About 335 Union Avenue
Welcome to 335 Union Ave, offering a well-located and highly functional office space ideal for professional use. Conveniently located directly across from a public school, this property benefits from strong daily activity and visibility. The space is thoughtfully designed over two distinct levels, allowing a tenant the flexibility to operate two completely separate business functions or departments, or to use one level independently from the other. This bright and versatile unit features a practical layout that can accommodate private offices, consultation rooms, or an open workspace design. Large windows provide excellent natural light, creating a comfortable and productive environment for both staff and clients. Situated along a busy corridor with strong exposure and easy access to major roadways, public transportation, and surrounding residential neighborhoods. Ideal for accountants, attorneys, consultants, medical or wellness professionals, and other office-based businesses. A great opportunity to position your business in a highly accessible Belleville location! schedule your showing today!
Features of 335 Union Avenue
| MLS® # | 26006014 |
|---|---|
| Price | $3,400 |
| Bathrooms | 0.00 |
| Type | Commercial Sale/Lease |
| Sub-Type | Office |
| Style | Other |
| Status | Active |
Community Information
| Address | 335 Union Avenue |
|---|---|
| City | Belleville |
| County | ESSEX |
| State | NJ |
| Zip Code | 07109 |
Amenities
| Utilities | See Remarks |
|---|---|
| Is Waterfront | No |
| Waterfront | None |
| Has Pool | No |
Interior
| Heating | Central, Natural Gas, Hot Air |
|---|---|
| Cooling | Central Air, Gas |
| Fireplace | No |
| Has Basement | No |
Additional Information
| Date Listed | February 24th, 2026 |
|---|---|
| Foreclosure | No |
| RE / Bank Owned | No |
