Clara Maass Campus

5 Franklin Avenue, Belleville, NJ 07109

Property Information

  • For Lease Contact for pricing
  • Property Type Office - General Office
  • Property Size 53,062 SF
  • Building Class B
  • Date Updated May 13, 2026

Description

The Clara Maass Campus offers an exceptional opportunity for medical, clinical, and office users seeking proximity to a major regional hospital. Located directly across from RWJBarnabas Health’s Clara Maass Medical Center, this three-building campus—spanning 50 Newark Ave, 36 Newark Ave, and 5 Franklin Ave—provides unparalleled access to hospital services, physician networks, and a steady flow of patient traffic. The campus benefits from a high-density residential and commercial population, easy access to public transportation, and close proximity to major highways including the Garden State Parkway and Route 21. With abundant on-site parking and strong co-tenancy potential, this location is ideal for specialists, outpatient services, diagnostic centers, and other healthcare providers looking to grow their footprint in a thriving, well-connected medical community.

Highlights

  • Ample on-site parking
  • Fully accredited acute care facility offering world-class medical treatment
  • Part of RWJ Barnabas Health
  • Services and programs include: comprehensive cancer center, breast health and disease management center, radiation oncology department, emergency services, cardiac services
  • Total building size: 53,062± RSF
  • Total space available: 9,272± SF

7 Spaces Available

Suite 401

Space Type

Office

Lease Rate

Contact for pricing

Total Space

795 SF

Divisible Space

795 - 795 SF

Available Date

Immediate

Lease Type

NNN

Renewal Option

Yes

Sublease

No

Suite 404

Space Type

Medical Office

Lease Rate

Contact for pricing

Total Space

1,266 SF

Divisible Space

1,266 - 1,266 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Suite 409

Space Type

Office

Lease Rate

Contact for pricing

Total Space

826 SF

Divisible Space

826 - 826 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

SUite 503

Space Type

Office

Lease Rate

Contact for pricing

Total Space

1,346 SF

Divisible Space

1,346 - 1,346 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Suite 510

Space Type

Office

Lease Rate

Contact for pricing

Total Space

1,406 SF

Divisible Space

1,406 - 1,406 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Contacts

Darren M. Lizzack

NAI James E. Hanson

Location

Located at 5 Franklin Avenue, Belleville, NJ 07109, this property is part of the Belleville neighborhood and New Jersey market.

Contact Listing Broker
Darren M. Lizzack

NAI James E. Hanson

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