French Chateau.

Architecture: symmetrical stone façade, mansard roof with dormers, ornate central pediment and arched windows.
Setting: perched above a rocky coastline with wide ocean views.
Grounds: formal terraces with balustrades, a central oval fountain court, and a long rectangular pool on a lower terrace with steps down toward the shore.
Source note: the BuildGreenNH.com watermark suggests it’s from a builder/real-estate portfolio image.