Historical Monument 24 mai 2024 (≈ 2024)
Integration by decree into the National Domain.
Aujourd'hui
Aujourd'hui
Aujourd'hui Aujourd'hui (≈ 2025)
Position de référence.
Heritage classified
This building is part of the Domaine national du château de Saint-Germain-en-Laye established by Decree No. 2024-472 of 24 May 2024. The interior parts were classified as historic monuments in full and automatically by this decree.
Origin and history
The Technical Zone of the Dauphine Grid is an element of the Domaine national du château de Saint-Germain-en-Laye. This site, located in the Yvelines, was officially integrated into the domain by Decree No. 2024-472 of 24 May 2024. This classification includes integral protection of the interior parts, giving them the status of Historic Monument of its own right.
The monument is located at Rue Verte, in the commune of Saint-Germain-en-Laye, identified by the code Insee 78551. Although its GPS location is approximate (noted 5/10 in precision), it is associated with the location Mais For Grid Dauphine. This technical site is part of a larger heritage complex, linked to the history of the castle and its estate, without further details of its historical use or architecture being specified in the available sources.
The Domaine national de Saint-Germain-en-Laye, of which this grid is part, is an emblematic site of the Île-de-France region. Monuments of this type, often linked to royal or aristocratic ensembles, reflect the territorial and architectural organization of past periods. Their preservation makes it possible to understand the construction techniques and uses of spaces in the relevant periods, although the specificities of this grid are not detailed.
