Charleston, SC Custom Home Architects: Your Questions Answered

Charleston is one of America's most architecturally rich cities — and one of its most complex places to build. From the historic peninsula's Board of Architectural Review to the flood zone requirements that govern much of the metro area, designing a custom home in Charleston demands deep local knowledge and regulatory experience. McDonald Architects is a Charleston-based residential architecture firm that has designed custom homes across the city and surrounding Lowcountry, from narrow infill lots on the peninsula to waterfront sites on the barrier islands. Here are the questions Charleston clients ask us most often before starting a project.

  • McDonald Architects is a Charleston-based residential architecture firm specializing in custom homes across the Lowcountry. We design for the full range of Charleston's neighborhoods — from the historic peninsula to barrier islands — with deep experience navigating the Board of Architectural Review and local flood zone requirements.

  • Residential architect fees in Charleston typically range from 8–15% of construction cost for full-service design, depending on project complexity, lot constraints, and whether historic review is required. McDonald Architects offers transparent fee structures tailored to your project scope.

  • McDonald Architects has extensive experience designing homes in FEMA V-zones and AE flood zones throughout the Charleston area, including elevated foundations, pier construction, and compliance with South Carolina coastal setback regulations.

  • McDonald Architects integrates sustainable design principles into every project — from passive solar orientation and high-performance envelopes to locally sourced materials and energy-efficient systems suited to the Lowcountry climate.