Rosenblum Coe Architects: Modern Design and Historic Preservation in South Carolina

Who Rosenblum Coe Architects Are and What They Do

Rosenblum Coe Architects is a Charleston-based firm known for blending contemporary design with the architectural character of South Carolina's historic communities. The practice works across residential, commercial, and institutional projects, with particular strength in adaptive reuse—taking older buildings and reimagining them for modern use while respecting their original bones.

The firm's approach reflects Charleston's own identity: a city where 18th-century row houses sit beside glass-fronted galleries, and where new construction must answer to centuries of precedent. Rosenblum Coe navigates that tension deliberately, designing buildings that feel both rooted in place and genuinely contemporary.

Key Takeaways

• Rosenblum Coe Architects specializes in adaptive reuse and historic preservation, converting older structures into functional modern spaces.
• The firm is based in Charleston and works throughout South Carolina, with deep knowledge of local building codes and historic district guidelines.
• Their portfolio includes residential renovations, commercial buildings, and institutional projects that balance new design with existing character.
• The practice has experience navigating Charleston's strict design review process and historic preservation requirements.
• Rosenblum Coe works with property owners, developers, and institutions seeking design that respects context while meeting contemporary needs.

The Firm's Design Philosophy and Approach

Rather than imposing a signature style, Rosenblum Coe reads each site carefully—its history, its neighbors, its materials, its light. This means a warehouse conversion in the Lowcountry looks different from a residential addition in a historic neighborhood, because the context is different. The firm asks what a building wants to become, not what the architects want to impose on it.

This philosophy matters in South Carolina because so much of what we build sits within or near historic districts. Charleston's Board of Architectural Review, Beaufort's historic overlay, Greenville's downtown preservation zones—these are not obstacles the firm works around, but constraints that shape better design. A building that respects its context typically performs better, lasts longer, and costs less to maintain than one that fights its surroundings.

The practice also emphasizes materiality and craft. You see this in the choice of brick, the proportion of windows, the detail of a cornice—decisions that cost more upfront but create buildings that age well and feel substantial rather than temporary.

Types of Projects Rosenblum Coe Typically Undertakes

Adaptive reuse and historic renovation forms the core of the practice. This might mean converting a former textile mill into apartments, turning a 1920s bank building into offices, or adding a modern wing to a historic house without erasing what came before. Each project requires research into the original building's construction, materials, and intent.

Residential work ranges from single-family renovations and additions to multi-unit housing. The firm handles both the design challenge and the practical reality: how to add square footage to a house on a small lot, how to bring natural light into a narrow Charleston single house, how to create outdoor space in a dense urban setting.

Commercial and institutional projects include office buildings, retail spaces, and buildings for nonprofits and educational institutions. These projects often involve navigating both design review and the specific functional requirements of the client—a gallery needs different light and flow than a law office, which needs something different again from a community center.

Working with Historic Districts and Design Review

If your project sits in a historic district or requires design review approval, Rosenblum Coe's experience navigating those processes is a practical asset. The firm understands what Charleston's Board of Architectural Review looks for, what Beaufort's design guidelines require, and how to present a proposal that honors both the rules and the client's vision.

This is not about compromise in the weak sense—it is about understanding that constraints often produce better design. A building that must respect the scale and materials of its neighbors typically looks better than one that ignores them. The firm's track record suggests they have learned to see design review not as a hurdle but as a conversation about what makes a place work.

How to Approach Working with the Firm

Rosenblum Coe works with individual property owners, developers, and institutions. The process typically begins with a conversation about what you want to do with a building or site, what constraints exist (historic district, zoning, budget), and what success looks like. From there, the firm conducts research—into the building's history if it is adaptive reuse, into the neighborhood and precedents, into what is actually possible within the rules and budget.

Early in the process, expect the architects to ask questions that might seem tangential: How do you actually live in this house? What do you do in this space? Who uses it and when? These questions matter because they shape the design in ways that drawings alone cannot capture. A renovation that looks beautiful in renderings but does not work for how people actually live is a failure, no matter how it photographs.

The firm can be reached through their Charleston office. Like most architecture practices, they typically work on a fee basis—either a percentage of construction cost, a fixed fee for a defined scope, or an hourly rate depending on the project type and stage. Discussing budget early is important; good architects can work within constraints, but they need to know what the constraints are.

Notable Characteristics of Their Work

Several qualities show up repeatedly in Rosenblum Coe's completed projects. First, proportion and scale feel right—windows are sized appropriately, ceiling heights work, the relationship between rooms makes sense. This sounds obvious but is surprisingly rare; many buildings feel cramped or cavernous because these decisions were made poorly.

Second, the work respects materiality. Brick looks like brick, wood looks like wood, metal looks like metal. There is no attempt to disguise materials or make something look like something it is not. This creates buildings that age gracefully because they are honest about what they are made of.

Third, the firm's adaptive reuse projects typically preserve significant original features—a historic storefront, original flooring, structural elements—while making the necessary changes for modern use. This is harder than demolishing and starting fresh, but it creates buildings with character and history embedded in them.

Frequently Asked Questions

Do I need an architect for a renovation in a historic district?

Most historic districts require design review approval before you begin work, and the review board wants to see drawings prepared by someone who understands historic preservation principles. An architect experienced in your specific district (Charleston, Beaufort, etc.) can navigate that process and often get approval faster than someone unfamiliar with local guidelines.

How much does it cost to hire Rosenblum Coe?

Architecture fees vary based on project scope, complexity, and size. Adaptive reuse and historic renovation typically cost more than new construction because of the research and problem-solving involved. Contact the firm directly to discuss your specific project and budget; they can tell you whether the scope and scale make sense for their practice.

Can they work on projects outside Charleston?

Yes, though the firm is based in Charleston and their deepest expertise is in the Lowcountry and Charleston area. If your project is in another South Carolina city with its own historic district or design guidelines, it is worth asking whether they have experience with that specific context.

What is the difference between adaptive reuse and renovation?

Renovation typically means updating a building for its original use—refreshing a house to live in, modernizing an office building. Adaptive reuse means changing the building's purpose entirely—converting a warehouse into apartments, a bank into a restaurant. Adaptive reuse is more complex because it requires rethinking how the building functions, not just updating its systems.

How long does a typical project take?

Timeline depends on project complexity and whether design review is required. A straightforward residential renovation might take six months from design through construction documents. A historic adaptive reuse with design review approval can take a year or more. The firm can give you a realistic timeline once they understand your specific project.