Postles House, also known as "The Gargoyle House", is a historic home located at Wilmington, New Castle County, Delaware. It was built in 1905, and is a three-story, T-shaped stone dwelling with eclectic Tudor Gothic style elements. It features two-story polygonal bays topped with battlements, steep parapeted gables, decorative wrought iron work, and a slate roof. Also on the property are a contributing carriage house.