1813 in architecture
The year 1813 in architecture involved some significant events.
- The Theatre Royal, Plymouth, England, designed by John Foulston, is opened.
- 3 Abbey Road, London (later a recording studio)
- Executive Mansion, Richmond, Virginia, official residence of the Governor of Virginia in the United States, designed by Alexander Parris, is completed
- Palacio de Mineria in Mexico City, designed by Manuel Tolsá, is completed.
- Façade of Milan Cathedral, designed by Pellicani, is completed.
- Grand Prix de Rome, architecture: Auguste Caristie
- January 6 - Charles Lanyon, English architect associated with Belfast (died 1889)
- February 23 - Ferdinand Stadler, Swiss architect (died 1870)
- July 21 - Jakub Bursa, Czech architect, folk artist and builder (died 1884)
- December 6 - August Sicard von Sicardsburg, Austrian architect (died 1868)
- date unknown - John Skipton Mulvany, Irish architect (died 1870)