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Sublease Highlights

  • Business Park Environment

Features

Clear Height
14’
Drive In Bays
2

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor
  • 8,137 SF
  • Jul 2026
  • Upon Request Upon Request Upon Request Upon Request
  • Flex
  • -
  • 90 Days

Single-story building (+6,787 SF Office; +1,350 SF Warehouse. Building top signage available. New outdoor workspaces for meetings, collaboration and socializing.

  • Sublease space available from current tenant
  • ±8,137 SF sublease available
  • Single-story flexible layout
  • Includes 6,787 SF of dedicated office space
  • Office and warehouse combination
Space Size Term Rental Rate Space Use Build-Out Available
1st Floor 8,137 SF Jul 2026 Upon Request Upon Request Upon Request Upon Request Flex - 90 Days

1st Floor

Size
8,137 SF
Term
Jul 2026
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Flex
Build-Out
-
Available
90 Days

1st Floor

Size 8,137 SF
Term Jul 2026
Rental Rate Upon Request
Space Use Flex
Build-Out -
Available 90 Days

Single-story building (+6,787 SF Office; +1,350 SF Warehouse. Building top signage available. New outdoor workspaces for meetings, collaboration and socializing.

  • Sublease space available from current tenant
  • Includes 6,787 SF of dedicated office space
  • ±8,137 SF sublease available
  • Office and warehouse combination
  • Single-story flexible layout

Property Overview

Alton Plaza is a 19-building office and R&D campus totaling approximately 219,000 square feet in Irvine. The campus features single-story buildings that promote efficient circulation and convenient access, complemented by generous parking and building-top signage opportunities. Designed to support modern workplace needs, Alton Plaza incorporates new outdoor workspaces that encourage collaboration, informal meetings, and social interaction in a campus-like environment. The property benefits from excellent regional connectivity, with immediate access to the I-5 and I-405 freeways, as well as the 133 Freeway and 241 Toll Road, providing seamless access throughout Orange County and beyond. Surrounded by established retail amenities and business destinations, Alton Plaza offers a balanced setting that blends functionality, visibility, and accessibility within one of Irvine’s most established office and technology corridors.

Property Facts

Building Size
8,137 SF
Lot Size
0.68 AC
Year Built
1989
Construction
Masonry
Water
City
Sewer
City
Power Supply
Amps: 400-1,200 Volts: 120-208
Zoning
5.4B - General Industrial

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 1st
  • United Orthopedic Corporation
  • Manufacturing
Fairly walkable
50/100
Exceptionally drivable
100/100
Limited public transit
30/100
Fairly bikeable
50/100
  • Listing ID: 38695081

  • Date on Market: 12/8/2025

  • Last Updated:

  • Address: 15251 Alton Pky, Irvine, CA 92618

Contact the Leasing Agent

15251 Alton Pky

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