Warren, NJ Office Spaces for Lease

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Watchung, NJ Basking Ridge, NJ Stirling, NJ Dunellen, NJ Gillette, NJ Green Brook, NJ Plainfield, NJ North Plainfield, NJ

19 properties

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Updated: Jun 24

Commercial / Office

51 Mount Bethel Rd, Warren, NJ 07059

$3,467/Mo

2,600 sqft

2,600 SF second‑floor office/retail space available for lease in Arch Plaza
Two large work areas suitable for conference rooms, training rooms, studios, or collaborative workspace
Includes two private offices plus a reception area
Expansive private balcony with views of downtown Warren and the Watchung Mountains
Ample on‑site parking and convenient access to I‑78 and Route 22

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Updated: Apr 2

First Floor Office Suite

5 Mountain Blvd, Warren, NJ 07059

$2,600/Mo

1,650 sqft

First floor office suite
Offering 1,650 sq. ft. of space
Available immediately
Year Built: 1988

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Updated Office Units

11 Mountain Blvd, Warren, NJ 07059

$4,200/Mo

Flexible professional workspace with a private entrance, refreshed interiors, and on-site parking.

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Four-Story Office Building with Atrium

184 Liberty Cor Rd, Warren, NJ 07059

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4,054 sqft 47.30 AC lot

Granite-and-glass four-story office building with a full-height atrium on 47.3 acres near I-78 Exit 33.

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Two-Story Office Building with Atrium

58 Mount Bethel Rd, Warren, NJ 07059

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25,000 sqft

Professional office configuration includes private offices, conference areas, kitchen amenities, covered parking, and tenant storage.

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Two-Story Office Building

97 Mount Bethel Rd, Warren, NJ 07059

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7,800 sqft 1.00 AC lot

Office property with dedicated parking, generators, security equipment, and outdoor storage improvements.

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Two-Story Office Building

35 Technology Drive South, Warren, NJ 07059

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57,244 sqft

Two-story office building with ample on-site parking for tenants and visitors.

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Class A Office Building

10 Independence Boulevard, Warren, NJ 07059

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7,727 sqft

Recently renovated office property with a two-story atrium, modern common areas, and extensive tenant amenities.

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Premier Office Space Available

35 Technology Drive South, Warren, NJ 07059

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57,244 sqft

Office space in premier location with easy access.

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Class A Office Building

184 Liberty Corner Road, Warren, NJ 07059

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50,862 sqft

Four-story office building with modern amenities and highway access.

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Class A Office Building

10 Independence Boulevard, Warren, NJ 07059

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31,125 sqft

Recently renovated four-story Class A office building with a modern 2-story atrium, updated common areas, and enhanced amenities.

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Class A Office Building

10 Independence Boulevard, Warren, NJ 07059

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1,850 sqft

Recently renovated Class A office building with four stories, a modern atrium, and updated tenant amenities.

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Two-Story Retail Shopping Center

53-55 Mountain Boulevard (CR 527), Warren, NJ 07059

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Custom colonial-style buildings offer ground-level retail, pedestrian paths, and several points of entry.

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Workspace Solutions at NJ, Warren - Mountain Blvd. Contact us today to book a tour!

55 Mtn Blvd. 2, Unit WARREN, Warren, NJ 07059

15 available spaces from 11 to 2,284 sqft

$129-$17,021/Mo per office

(972) 764-8885

Flexible workspace in NJ, Warren - Mountain Blvd. Book a tour & get info

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Four-Story Office Building with Atrium

184 Liberty Cor Rd, Warren, NJ 07059

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50,862 sqft

Four-story office building with a new glass entry atrium, updated restrooms, and Wired Certified Gold connectivity.

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Four-Story Office Building with Atrium

184 Liberty Cor Rd, Warren, NJ 07059

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11,658 sqft 47.30 AC lot

Granite-and-glass four-story office building with a full-height atrium, positioned at I-78 Exit 33.

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Four-Story Office Building with Full-Height Atrium

184 Liberty Cor Rd, Warren, NJ 07059

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30,945 sqft 47.30 AC lot

Four-story granite-and-glass office building with a full-height atrium, near I-78 exit 33.

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Four-Story Atrium Office Building

184 Liberty Cor Rd, Warren, NJ 07059

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17,687 sqft 47.30 AC lot

Granite-and-glass four-story office building with a full-height atrium and vaulting, off I-78 exit 33.

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Warren Office Space for Lease

300 Warren Corporate Ctr Dr, Warren, NJ

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29,279 sqft 45.95 AC lot

Flexible office space with modern infrastructure and ample parking.

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Based on your search, we've compiled 33 Potential Opportunities for your consideration. Besides 19 Active listings in Warren, NJ, we suggest exploring alternatives. Similar 14 Properties for Sales.

Similar Spaces for Sale in Warren, NJ

Consider Similar Space for Sale. We found 14 Spaces matching your search parameters.

Second-Floor Professional Office Suite

12-5 Mountain Boulevard, Warren, NJ 07059

$367,000

19,040 sqft

Second-floor office suite includes multiple offices, open desk area, kitchen, sitting area, and basement storage.

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Flex Space with Loading Docks

6 Powderhorn Dr, Warren, NJ 07059

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11,888 sqft

Temperature-controlled warehouse space includes offices, a conference room, and separate loading access.

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Two-Story Brick Office Building

58 Mount Bethel Rd, Warren, NJ 07059

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25,000 sqft

Atrium, elevator, covered parking, and tenant storage complement a professional office configuration in Warren Township.

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First-Floor Office Unit

5 Mountain Boulevard Unit 8, Warren, NJ 07059

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1,650 sqft

Office accommodation on the ground level with immediate availability.

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First-Floor Office Unit

5 Mountain Blvd, Warren, NJ 07059

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1,650 sqft

Office suite with reception, private offices, a kitchen area, and two bathrooms available immediately.

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Warren, NJ Office Spaces Lease Rates & Market Statistics

Browse 19 Office Spaces for lease in Warren, NJ on Realmo, a commercial real estate marketplace serving the Warren area. The current inventory totals 389,882 square feet of properties — an average of ~20,500 SF per listing.

Office Spaces lease rates in Warren range from $16 SF/Yr at the entry level to $18.91 SF/Yr at the top of the market, averaging $17.45 SF/Yr. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings. The local average of $17.45 SF/Yr is 25% below the New Jersey state average of $23.33 SF/Yr.

Warren accounts for 11% of the 178 office spaces currently available across Somerset County, where nearby markets include Somerset and Somerville. By space type, the market includes 14 office buildings and 6 office units.

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