JPA Plaza ... A family legacy for more than 60 years...
Family-owned and operated commercial rental property offering thoughtfully maintained spaces for businesses to grow and thrive.
Family-owned and operated commercial rental property offering thoughtfully maintained spaces for businesses to grow and thrive.
ALL EVENTS ARE ON SUNDAY AND RUN 10 AM TO 4 PM
Our outdoor market / creative events are curated to ensure a balanced selection of high-quality, original work, and community offerings. A depost of $20 is due at application submission. Notification date is 10 weeks before the specific event and the balance is due 8 weeks before the event. If you were not selected a refund will be issued less the application fee of $20. The curated process does not apply for nonprofits participating in the NonProfit Expo but does apply to vendors applying for the 6/14/2026 event.
We have invested in a few paid advertising platforms: NJ Event Scene & the Somerset County Business Partnership Network.
Amwell Pet Supply
Since 2012, Amwell Pet Supply has been a warm, welcoming presence at JPA Plaza. Every day they’re open, they offer adoption opportunities right in the store.
Mama Fanti Italian Kitchen
Since 2022, we’ve had the pleasure of welcoming Mama Fanti Italian Kitchen as a valued tenant at our Hillsborough, NJ property—and it’s been nothing short of delicious ever since.
Who is JPA Plaza? Some History...
Rooted in Family. Built on Entrepreneurship. Committed to Community
Established in the 1950s by James Ajamian, JPA Plaza has been a cornerstone of local business in Hillsborough for generations. The Ajamian family's legacy of entrepreneurship began in the late 1920s, with multiple family-owned businesses— diner, liquor store / restaurant, gas stations, lawn mower shop, rug factory —all within the same community they called home.
James and his wife, Julia, managed every aspect of JPA Plaza (recently named) with care and commitment, creating a foundation of service and family values that continues today.
Now managed by the next generation, including Deborah Fox, JPA Plaza remains dedicated to supporting small business success. Deborah brings expertise in property operations, finance, and digital marketing, offering hands-on support to help tenants thrive.
At JPA Plaza, the spirit of partnership lives on—where businesses grow and community comes first.
With deep roots in the community and a commitment to personal service, we provide professional environments that balance flexibility, functionality, and care. JPA Plaza is where your business can truly take root — backed by decades of family values and trusted support. We are about small business and helping them in anyway that we can.
We as a family wish for this center to continue to be part of the Heart of Hillsborough and are striving to foster that old community feeling.
We currently do not have vacancies. If you are interested in possible future rental please see our potentially rent general information and complete our Space Interest Form