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1023-1027 S Mt Vernon Ave
Colton, CA 92324 Cooley Ranch

$22.20 USD/SF/YR

Office For Lease  •  360+ SF

Property Details

  • Property Type Office
  • Year Built 1982
  • Total Building Size 29,966 SF
  • Tenancy Multiple
  • Building Class B
  • Zoning C2
30 Transit Score
50 Walk Score

8 Spaces Available

Name Space Use Size Rent Details
1st Floor Ste 1023 A Medical Office 3,270 SF Rate Upon Request 
Fully built-out medical clinic featuring multiple exam rooms, reception area, and lab space. Prominent building signage available for strong visibility.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Negotiable
  • Built out as: Healthcare
  • Space Type: Relet
1st Floor Ste 1023 B Office 5,715-7,004 SF $1.50 USD/SF/MO 
Large suite with multiple perimeter offices, open work areas, and a separate break room. Ideal for professional or medical use.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Plus Electric
  • Built out as: Standard Office
  • Space Type: Relet
1st Floor Ste 1023 B-1 Office 360 SF $22.20 USD/SF/YR 
Compact open floor plan with interior and exterior windows near the main entrance. Perfect for a small office or specialty use.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Plus Electric
  • Built out as: Standard Office
  • Space Type: Relet
1st Floor Ste 1023 C-1 Office 957 SF $18.00 USD/SF/YR 
Open floor plan with windows facing north, providing natural light and a functional layout for small office operations.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Plus Electric
  • Built out as: Standard Office
  • Space Type: Relet
1st Floor Ste 1023-D Medical Office 1,289 SF $18.00 USD/SF/YR 
Former dental office with multiple offices, open area, and lab/workspace. Ready for medical or professional conversion.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Plus Electric
  • Built out as: Standard Office
  • Space Type: Relet
1st Floor Ste 1027 A Office 1,300 SF $18.00 USD/SF/YR 
Flexible open area with multiple offices, suitable for professional or administrative use. Contiguous with 1027 C unit.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Plus Electric
  • Built out as: Standard Office
  • Space Type: Relet
  • In Contiguous block: 2,260 SF
1st Floor Ste 1027 C Office 960 SF $18.00 USD/SF/YR 
Professional multi-office suite with private restroom, offering a functional layout for small businesses. Contiguous with 1027A unit.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Plus Electric
  • Built out as: Standard Office
  • Space Type: Relet
  • In Contiguous block: 2,260 SF
1st Floor Ste 1027-F Office 1,973 SF $18.00 USD/SF/YR 
Professional multi-office suite with private restroom, ideal for administrative or service-oriented businesses.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Plus Electric
  • Built out as: Standard Office
  • Space Type: Relet

Description 

Mount Vernon Business Center is a single-story office and medical complex designed to accommodate a wide range of professional users. The property features expansive parking, making it an excellent option for businesses with high parking requirements such as medical practices, accounting firms, and legal offices. Its strategic location at the intersection of South Mount Vernon Avenue and Santo Antonio Drive provides quick access to I-10 and I-215, ensuring strong regional connectivity. The center includes multiple buildings with flexible floor plans, professional signage opportunities, and monument signage for enhanced visibility. Tenants benefit from a well-maintained environment in a vibrant business community near major retailers, including Walmart SuperCenter, and numerous local amenities. With its combination of accessibility, functionality, and professional appeal, Mount Vernon Business Center offers an ideal setting for businesses seeking convenience and operational efficiency.

Highlights

Single-story office and medical complex with flexible layouts.
Expansive parking lot suitable for high-demand users.
Monument and building signage opportunities available.
Convenient access to I-10 and I-215 freeways.
Located near Walmart SuperCenter and retail amenities.
Professional setting within a multi-tenant business environment.

Property Flyers

Amenities

  • Bus Line

Public Transportation

Commuter RailDriveWalkDistance
8 min - 4.7 mi
San Bernardino (Inland Empire-Orange County Line - Southern California Regional Rail Authority (Metrolink), San Bernardino Line - Southern California Regional Rail Authority (Metrolink)) 8 min - 5.3 mi
AirportDriveWalkDistance
Ontario International 25 min - 18.4 mi

Parking Details

Parking Available: Yes
Reserved: No
Spaces Provided: 122
Type: Surface
Included in Rent: Yes
Tony Guglielmo 909-786-4300 Allied Commercial Real Estate
Tony Guglielmo 909-786-4300 Allied Commercial Real Estate