The Square at Union Bank - 530 South Main Street

530 South Main Street, Orange, CA 92868

Property Information

  • For Lease Contact for pricing
  • Property Type Office - Medical Office
  • Property Size 78,559 SF
  • Lot Size 7.79 Acre
  • Parking Spaces Avail. 298
  • Parking Ratio 3.80 / 1,000 SF
  • Property Tenancy Multi-Tenant
  • LEED Certified Gold
  • Building Class B
  • Year Built 1962
  • Date Updated Apr 27, 2026

Description

The Square at Union Bank is a 78,559-square-foot medical office building on a spacious 7.79-acre lot. With 298 parking spaces and a parking ratio of 3.8, the property ensures convenience for tenants and visitors alike. The building holds a LEED Gold certification, aligning with modern sustainability standards. Its Class B designation offers a balance of functionality and value, catering to diverse medical practices.

Situated in Orange, this property benefits from proximity to a variety of amenities. Dining options like Taco Bell, Rubio’s, and Jamba are within a short walk, while nearby hotels such as Days Inn by Wyndham Orange Anaheim and Best Western Orange Plaza accommodate out-of-town visitors. Transportation access includes the Orange Station less than a mile away and additional hubs within a few miles. Educational institutions like West Coast University and Chapman University add vibrancy to the area. Several parking structures also provide extended convenience close to the property.

6 Spaces Available

#105

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

2,225 SF

Floor

1

Divisible Space

2,225 - 2,225 SF

Available Date

Immediate

Renewal Option

No

Sublease

Yes

Sublease Expiry

May 31, 2028

#110

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

4,567 SF

Floor

1

Divisible Space

4,567 - 4,567 SF

Available Date

Immediate

Renewal Option

No

Sublease

Yes

Sublease Expiry

Dec 31, 2028

27 workstations

6 offices

1 conference room

1 break area 

#2A

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

2,792 SF

Floor

2

Divisible Space

2,792 - 2,792 SF

Available Date

Immediate

Renewal Option

No

Sublease

Yes

Sublease Expiry

Dec 31, 2028

43 workstations 

#2B

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

1,238 SF

Floor

2

Divisible Space

1,238 - 1,238 SF

Available Date

Immediate

Renewal Option

No

Sublease

Yes

Sublease Expiry

Dec 31, 2028

#2C

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

3,332 SF

Floor

2

Divisible Space

3,332 - 3,332 SF

Available Date

Immediate

Renewal Option

No

Sublease

Yes

Sublease Expiry

Dec 31, 2028

59 workstations 1 office

Contacts

Garrick Shupe

Lincoln

Robin Singh

Lincoln

Location

Contact The Square at Union Bank - 530 South Main Street
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