9SDC

06/26/2026

Our team at 9th Street Development (9SDC) is proud to announce our first Pennsylvania investment, marking a significant milestone in our regional growth strategy.

The aerial photo below highlights 101 and 128 E. State Street—the former Genesis HealthCare corporate headquarters—which we are officially renaming The Walker. The growth and opportunity taking shape in Kennett Square is incredibly exciting for us. These two landmark buildings truly sit at the corner of Main and Main, right in the heart of a vibrant, walkable downtown corridor already rich with history, energy, and community.

Our vision for The Walker introduces a dynamic mix of uses to State Street. The tallest building at 128 E. State Street is becoming 60 luxury apartments complete with a rooftop deck, fitness center, and lounge. Meanwhile, 101 E. State Street, known for its signature clock tower, remains a hub for premium, fully modernized office and medical space, complete with an upgraded lobby.

To follow our progress or view upcoming commercial spaces, visit our website at https://thewalkerbuildings.com.

05/20/2026

At 9th Street Development Company, we can say with certainty that we invested in downtown Wilmington because we believed in the vision of Mayor Mike Purzycki.

Mike gave us confidence to take chances on Wilmington. He believed deeply in the future of this city, and more importantly, he made other people believe in it too. His leadership, encouragement, and relentless focus on revitalization inspired us to invest in the 9th Street corridor and continue building in downtown Wilmington.

Over the years, we had to call on Mayor Purzycki more than once for help, guidance, or support. Every single time, he responded. He encouraged us. He showed up for us. He attended our openings, celebrated our progress, and constantly pushed us to think bigger about what Wilmington could become.

One thing he consistently repeated to us was:
“If you are not growing, you are dying.”

That was Mike. Even after discussing one project, he would immediately ask:
“What else are you working on?” “What’s next?”

He was always challenging people to keep moving forward, keep investing, and keep revitalizing neighborhoods throughout the city.

As an experienced developer himself, Mike loved talking shop. He had a real eye for aesthetics, urban planning, and placemaking. He cared about the details — how streets felt, how buildings interacted with neighborhoods, how development could create energy and momentum for an entire community.

Some of our favorite conversations with him were hearing stories about what he remembered from the 9th Street Block decades ago. He had such a deep understanding of Wilmington’s history and an even deeper belief in its future.

We looked up to him. We valued our time with him immensely.

To us, Mayor Purzycki was more than a public official. He was a mentor, an advocate for small businesses and development, and someone who genuinely cared about the wellbeing and success of all Wilmingtonians and the people willing to invest in their future.

His vision and belief in this city gave many of us the confidence to keep building here.

Wilmington has lost a transformational leader, and we will miss him deeply.

05/01/2026

Have plans tomorrow? Now you do. Come celebrate with us!

We’re happy to sponsor this year’s Nomadpalooza, a free inaugural block party happening tomorrow, May 2nd from 2–10pm on Orange Street (between 9th and 10th).

Find all the details here: https://nomadwilmington.com/nomadpalooza

08/04/2025

Create a seamless experience for both customers and your team at 212 West 9th Street. This 3,950 SF retail space features a high-impact storefront plus a secondary entrance on Girard Street—ideal for staff access, discreet deliveries, or repeat customers looking for a quick in and out. Stylish, functional, and fully furnished, it’s move-in ready and built for businesses that run smoothly.

For leasing information, visit https://bit.ly/3UiZS01.

07/28/2025

Highly visible and newly renovated, this 3,950 SF retail space offers a modern fit-out with high-end finishes throughout. Enjoy a furnished setup with offices, conference rooms, storage, and more. It’s perfect for moving your business forward on Wilmington’s bustling 9th Street.

There’s also a convenient secondary entrance on Girard Street—ideal for employees!

For leasing information, visit https://bit.ly/3UiZS01.

07/21/2025

Ready to make your mark in Wilmington? 212 West 9th Street is a fully furnished, 3,950 SF retail space that blends historic charm with sleek, modern design. Featuring a prime storefront, private offices, and conference rooms on the bustling 9th Street Corridor, this move-in ready space is your launchpad to stand out and succeed. Step in and start building something great today!

Get more leasing information here: https://bit.ly/3UiZS01

09/26/2024

We can't believe it's been over a year since NERDiT CARES opened its doors! Take a quick look inside... this space features the NERDit Academy classroom, a repair shop, conference rooms, offices, and a Community Repair Kiosk at 212 West 9th Street, Wilmington, DE. 💻 📚🛠️

09/20/2024

It takes talented tradesmen and women to create these features. Kudos to MP Diversified Contractors for their work with the floating cabinetry and tile surrounds in every bathroom.

For listing availability, contact The Garman Group! https://bit.ly/3Bc1McE

📸: Blue Bird Media

07/17/2024

We're happy to partner with DSM Commercial as they help us deliver opportunities for businesses at the Nylon Capital Center alongside our new anchor tenants - TidalHealth, Delaware Technical Community College, Community Bank Delaware, The Mill Space, BrightBloom Centers, Vanderwende Farm Creamery, and more!

📣 DSM COMMERCIAL IS THRILLED TO INTRODUCE THE NYLON CAPITAL CENTER IN SEAFORD, DE! This dynamic project is part of a 23-acre redevelopment, bringing new opportunities for business, innovation, education, and retail. The design features over 218,000 square feet of professional and medical offices, retail storefronts, restaurants, recreational facilities, schools and more, As one of the first developments of its kind in Seaford, DE, this project offers a unique atmosphere unlike anything else in Sussex County!

For leasing inquiries, please reach out to:
Dan Wham or Dann Gladnick
302-283-1800
www.dsmre.com

07/11/2024

Thank you for sharing the news and partnership, WSFS Bank!

A few highlights: The Nylon Capital Center project responds directly to Sussex County's per capita population increase more than any other county in the U.S. over the last three years, and it needed greater healthcare infrastructure to support its growing population (The State of U.S. Population Movement (June 2023), Gravy Analytics).

“Our goal is to set a new standard with an elevated design aesthetic, increased walkability, and a human-scale approach, breathing new life into the historic center,” said Robert Herrera, Principal at 9SDC.

Seaford, Delaware has a rich history dating back to the late 1800s, thriving on shipbuilding and agriculture. However, with the...