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    Class-A Office Suite with Conference Room Title is generated by Realmo AI

    405-800 N Haven Ave, Ontario, CA 91761

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    For Lease
    $5,277 /Mo

    Suite 405 offers reception, bullpen, conference room, and three private offices with secure card-key entry.

    Added:
    Nov 16, 2025
    Days on Market:
    215
    Last Refresh:
    Jun 11 at 3:08 am

    Property Features for 405-800 N Haven Ave

    General Information

    Standard status
    Active

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    Listing Contact
    HELEN G. ZHANG

    Listing agent HELEN G. ZHANG License #01890497

    Listing office M G R REAL ESTATE

    Listing date Nov 16, 2025

    Source Exprealty

    Displayed information is deemed reliable but is not guaranteed and should be independently verified.

    All listing content including descriptions, pricing, images are the copyrighted material of M G R REAL ESTATE

    HighLights

    • Full‑service gross lease office space: Suite 405 with 2,154 SF
    • Suite 405 layout includes reception, open bullpen, dedicated conference room, and three private offices
    • Secure card‑key entry for controlled access
    • 5/1,000 parking ratio with covered and reserved spaces available
    • Professional building amenities include prominent signage for qualified tenants
    • Suite 405 features natural light with city and mountain views

    Overview

    This Class-A, four-story office building includes Suite 405, a 2,154 SF space designed for everyday collaboration and client traffic. The suite features a welcoming reception area, an open bullpen, a dedicated conference room, and three private offices. Natural light fills the space, with views described as city and mountain views. The suite is offered with high-end office furniture noted in the remarks, supporting a streamlined move-in.

    The property is located in the Ontario Airport submarket with direct access to I-10 via Haven Ave. The remarks also note proximity to I-15 and I-60. Building signage is available for qualified tenants, and security is supported by a card key entry system. Parking is described as ample, with a 5/1,000 parking ratio and options for covered and reserved spaces.

    As a leasing option, this suite is presented with full-service gross leases, along with professional management and meticulous maintenance. It is well-suited for professional teams that need a reception area, a conference room for meetings, and private offices, while operating in a controlled-access environment.
    Location Intelligence

    Current Use by Public Records

    Office Units

    Suggested Use

    Restaurant Building Supply Spa & Massage Center Dental Office Auto Repair Shop Hair Salon Real Estate Agency Big Box & Wholesale Store Nail Salon Gym & Fitness Center

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Ontario
    County
    San Bernardino
    State
    California
    Longitude
    -117.575749
    Latitude
    34.067526

    FAQs

    What type of property is this?
    Office units - Suite 405 offers reception, bullpen, conference room, and three private offices with secure card-key entry.
    Where is this office units located?
    The property is located at 405-800 N Haven Ave Ontario, CA.
    What is the lease rate?
    The lease rate is $5,277 /Mo.
    What are key features of this property?
    This property features: Full‑service gross lease office space: Suite 405 with 2,154 SF; Suite 405 layout includes reception, open bullpen, dedicated conference room, and three private offices; Secure card‑key entry for controlled access
    More about this property
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