335 UNION AVE, Belleville, NJ 07109

Building Details

Architectural style

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Listing agent CARLOS JESUS License #9798051 Show Phone

Listing office GOLDEN REALTY GROUP LLC A***@EXITGOLDEN.COM 50 MIDLAND AVE, NORTH ARLINGTON, NJ Show Phone

Listing date Mar 2, 2026

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MLS# 260003558 Listing URL

Copyright © 2026 Realty MLS, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

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Overview

335 Union Ave presents a bright, two-level office space designed for professional use. The layout separates the space over two distinct levels, providing flexibility to operate separate functions or departments, or to use one level independently. Large windows bring in natural light throughout, supporting a comfortable work environment for both staff and clients.

The property is positioned directly across from a public school, contributing to a steady flow of daily activity and visible presence. It also sits along a busy corridor with strong exposure and easy access to major roadways, public transportation, and surrounding residential neighborhoods.

This configuration supports a range of office-based operations, including professional services that benefit from privacy and consultation-style rooms, as well as businesses that prefer an open workspace component. The space can accommodate private offices, consultation rooms, or an open arrangement, making it workable for tenants such as accountants, attorneys, consultants, and office-based medical or wellness professionals. For prospects looking for an accessible, flexible office layout in Belleville, a showing is recommended to confirm fit for your specific staffing and workflow needs.

Suggested Use

Law Firm Restaurant Real Estate Agency Spa & Massage Center Dental Office Hair Salon Nail Salon Food Market Grocery & Convenience Store Gym & Fitness Center

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

Location Insight

• Map
• Local Demand

City

Belleville

County

Essex

State

New Jersey

Longitude

-74.156278

Latitude

40.7952469

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FAQs

What type of property is this?

Office units - Two-level office layout with large windows and flexible space for private offices or open work areas.

Where is this office units located?

The property is located at 335 UNION AVE Belleville, NJ.

What is the lease rate?

The lease rate is $3,200 /Mo.

What are key features of this property?

This property features: Highly visible location directly across from a public school.; Two‑level layout provides flexibility for separate business functions.; Bright space with large windows and excellent natural light.