Sixth Street Center

1131 W. 6th St., Ontario, CA 91762

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Property Information

  • For Lease $1.90/SF/MO
  • Property Type Office - General Office
  • Property Size 62,797 SF
  • Lot Size 2.14 Acre
  • Parking Spaces Avail. 170
  • Parking Ratio 2.80 / 1,000 SF
  • Property Tenancy Single Tenant
  • Building Class C
  • Year Built 1978
  • Year Renovated 2008
  • Date Updated Jun 25, 2026

Description

Sixth Street CenterRenovated, premier 3-story professional office building. Ideal for office and medical office use. High ceilings, excellent window line, dual elevators & ample parking. Desirable Commercial Corridor in Ontario, CA. Centrally located near retail and restaurant amenities. Immediately south of I-10 Freeway at Mountain Avenue. Easy connection to the 15, 57, 60 and 210 Freeways. Near Ontario Mills Mall & Montclair Plaza.

1 Space Available

Available

Space Type

General Office

Lease Rate

$1.90/SF/MO

Total Space

31,155 SF

Divisible Space

1,291 - 11,525 SF

Available Date

Immediate

Lease Type

Full Service

Renewal Option

Yes

Sublease

No

Available Space: Suite 110 - 4,056 SF ($2.00/SF), Suite 227 - 1,525 SF (Available w/14 days Notice), Suite 228 - 1,538 SF, Suite 230 - 1,742 SF, Suite 250 - 1,291 SF, Suite 260A - 1,600 SF, Suite 305 - 7,878 SF & Suite 350 - 11,525 SF .

Contacts

Location

  • 77/100 Very Walkable
  • 21/100 Minimal Transit
  • 61/100 Bikeable
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