Mount Vernon Business Center

1023 S Mount Vernon Ave, Colton, CA 92324

Property Information

  • For Lease $1.50 - $2.20/SF/MO
  • Property Type Office - General Office
  • Property Size 30,506 SF
  • Property Tenancy Multi-Tenant
  • Building Class B
  • Year Built 1982
  • Date Updated Sep 18, 2026

Description

Multi-tenant office suites with some are medical clinics. Available for lease at Mount Vernon Business Center. Immediate move-in possible. Conveniently located at the intersection of South Mount Vernon Avenue and Santo Antonio Drive. Includes three building addresses: 1023 S. Mt. Vernon - 1025 Santo Antonio - 1027 Santo Antonio. Quick access to 10 and 215 freeways. Easy to find - near WalMart SuperCenter and many businesses in the Cooley Ranch area.1023 S Mount Vernon Ave, is an exceptional single-story office building that offers outstanding floor plans designed to meet a variety of business needs. The property boasts a huge parking lot, making it a convenient choice for businesses with high parking needs, such as medical practices, accounting firms, tax services, bookkeeping offices, legal practices, and technology companies. With its strategic location and ample parking space, this property provides the ideal environment for businesses to thrive. Whether you're seeking a new space for your growing practice or looking to establish your firm in a vibrant business community, this property offers the perfect combination of convenience and professional appeal.

Highlights

  • ample, expansive parking lot perfectly suited for high parking need businesses
  • building signage and monument sign available
  • ease of access to multiple freeways
  • single story office building with outstanding floor plans

9 Spaces Available

1023 A

Space Type

General Office

Lease Rate

$2.20/SF/MO

Total Space

3,270 SF

Floor

1

Divisible Space

3,270 - 3,270 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

fully built out former medical surgery center with prominent building signage available

1023 B

Space Type

General Office

Lease Rate

$1.50/SF/MO

Total Space

5,715 SF

Floor

1

Divisible Space

5,715 - 7,364 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

multiple perimeter offices, classroom size spaces, and separate break room. can be combined with 1023D and/or 1023B1 for a total of 7,364 rsf

1023 B-1

Space Type

General Office

Lease Rate

$1.85/SF/MO

Total Space

360 SF

Floor

1

Divisible Space

360 - 7,364 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

open floor plan with interior and exterior windows near main entrance. can be combined with 1023D and/or 1023Afor a total of 7,364 rsf

1023 C-1

Space Type

General Office

Lease Rate

$1.50/SF/MO

Total Space

957 SF

Floor

1

Divisible Space

957 - 957 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

open floor plan with windows facing North

1023 C-2

Space Type

General Office

Lease Rate

$1.85/SF/MO

Total Space

371 SF

Floor

1

Divisible Space

371 - 371 SF

Available Date

Immediate

Lease Type

Modified Gross

Renewal Option

Yes

Sublease

No

interior office, open floor plan

Contacts

Location

  • 60/100 Somewhat Walkable
  • 32/100 Some Transit
  • 65/100 Bikeable
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