Summerville’s rapid expansion shows no signs of slowing down, and the Knightsville/Jedburg corridor is officially cementing itself as one of the fastest-growing submarkets in the entire Charleston metro area. For local residents and business owners alike, a major new commercial development is on the horizon to meet the demands of this booming community: Mallard Crossing.

Located right on Orangeburg Road, this upcoming 10,500-square-foot neighborhood retail center is poised to bring much-needed shopping, dining, and service options to an area currently experiencing a massive influx of new rooftops.

Here is everything you need to know about Mallard Crossing and the massive infrastructure upgrades coming with it.

What is Mallard Crossing?

Developed by Charleston Commercial, Mallard Crossing is designed as a modern, high-visibility retail strip and standalone pad site. The project is specifically engineered to accommodate the daily needs of the surrounding neighborhoods, boasting features like:

• Flexible Shop Space: Ranging from 1,750 to 10,500 square feet of customizable retail or medical space.
• Drive-Thru Capabilities: Features an endcap drive-thru option as well as a standalone, 2,700-square-foot single-tenant drive-thru building perfect for a coffee shop, fast-casual restaurant, or pharmacy.
• Patio Seating: Built-in outdoor dining space to accommodate community-centric eateries.
• Excellent Accessibility: 400 feet of direct frontage along Orangeburg Road with cross-access to the neighboring Dollar Tree, providing four separate points of entry and exit to keep traffic flowing smoothly.

With local commercial vacancy rates sitting at an incredibly tight 2.2%, Mallard Crossing is stepping in at the perfect time to offer new opportunities for businesses looking to tap into Summerville’s affluent and growing population.

$38 Million in Road Improvements & Infrastructure

A common concern with rapid growth is traffic, but Dorchester County is moving proactively alongside this development. Mallard Crossing sits at the center of a massive infrastructure push.

A $38 million investment in off-site improvements is underway for Orangeburg Road and East Butternut Road. Key highlights of the road expansion include:

• Five-Lane Widening: Orangeburg Road is being widened to a five-lane configuration to easily handle the area’s current volume of over 23,100 vehicles per day (VPD).
• New Roundabout: The high-traffic intersection at Orangeburg Road and Mallard Road is slated to be transformed into a modern roundabout, dramatically improving safety and minimizing delays for commuters.

These upgrades ensure that as the neighborhood grows, the roads will be fully equipped to handle the increased capacity safely and efficiently.

A Boom in Local Rooftops

The demand for retail in Knightsville is driven entirely by skyrocketing residential growth. The population within a 3-mile radius of the site has surged by over 60% since 2000, and the immediate 2-mile radius boasts an impressive average household income of over $132,000.

The density is about to climb even higher. Just a half-mile up the road from Mallard Crossing, massive residential developments are transforming the landscape:

• D.R. Horton Subdivisions: America’s largest homebuilder is introducing over 1,600 new homes to the immediate area.
• Education Expansion: To support the wave of young families moving into these developments, a brand-new, 1,200-student Dorchester County middle school is also in the pipeline nearby, neighboring the recently completed William M. Reeves Elementary.
• Townhome Communities: Multiple new multi-family developments, including the Retreat Townes and the Retreat at Carlile, are adding hundreds of additional residences within walking distance of the new retail hub.

The Bottom Line

Mallard Crossing represents more than just a new place to grab a morning coffee or run an errand—it’s a direct response to the evolution of Summerville. By pairing essential neighborhood retail with a comprehensive $38 million road widening project, local planners and developers are ensuring that the Knightsville corridor remains a vibrant, accessible, and highly desirable place to live and do business.