Editing 1774 in architecture (section)

==Buildings and structures==
{{See also|Category:Buildings and structures completed in 1774}}
===Buildings===
[[Image:Hammond-Harwood House (Md. Ave. Facade).jpg|thumb|350px|[[Hammond-Harwood House]], [[Annapolis, Maryland]]]]
* [[Hammond-Harwood House]] in [[Annapolis, Maryland]], designed by [[William Buckland (architect)|William Buckland]] is begun and largely completed before the architect's death, the only surviving example of [[American colonial architecture]] based on a design by [[Palladio]].
* Original construction of [[Château de Bénouville]] in Normandy, designed by [[Claude Nicolas Ledoux]] is completed.
* [[Royal Crescent]] in [[Bath, Somerset|Bath, England]], designed by [[John Wood, the Younger]] is completed.{{cn|date=January 2019}}
* [[Dundas House]] in [[New Town, Edinburgh]], Scotland, designed by [[William Chambers (architect)|William Chambers]], is completed.<ref>{{cite web |title=Dundas House |url=http://www.scottisharchitects.org.uk/building_full.php?id=215004 |website=Dictionary of Scottish Architects |access-date=23 July 2018}}</ref>
* [[Gatcombe Park]] in Gloucestershire, England is completed (much later and after reconstruction the private country home of [[Anne, Princess Royal]]).
* [[Clifton House, Belfast]] in the north of Ireland, a [[poorhouse]] designed by Mr Cooley, is opened.
* [[Włodawa Synagogue]] in Poland is completed.
* Basilica church of [[Santissima Annunziata Maggiore, Naples]], designed by [[Luigi Vanvitelli]] and completed by his son Carlo, is consecrated.
* [[Ermita de Santa Ana]] overlooking [[Chiclana de la Frontera]] in the Spanish [[province of Cádiz]], designed by Torcuato Cayón, is completed.
* [[Monastery of San Francisco, Lima]], Peru, consecrated in [[1673 in architecture|1673]], is completed.
* Construction of [[Real Felipe Fortress]] at [[Callao]] near Lima, Peru, begun to the design of [[Louis Godin]] in [[1747 in architecture|1747]], is concluded.
* Vaults and choir of [[Vannes Cathedral]] in Brittany are completed.
* [[English Bridge]] over the [[River Severn]] in [[Shrewsbury]], England, designed by [[John Gwynn (architect)|John Gwynn]], is completed.
* [[Marble Bridge]] at [[Tsarskoye Selo]] in Russia is erected.
* Work ceases on the [[Palace of Versailles]] in France.
{{wide image|Royal Crescent, bath. John Wood the Younger, 1767-1774.jpg|620px|[[Royal Crescent]], [[Bath, Somerset|Bath]]}}