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Mt Diablo Industrial Park Concord, CA 94520 1,360 - 23,582 SF of Space Available

Flex Spaces California Concord Mt Diablo Industrial Park

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Park Facts

Total Space Available 23,582 SF Features
Signage
  • Storage Space, Recessed Lighting, Monument Signage, Air Conditioning
Park Type Industrial Park
Total Space Available 23,582 SF
Park Type Industrial Park
Features
Signage
  • Storage Space, Recessed Lighting, Monument Signage, Air Conditioning

Features and Amenities

  • Signage
  • Storage Space
  • Recessed Lighting
  • Monument Signage
  • Air Conditioning

All Available Spaces(4)

Display Rental Rate as

Mt Diablo Industrial Park
185 Mason Cir
10,975 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | View Building Details
Building Type/Class
Flex/B
Building Size
30,200 SF
Lot Size
2.33 AC
Year Built
1982
Construction
Masonry
Clear Height
18’
Drive In Bays
7
Dock Doors
3
Levelers
3
Power Supply
Amps: 300-600 Volts: 110-208 Phase: 3 Wire: 4
Zoning
S - Industrial Business Park
  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • 1st Floor
  • 10,975 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • Full Build-Out
  • Now
  • Includes 2,984 SF of dedicated office space
Space Size Term Rental Rate Space Use Condition Available
1st Floor 10,975 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex Full Build-Out Now
Mt Diablo Industrial Park
185 Mason Cir
10,975 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | View Building Details
Building Type/Class
Flex/B
Building Size
30,200 SF
Lot Size
2.33 AC
Year Built
1982
Construction
Masonry
Clear Height
18’
Drive In Bays
7
Dock Doors
3
Levelers
3
Power Supply
Amps: 300-600 Volts: 110-208 Phase: 3 Wire: 4
Zoning
S - Industrial Business Park

185 Mason Cir - 1st Floor

Size
10,975 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Condition
Full Build-Out
Available
Now
Mt Diablo Industrial Park
4090 Nelson Ave
1,360 - 10,616 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | View Building Details
Building Type/Class
Flex/B
Building Size
18,295 SF
Lot Size
1.44 AC
Year Built
1986
Construction
Masonry
Clear Height
14’
Drive In Bays
3
Power Supply
Amps: 100 Volts: 208 Phase: 3
Zoning
S - Industrial Business Park
  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • 1st Floor - A
  • 9,256 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • Full Build-Out
  • Now
  • Includes 1,826 SF of dedicated office space
  • 1st Floor, Ste C
  • 1,360 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

office

  • Fully Built-Out as Standard Office
  • 2 Private Offices
  • 2 Workstations
  • Private Restrooms
  • Mostly Open Floor Plan Layout
  • 1 Conference Room
  • Finished Ceilings: 10’
Space Size Term Rental Rate Space Use Condition Available
1st Floor - A 9,256 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex Full Build-Out Now
1st Floor, Ste C 1,360 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
Mt Diablo Industrial Park
4090 Nelson Ave
1,360 - 10,616 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | View Building Details
Building Type/Class
Flex/B
Building Size
18,295 SF
Lot Size
1.44 AC
Year Built
1986
Construction
Masonry
Clear Height
14’
Drive In Bays
3
Power Supply
Amps: 100 Volts: 208 Phase: 3
Zoning
S - Industrial Business Park

4090 Nelson Ave - 1st Floor - A

Size
9,256 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Condition
Full Build-Out
Available
Now

4090 Nelson Ave - 1st Floor - Ste C

Size
1,360 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now
Mt Diablo Industrial Park
4070 Nelson Ave
1,991 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | View Building Details
Building Type/Class
Flex/B
Building Size
21,581 SF
Lot Size
1.70 AC
Year Built
1986
Construction
Masonry
Clear Height
15’
Drive In Bays
9
Dock Doors
4
Levelers
4
Power Supply
Amps: 100 Volts: 208 Phase: 3
Zoning
S - Industrial Business Park
  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • 1st Floor - D
  • 1,991 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • Full Build-Out
  • Now
  • Includes 941 SF of dedicated office space
Space Size Term Rental Rate Space Use Condition Available
1st Floor - D 1,991 SF Negotiable Upon Request Upon Request Upon Request Upon Request Flex Full Build-Out Now
Mt Diablo Industrial Park
4070 Nelson Ave
1,991 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request | View Building Details
Building Type/Class
Flex/B
Building Size
21,581 SF
Lot Size
1.70 AC
Year Built
1986
Construction
Masonry
Clear Height
15’
Drive In Bays
9
Dock Doors
4
Levelers
4
Power Supply
Amps: 100 Volts: 208 Phase: 3
Zoning
S - Industrial Business Park

4070 Nelson Ave - 1st Floor - D

Size
1,991 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Condition
Full Build-Out
Available
Now

185 Mason Cir - 1st Floor

Size 10,975 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Condition Full Build-Out
Available Now

  • Includes 2,984 SF of dedicated office space

4090 Nelson Ave - 1st Floor - A

Size 9,256 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Condition Full Build-Out
Available Now

  • Includes 1,826 SF of dedicated office space

4090 Nelson Ave - 1st Floor - Ste C

Size 1,360 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

office

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 2 Private Offices
  • 1 Conference Room
  • 2 Workstations
  • Finished Ceilings: 10’
  • Private Restrooms

4070 Nelson Ave - 1st Floor - D

Size 1,991 SF
Term Negotiable
Rental Rate Upon Request
Space Use Flex
Condition Full Build-Out
Available Now

  • Includes 941 SF of dedicated office space

Select Tenants at This Property

  • Floor
  • Tenant Name
  • Industry
  • 1st
  • Air Systems Service & Construction
  • Construction
  • 1st
  • Asi Alarms
  • -
  • 1st
  • Commercial Support Service
  • Health Care and Social Assistance
  • 1st
  • Mail Stream
  • Professional, Scientific, and Technical Services
  • 1st
  • Mays Heating and Air
  • Construction
  • 1st
  • Metro Elevator
  • Services
  • 1st
  • MS Environmental Solutions, Inc.
  • Administrative and Support Services
  • 1st
  • Purchase Green
  • Construction
  • 1st
  • R.S. Macfarlane Company
  • -
  • 1st
  • Sy Wang
  • Services

Attachments

Mt Diablo Industrial Park
1 1
4085 Nelson Ave, Concord, CA - Aerial map view
(925) 296-7727

Still interested?

Contact the brokers for more information about this property

Contacts

  • Bo Harkins
    Bo Harkins
  • Tony Binswanger
    Tony Binswanger
  • Courtney Curtis
    Courtney Curtis

  • Listing ID: 38306118

  • Date on Market: 10/22/2025

  • Last Updated:

  • Address: 4085 Nelson Ave, Concord, CA 94520

The Concord/Pleasant Hill Flex Property at 4085 Nelson Ave, Concord, CA 94520 is currently available. Contact CBRE for more information.

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Mt Diablo Industrial Park | Concord, CA 94520
(925) 296-7727 x

Mt Diablo Industrial Park | Concord, CA 94520

Bo Harkins
(925) 296-7727

Tony Binswanger
(925) 296-7728

Courtney Curtis
(707) 628-7584

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