Newmark Associates CRE, a leading New Jersey-based commercial real estate firm, has been officially appointed as the exclusive listing agent for 300 Executive Drive, a prominent 130,000-square-foot office building in West Orange.
The high-profile assignment will be spearheaded by Nancy Stanton-Tuckman, managing director, and Jeannette Melillo, vice president. Both brokers bring decades of expertise in Northern New Jersey’s office leasing market and are tasked with overseeing the property’s marketing, leasing strategy, and tenant relations.
Situated with high visibility along the Route 280 corridor, 300 Executive Drive is a key regional asset offering exceptional access to Essex County and the broader metropolitan area. The appointment comes on the heels of a recent acquisition of the building by new ownership, which has pledged to revitalize the property through strategic upgrades and a more responsive management approach.
“Being selected as the exclusive agent for 300 Executive Drive reflects our team’s deep market knowledge and commitment to delivering results for ownership,” Nancy Stanton-Tuckman said. “We are excited to bring new energy and visibility to this asset.”
The building currently boasts a resilient and diverse tenant roster, featuring leaders in:
- Health care
- Financial Services
- Business Consulting
- With its flexible floor plates and professional atmosphere, the property serves as a collaborative environment for both regional firms and established service providers. Jeannette Melillo noted that the combination of “strategic location, strong existing tenancy, and new ownership vision” makes the building a top-tier choice for companies looking to establish or expand their footprint in Essex County.


