1440s in architecture

Buildings

 * 1440s
 * Great Tower of Tattershall Castle, Lincolnshire, England, is probably largely completed.
 * Wilcote Chapel of St Mary's Church, North Leigh, Oxfordshire, England, is built.
 * 1440
 * Guildhall, London, is completed.
 * Sidi Yahya Mosque in Timbuktu is completed.
 * St. Nicolai, Lüneburg, is completed.
 * 1441
 * The nave of the Church of the Holy Spirit, Heidelberg, Germany (begun in 1410), is completed.
 * Construction of Herstmonceux Castle in England is begun.
 * 1442
 * The Porta della Carta, built by Giovanni and his son Bartolomeo Bon, completes the Doge's Palace, Venice.
 * Chapel of All Souls College, Oxford, consecrated.
 * 1443 – The Castle of Zafra is completed.
 * 1445
 * Church of San Pablo, Valladolid is begun.
 * Palazzo Medici in Florence is begun by Michelozzo.
 * 1446
 * July 25 – The foundation stone of King's College Chapel, Cambridge, England is laid by King Henry VI of England.
 * Precious Belt Bridge in China reconstructed.
 * Approximate date
 * Jama Masjid of Herat in Afghanistan is completed
 * Construction of Palazzo Rucellai in Florence, probably designed by Leon Battista Alberti and executed, at least in part, by Bernardo Rossellino, is begun.
 * Construction of Ockwells Manor in Berkshire, England, is begun.
 * 1446–1450 – Reconstruction of choir of Mont Saint Michel Abbey in Normandy is begun.
 * c. 1447 – Llotja dels Mercaders (Silk Exchange) in Palma, Majorca, designed by Guillem Sagrera, completed.

Births

 * c. 1440 – Reginald Bray born in Worcester, England (d. 1503)
 * c. 1443 – Giuliano da Sangallo born in Florence (d. 1516)
 * c. 1444 – Donato Bramante born in Monte Asdrualdo (modern-day Fermignano), Italy (d. 1514)

Deaths

 * 1446: April 16 – Filippo Brunelleschi dies in Florence (b. 1377)