve the matter.
Please check back in a few minutes. We apologize for the inconvenience.
- LoopNet Team
thank you

Your email has been sent!
Bldg A 21680 Gateway Center Dr
1,508 - 9,481 SF of Office Space Available in Diamond Bar, CA 91765



HIGHLIGHTS
- Current availabilities are located in the Gateway Corporate Center.
- After hours security card system allowing for off hours access to available spaces.
- Spaces listed are in vanilla shell condition.
- Property is professionally managed.
ALL AVAILABLE SPACES(4)
Display Rent as
- SPACE
- SIZE
- TERM
- RENT
- SPACE USE
- CONDITION
- AVAILABLE
6 private offices, 1 conference room, kitchen, Storage room, IT room, open office area
- Rate includes utilities, building services and property expenses
- Mostly Open Floor Plan Layout
- 1 Conference Room
- Fully Built-Out as Standard Office
- 6 Private Offices
- Kitchen
Double door entrance, 1 conference room, 2 offices, kitchen and open work area
- Rate includes utilities, building services and property expenses
- Mostly Open Floor Plan Layout
- 1 Conference Room
- Kitchen
- Fully Built-Out as Professional Services Office
- 2 Private Offices
- Space is in Excellent Condition
- Open-Plan
1 office, 1 conference room, storage room, open office area
- Rate includes utilities, building services and property expenses
- Mostly Open Floor Plan Layout
- 1 Conference Room
- Fully Built-Out as Standard Office
- 1 Private Office
2 offices, open area
- Rate includes utilities, building services and property expenses
- Open Floor Plan Layout
- Fully Built-Out as Standard Office
- 2 Private Offices
Space | Size | Term | Rent | Space Use | Condition | Available |
1st Floor, Ste 135 | 3,186 SF | Negotiable | £30.06 /SF/PA £2.51 /SF/MO £95,778 /PA £7,981 /MO | Office | Full Build-Out | Now |
1st Floor, Ste 160 | 2,191 SF | 3-5 Years | £30.06 /SF/PA £2.51 /SF/MO £65,866 /PA £5,489 /MO | Office | Full Build-Out | Now |
2nd Floor, Ste 230 | 2,596 SF | Negotiable | £30.06 /SF/PA £2.51 /SF/MO £78,041 /PA £6,503 /MO | Office | Full Build-Out | Now |
3rd Floor, Ste 330 | 1,508 SF | Negotiable | £30.06 /SF/PA £2.51 /SF/MO £45,334 /PA £3,778 /MO | Office | Full Build-Out | 01/08/2025 |
1st Floor, Ste 135
Size |
3,186 SF |
Term |
Negotiable |
Rent |
£30.06 /SF/PA £2.51 /SF/MO £95,778 /PA £7,981 /MO |
Space Use |
Office |
Condition |
Full Build-Out |
Available |
Now |
1st Floor, Ste 160
Size |
2,191 SF |
Term |
3-5 Years |
Rent |
£30.06 /SF/PA £2.51 /SF/MO £65,866 /PA £5,489 /MO |
Space Use |
Office |
Condition |
Full Build-Out |
Available |
Now |
2nd Floor, Ste 230
Size |
2,596 SF |
Term |
Negotiable |
Rent |
£30.06 /SF/PA £2.51 /SF/MO £78,041 /PA £6,503 /MO |
Space Use |
Office |
Condition |
Full Build-Out |
Available |
Now |
3rd Floor, Ste 330
Size |
1,508 SF |
Term |
Negotiable |
Rent |
£30.06 /SF/PA £2.51 /SF/MO £45,334 /PA £3,778 /MO |
Space Use |
Office |
Condition |
Full Build-Out |
Available |
01/08/2025 |
1st Floor, Ste 135
Size | 3,186 SF |
Term | Negotiable |
Rent | £30.06 /SF/PA |
Space Use | Office |
Condition | Full Build-Out |
Available | Now |
6 private offices, 1 conference room, kitchen, Storage room, IT room, open office area
- Rate includes utilities, building services and property expenses
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- 6 Private Offices
- 1 Conference Room
- Kitchen
1st Floor, Ste 160
Size | 2,191 SF |
Term | 3-5 Years |
Rent | £30.06 /SF/PA |
Space Use | Office |
Condition | Full Build-Out |
Available | Now |
Double door entrance, 1 conference room, 2 offices, kitchen and open work area
- Rate includes utilities, building services and property expenses
- Fully Built-Out as Professional Services Office
- Mostly Open Floor Plan Layout
- 2 Private Offices
- 1 Conference Room
- Space is in Excellent Condition
- Kitchen
- Open-Plan
2nd Floor, Ste 230
Size | 2,596 SF |
Term | Negotiable |
Rent | £30.06 /SF/PA |
Space Use | Office |
Condition | Full Build-Out |
Available | Now |
1 office, 1 conference room, storage room, open office area
- Rate includes utilities, building services and property expenses
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- 1 Private Office
- 1 Conference Room
3rd Floor, Ste 330
Size | 1,508 SF |
Term | Negotiable |
Rent | £30.06 /SF/PA |
Space Use | Office |
Condition | Full Build-Out |
Available | 01/08/2025 |
2 offices, open area
- Rate includes utilities, building services and property expenses
- Fully Built-Out as Standard Office
- Open Floor Plan Layout
- 2 Private Offices
PROPERTY OVERVIEW
Gateway Corporate Center is the most desirable office campus in the Diamond Bar submarket of Los Angeles County, California. Built in 2000, this Class-A building totals 80,549 square feet and offers a 5/1,000 parking ratio. The building enjoys scenic views and a strategic location within a 255-acre, master-planned corporate environment at the intersection of two major freeways.
- 24 Hour Access
- Day Care
- Food Service
- Outdoor Seating
- Air Conditioning
PROPERTY FACTS
Presented by

Bldg A | 21680 Gateway Center Dr
Hmm, there seems to have been an error sending your message. Please try again.
Thanks! Your message was sent.