Advertise
    New Jersey
    Office

    Warren County, NJ Office Spaces for Lease

    Notify Me
    List
    Map
    Newark, NJ Toms River, NJ Jersey City, NJ Trenton, NJ Elizabeth, NJ Flemington, NJ Union City, NJ Franklin Township, NJ
    21 properties
    Sort:
    Freestanding Professional Office Building
    Updated: Jan 9
    Freestanding Professional Office Building

    Phillipsburg, NJ 08865

    $1,850/Mo
    1,443 sqft
    Highly visible, freestanding professional office space with excellent signage potential.
    Convenient location just off Route 22 commercial corridor with high daily traffic counts.
    Ample on‑site parking.
    ADA compliant access with accessible approach and ramp.
    Suitable for a variety of professional and medical office uses.
    View details
    Flex Warehouse with Storefront Office
    Updated: Jun 9
    Flex Warehouse with Storefront Office

    999 Willow Grove St, Hackettstown, NJ 07840

    $3,542/Mo
    2,552 sqft
    Move‑in‑ready 2,552 SF first‑floor flex industrial unit with finished storefront office/showroom plus warehouse space
    Grade‑level overhead loading with ample parking and easy access for deliveries
    Recently updated with modern LVP flooring, fresh paint, and LED lighting throughout
    Updated private restroom and HVAC, plumbing, and electrical in place for day‑to‑day operations
    Warehouse has high ceilings and excellent natural light
    View details
    Retail or Office Storefront Suite
    Retail or Office Storefront Suite

    499 S Main St, Phillipsburg, NJ 08865

    $1,500/Mo
    522 sqft

    Approximately 522-square-foot storefront space with two additional rooms, a half bath, and a storage room.

    View details
    Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center
    Freestanding Office Space Available
    Freestanding Office Space Available

    Phillipsburg, NJ 08865

    $1,850/Mo
    1,443 sqft

    Highly visible office space with ample parking in Phillipsburg, NJ.

    View details
    Downtown Hackettstown Retail/Office Space
    Downtown Hackettstown Retail/Office Space

    113 Main St, Hackettstown, NJ 07840

    $2,200/Mo
    1,162 sqft

    Prime commercial unit in downtown Hackettstown with high visibility.

    View details
    Downtown Hackettstown Retail/Office Space
    Downtown Hackettstown Retail/Office Space

    237 Main St, Hackettstown, NJ 07840

    $2,500/Mo
    1,100 sqft

    New construction retail or office space in downtown Hackettstown.

    View details
    Belvidere Twp. Office Space
    Belvidere Twp. Office Space

    4 Market St, Belvidere, NJ 07823

    $1,100/Mo
    750 sqft

    Office space available for lease in Belvidere Twp., NJ.

    View details
    Brookfield Glen Commercial Space
    Brookfield Glen Commercial Space

    Belvidere, NJ 07823

    $1,680/Mo
    5,000 sqft

    Commercial space near 55+ community with high visibility.

    View details
    Second-Floor Office Suite
    Second-Floor Office Suite

    320 South Main Street, Phillipsburg, NJ 08865

    Contact for pricing
    3,700 sqft

    Well-appointed office with private offices, cubicles, and ADA-compliant restrooms for professional and medical tenants.

    View details
    Phillipsburg Professional Office Building
    Phillipsburg Professional Office Building

    Phillipsburg, NJ 08865

    Contact for pricing
    6,548 sqft

    6,548 SF professional office building for lease in Phillipsburg.

    View details
    Historic Office Suite For Rent
    Historic Office Suite For Rent

    130 Mansfield St, Belvidere, NJ 07823

    $2,200/Mo

    Professional office suite in Belvidere's historic district.

    View details
    Phillipsburg Office Space For Rent
    Phillipsburg Office Space For Rent

    372 S Main St, Phillipsburg, NJ 08865

    $2,400/Mo

    First-floor office space with multiple offices, conference room, and parking.

    View details
    Hackettstown Office Space For Rent
    Hackettstown Office Space For Rent

    699 Washington St, Hackettstown, NJ 07840

    $2,900/Mo

    Second floor office space with parking and elevator access.

    View details
    Medical Office Suite
    Medical Office Suite

    320 S. Main St, Phillipsburg, NJ 08865

    $4,300/Mo

    Medical office space available for rent at 320 S. Main St in Phillipsburg, NJ.

    View details
    Downtown Commercial Space Available
    Downtown Commercial Space Available

    121 S Main St, Phillipsburg, NJ 08865

    $1,000/Mo

    Versatile commercial space in a convenient downtown location.

    View details
    Charming Office Space For Rent
    Charming Office Space For Rent

    325 Front St, Belvidere, NJ 07823

    $1,500/Mo

    Well-maintained office with hardwood floors, central A/C, and parking.

    View details
    Renovated Office with Garage
    Renovated Office with Garage

    543 Marshall St, Phillipsburg, NJ 08865

    $8,775/Mo

    Newly renovated office space with a five-bay garage downstairs.

    View details
    Professional Office Space Available
    Professional Office Space Available

    Phillipsburg, NJ 08865

    $1,700/Mo

    Turnkey first-floor office space with ample parking and storage.

    View details
    Spacious Office Space Available
    Spacious Office Space Available

    Belvidere, NJ 07823

    $1,000/Mo

    Second-floor office space available for lease.

    View details
    Mixed-Use Retail and Medical Space
    Mixed-Use Retail and Medical Space

    5 Clubhouse Drive, Washington, NJ 07882

    $16 SF/Yr
    106,415 sqft

    Mixed-use retail, office, and medical space for lease.

    View details
    Visible Medical/Professional Office Space
    Visible Medical/Professional Office Space

    1 Greenwich St, Phillipsburg, NJ 08865

    $24 SF/Yr
    42,896 sqft

    Desirable location with high visibility for medical or professional office.

    View details
    Based on your search, we've compiled 33 Potential Opportunities for your consideration. Besides 21 Active listings in Warren County, NJ, we suggest exploring alternatives. Similar 12 Properties for Sales.

    Similar Spaces for Sale in Warren County, NJ

    Consider Similar Space for Sale. We found 12 Spaces matching your search parameters.

    Two-Level Office Building with Parking
    Two-Level Office Building with Parking

    101 Belvidere Avenue, Washington, NJ 07882

    $395,000
    2,307 sqft 0.16 AC lot

    A two-level office building with multiple private offices, meeting rooms, and dedicated server space plus off-street parking.

    View details
    Freestanding Commercial Showroom Building
    Freestanding Commercial Showroom Building

    Hackettstown, NJ 07840

    $399,000
    2,182 sqft

    Freestanding showroom with flexible first floor and three private second-floor offices, plus parking, basement storage, and garage.

    View details
    Versatile Commercial Building on Highway
    Versatile Commercial Building on Highway

    522 Memorial Pkwy, Phillipsburg, NJ 08865

    $435,000
    1,764 sqft

    Two-story commercial building with flexible layout and highway visibility.

    View details

    Warren County, NJ Office Spaces Market Trends and Statistics

    Explore Office Spaces leasing options in Warren County, NJ with 21 listings featured on our commercial real estate exchange. The current inventory includes 163,283 square feet of properties with an estimated lease value of $193.52 SF/Yr.

    Estimated lease rates for Office Spaces in Warren County, NJ begin at $4.03 SF/Yr, with an average of $19.35 SF/Yr and extend to $34.48 SF/Yr.
    List
    Map

    Office Spaces by market

    Browse Office Spaces for Lease Near Warren, NJ

    Popular Categories

    Featured Warren County Real Estate Agencies

    Realmo connects you with licensed Warren County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Melchor Realty
    107 Greenwich Street Belvidere, NJ 07823
    Phone: 19084752050
    [email protected]
    Fiedler Realty, LLC
    227 Main Street Hackettstown, NJ 07840
    Phone: 19088522586
    www.frebac.com
    RE/MAX Town & Valley
    1585 Route 517 Hackettstown, NJ 07840
    Phone: 19088521333
    www.TownandValley.com

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!