335 Union Ave
Belleville Twp, NJ 07109

$3,400 (Lease)

Sq. Ft.: N/A
Type: Commercial
Listing #4012208
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!
Property Features
Location Information
County: Essex
Latitude: 40.79522
Longitude: -74.15613
Property Location: Office Park
Directions: Joralemon St. to Union Ave
Interior Features
Heating: Forced Hot Air
Heating Fuel: Gas-Natural
Cooling: Central Air
Has Basement: No
Tenant Pays: See Remarks
Exterior Features
Water: Public Water
Utilities: Gas-Natural
Parking Description: See Remarks
Loading Docks: 0
Lot Size in Acres: 0.11
Zoning: Office
Additional Information
Property Type: COM
Property SubType: Office/Retail
Year Built: 1921
Status: Active
Owner Pays: See Remarks
Tax Amt / Rate / Rate Yr / Yr: 12944 / 4.157 / 2025 / 2025
Equipment Available: Appliances, Refrigeration Unit
Days On Market: 16


$ per month
Year Fixed. % Interest Rate.
Principal + Interest: $
Monthly Tax: $
Monthly Insurance: $
Term
yrs
Interest Rate
 % 
Down Payment
$
List Price:
$
Based on a fully amortized fixed rate loan. Ask your agent for the tax rates in your area. Insurance estimate is based on an average cost, your final premium cost will be determined by the type of coverage you select. This program only provides an estimate.
Seller's Representative:
EXIT GOLDEN REALTY GROUP LLC
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GSMLS (Broker IDX) data last updated at March 18, 2026, 12:22 AM ET