Nestled on one of Pasadena’s picturesque streets, 209 Carlton Avenue is a designated historic landmark that captures timeless architectural elegance while offering boundless opportunity for transformation. According to the Historic Preservation Department, the interior can be remodeled without restriction—inviting a visionary restoration that blends historic character with contemporary design. Set on a spacious rear lot, the property also allows for new construction or expansion, providing extraordinary potential for a guest house, modern addition, or multi-structure estate layout. This rare combination of landmark status and redevelopment flexibility makes 209 Carlton Ave a truly distinctive opportunity to create a one-of-a-kind living experience in the heart of Pasadena. Showings are by appointment only.