About Jacques Lacassin
Born 1847. Jacques Lacassin was a French architect.
Jacques Louis Marie Lacassin (6 September 1847 – April 1926) was a French architect. He was second at the Prix de Rome in 1872 and inspector of diocesan works in Haute-Garonne.
Biography Lacassin was the son of Marie Mondous and Louis Lacassin, Ébéniste.
Jacques Lacassin joined the and won the Grand Prix Municipal d'Architecture in 1868. Subsequently, the latter joined the Beaux-Arts de Paris and was a student of the architect Louis-Jules André, himself a former student of Henri Labrouste. Jacques Lacassin studied there alongside Victor Laloux. He entered second class at the end of 1869 and remained there until 1872, after his studies were temporarily put on hold by the war. He was a steward at the Grand Prix de Rome in 1872 where he finished second.
In 1873, the latter returned to Toulouse, settled at 5 and began practicing as an architect. He carried out his first project for a “courtyard” house and villa on rue d'Alsace-Lorraine for Mister Arzac. Subsequently, until 1894, he created a large number of houses and buildings. In September 1894, he participated in the project to extend , in association with Bernard Deffès, where he built several buildings. He became inspector of diocesan works the same year and remained so until 1920. He also became president of the regional society of architects of the Midi in 1906. He was also a member of the Artistic Union of Toulouse.
Architecture
Architectural current Jacques Lacassin was eclectic in the variety of architectural styles used. He had a "regionalist" style during his work for the diocese, through the church of Caubiac, or the church of Mirepoix-sur-Tarn similar to neo-Gothic.
Lacassin's civil public architecture was very sober, with the Vignaux school, perhaps inspired by rationalism.
For private architecture, Lacassin had a pronounced taste for Italian neo-Renaissance, French classicism, neo-mannerism, and even neo-baroque at the end of the century. The sculpted decorations are very ornate, and he used brick-stone polychromy. When commissioning a "hotel", in reality closer to a Haussmannian building, there is no specific stylistic particularity.
Architectural achievements (in Toulouse, unless otherwise stated)
1874
the Landou house, rue Saint-Michel; the Maybois chalet; Funerary monuments.
1875
the Hôtel Arzac on the corner of rue du Musée (today rue Antoine Mercier) and Alsace-Lorraine; the Hôtel Gresse at 21 ; the Palaminy school house; the Sartou house; the Mascarin house; restored the Armengaud house.
1876
the Lannes house, ; restored another house Lannes, Allées de Garonne.
1877
the Rigoni house.
1878
the Dupac house; the Peace store; the Desmarais oil warehouse; transformed a former convent into a residential house; restored the Poumayrac building.
1879
the restoration of the Merville church; the pavilion for the Chanat exhibition; the Desmarais oil warehouse in Narbonne; the Gresse country house.
1880
the Fraisse building, 6 ; the Deutch oil warehouse.
1881–1882
the Merville school house; the Amiaud house, ; the church of Aureins; the Hôtel Ganzy on ; the Bibent café; the Haglois/Grillon building, ; Château Laurens in Rouffiac; the Lambraie house, ; the Louis Feuga Hotel; the Hôtel Cazaux which would become the Hôtel de la Poste; the Daguilhon-Pujol Hotel; the Gaillard Hotel; the Feuga-Dupuy building, at the corner of rue Alsace-Lorraine and rue de la Poste; the Hôtel Bonnet, ; the castle of Mme. Rigac; the castle of Mr. Garipuy; the Haffner Hotel/Brewery; the Labit Hotel, ; the Hôtel Lacroix, ; the castle of Mme. Sabatier, in Sédeilhac; the school house of Saint Alban; the Vignaux school house; the bell tower of Vignaux; the presbytery of Rouffiac; the Sens hunting meeting, in Puysségur; the Fournier house/cafe, in Castres; restored the Lannes house; restored the Saint-Laure building; restored the Château de Seysses; restored the church of Rouffiac.
1883
restored the church of Cornebarrieu; the facade of the town hall of Villefranche-de-Lauragais.
1885
work at the Rouffiac-Tolosan school (completed in 1901).
1889
the presbytery of Rouffiac; the Villefranche-de-Lauragais slaughterhouse.
1894
expanded the Rouffiac cemetery.
1898
expanded the Préserville cemetery.
1899
restored the church of Bourg-Saint-Bernard.
1900
rebuilt the church of Caubiac.
1902
restored the church of Rouffiac; restored the church of Gaillac-Toulza.
1903
restored the church of Arbas; the bell tower of Vignaux; work at the school and town hall of Préserville (completed in 1907).
1904
the presbytery of Carbonne; did work at the Préserville presbytery.
1907
the church of Mirepoix-sur-Tarn.
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Important facts
Frequently asked questions
Who was Jacques Lacassin?
French architect
When was Jacques Lacassin born?
Jacques Lacassin was born on 6 September 1847 in Toulouse.
When did Jacques Lacassin die?
Jacques Lacassin died in Toulouse.
What was Jacques Lacassin's occupation?
Jacques Lacassin was an architect.
What nationality was Jacques Lacassin?
Jacques Lacassin was French.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Jacques Lacassin. https://biography.guide/jacques-lacassin/
MLA: "Jacques Lacassin." Biography.guide, https://biography.guide/jacques-lacassin/.
Chicago: "Jacques Lacassin." Biography.guide. https://biography.guide/jacques-lacassin/.
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