126 N 1st Avenue Extraordinary Queen Anne Revival residence has been completely restored and thoughtfully reimagined, blending historic authenticity with modern sophistication. Rich in character and architectural detail, this 4-bedroom, 4-bathroom home stands as a rare and irreplaceable piece of Tucson history. Originally the home of Peter and Mary Ziegler, Tucson's first railroad engineer, the property showcases exceptional craftsmanship throughout, including 24 stained glass windows, 17 of which are original, and meticulously restored period lighting returned to its original beauty. Original wood flooring has been expertly refinished, while elegant marble accents complement the home's historic character. Designed for both refined living and creative expression, the home features a dedicated music room complete with a piano and cello, offering a unique and inspiring space rarely found in historic properties. Modern comfort has been seamlessly integrated with a new HVAC system featuring five separate split systems, ensuring efficient climate control throughout. The exterior spaces are equally impressive, with lush front gardens, side yard pavers, and a beautifully landscaped courtyard off the dramatic black slate entry. A gated rear entry provides secure parking for four vehicles, along with a remote-controlled security gate for enhanced privacy and security. This is a truly exceptional opportunity to own a fully restored historic residence in a premier downtown locationwhere timeless elegance, modern infrastructure. Walking distance to the University of Arizona. Please see upgrades in documents.