John P. Donnelly didn’t just lay out downtown. He built the house that defines it. The Donnelly House at 535 N. Donnelly St went up in 1893 as his winter home. He was a Massachusetts businessman who spent summers up north and winters here.
He hired Georgia architect George O. Holmes to design a Queen Anne with all the extras. Three-story turret, fish-scale shingles, wraparound veranda positioned to catch lake breezes from three directions. Heart-pine floors came from local mills. Stained glass was shipped down by rail. The tower held a cistern that fed indoor plumbing, which was wild for a town that still had outhouses.
Donnelly died in 1903. The house became a boarding house, then apartments, then almost a parking lot. The Mount Dora Historical Society saved it in the 1970s. Today it’s a private residence again, restored to the original colors: mustard yellow, teal trim, rust-red roof.
You can’t tour inside, but you don’t need to. The best view is from the sidewalk at sunset when the turret throws a long shadow across the lawn. It’s the most photographed building in town and the reason Mount Dora’s code now protects historic facades. If you want to see what “old Florida” looked like when the money was new, start here.
Local Tip: The house is best in October when the crepe myrtles drop pink petals on the lawn. Don’t walk up the steps — it’s a private home.