Warren County, NJ Commercial real estate for sale

Updated: Mar 25

Two-Story Office Building with Generator

101 Belvidere Avenue, Washington, NJ 07882

$395,000

2,307 sqft 0.16 AC lot

0.155‑acre lot with 2,307 SF office building
Two‑story layout with multiple private offices and meeting/conference rooms
Dedicated server room for IT‑focused workspace
Whole‑house generator plus fire and alarm systems on both floors
Security cameras and irrigation system

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Updated: Sep 9, 2025

Three-Unit Retail Shopping Center

25 E Washington Avenue, Washington, NJ 07822

$1,150,000

7,700 sqft

7,700‑square‑foot shopping center configured as 3 individual retail units
100% occupied by The Cellar Door, Nails By Diana, and Le Crepe Cafe
Updated front facade with display windows and common‑area lobby
Downtown Washington location walkable to retail, services, and entertainment
Public water and public sewer service

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Triplex with Detached Garage

441 S Main St, Phillipsburg, NJ 08865

$370,000

0.10 AC lot

Three-unit property combining residential accommodations, a commercial-ready space, and shared outdoor areas.

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See what stands out in Warren County

We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

We check every listing here. A few are worth a second look.

Cap Rate available after sign in

NOI available after sign in

Local Demand available after sign in

Two-Story Multi-Tenant Office Building

315 W Washington Ave, Washington, NJ 07882

$1,300,000

9,450 sqft

Updated two-story office building with elevator, common areas, and ample on-site parking for tenants and visitors.

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Approved Commercial Development Land

Phillipsburg, NJ 08865

$1,250,000

5.72 AC lot

ROM zoning and approved structures establish a defined framework for future commercial development.

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Commercial Land Near Route 46

Great Meadows, NJ 07838

$39,900

0.93 AC lot

Commercially zoned land with regional highway access and a well requirement identified for future development.

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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.

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Hackettstown Mixed-Use Redevelopment Opportunity

236 Main St, Hackettstown, NJ 07840

$1,500,000

14,600 sqft 0.88 AC lot

High-visibility corner lot suitable for mixed-use redevelopment or lease.

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Two-Story Flex Building with Garage

27 U.S. HIGHWAY 46 Unit 1, Columbia, NJ 07832

$899,000

3,360 sqft

Two-story flex property with a finished first floor, unfinished second floor, and a 30x75 metal frame garage.

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Mixed-Use Building with 3 Units

21 Main St, Blairstown, NJ 07825

$465,000

4,296 sqft

Includes two apartments with tenants and a separate commercial space.

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Meticulously Maintained Office Building

Belvidere Ave, Washington, NJ 07882

$395,000

2,307 sqft

Two-level office building with modern updates and off-street parking.

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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.

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Second-Floor Office Units

320 S. Main St, Phillipsburg, NJ 08865

Contact for pricing

7,400 sqft

Flexible professional workspace with elevator access, private rooms, cubicles, reception, restrooms, and a kitchen area.

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Downtown Washington Retail Investment Property

25 E Washington Avenue, Washington, NJ 07822

$1,150,000

7,700 sqft

Prime commercial retail property in downtown Washington, NJ.

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Mixed-Use Building with Garage Bays

210 3RD AVE, Phillipsburg, NJ 08865

$675,000

4,320 sqft

Two-story commercial building with garage bays and office space.

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Phillipsburg Mixed-Use Investment Property

314 S Main St, Phillipsburg, NJ 08865

$459,000

3,200 sqft 0.05 AC lot

Updated mixed-use property with storefront and residential units in Phillipsburg.

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Corner Property with Development Potential

64 Filmore St, Phillipsburg, NJ 08865

$299,900

1,600 sqft

Versatile property with garage, basement, and flexible zoning.

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Turnkey Rehab Facility Project

10 Brass Castle Rd, Washington, NJ 07882

$990,000

24,000 sqft 2.70 AC lot

2.7-acre lot with approvals for a 44-bed rehab facility.

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Main Street Retail Space

130 Main St, Hackettstown, NJ 07840

Contact for pricing

1,500 sqft

Street-level storefront with private parking access, dedicated restroom, and heating and central air conditioning.

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Turn-Key Restaurant & Bar Opportunity

Columbia, NJ 07832

$325,000

3,668 sqft

Fully operational restaurant and bar with Class C liquor license.

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Unique Brick Building on Main

412 S Main St, Phillipsburg, NJ 08865

$725,000

6,382 sqft

Centrally located brick building with business and gym space.

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Retail Space with Private Parking

113 Main St, Hackettstown, NJ 07840

Contact for pricing

1,162 sqft

Commercial unit suited to retail or professional use, with employee parking and a Main Street presence.

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74,000 SF Industrial Facility

Phillipsburg, NJ 08865

$8,500,000

74,000 sqft 20.00 AC lot

Industrial facility suitable for manufacturing, distribution, and warehousing.

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Storefront Space with Additional Rooms

499 S Main St, Phillipsburg, NJ 08865

Contact for pricing

522 sqft

Compact commercial space with flexible room configuration, a half bath, and dedicated storage.

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Warren County, NJ Commercial Real Estate Market Trends and Statistics

Explore 91 commercial real estate for sale in Warren County, NJ, showcased through 91 active listings on our real estate platform. These investment opportunities span a total of 720,097 square feet of properties for sale, with an estimated market value of $35,215,700.

Sale prices for business properties in Warren County, NJ start at $39,900, averaging $838,469, and reaching up to $8,500,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.