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Jacobson Arquitectura's ES House Rises Among Treetops in Brazil

architecture-design · 2026-08-20

Situated in Guarujá, São Paulo, Brazil, the ES House, crafted by Jacobson Arquitectura, is perched on a steep slope, resembling a modern treehouse. It harmonizes with its surroundings by maintaining the existing forest and introducing new trees. Guests arrive at street level, where a roof garden welcomes them, leading to a mezzanine featuring a checkered Glulam roof and glass panels that open towards the ocean. The bedroom is positioned at treetop level, accompanied by a lower meditation deck. A dendriform structural approach reduces ground contact, safeguarding the vegetation and views. The design focuses on fostering tranquility and a bond with nature. Photography by Fernando Guerra; article by Tianna Williams.

Key facts

  • ES House is a residential project by Jacobson Arquitectura in Guarujá, São Paulo, Brazil.
  • The house is raised high above the ground on steep terrain, inspired by a treehouse.
  • The design preserves existing vegetation and adds new trees.
  • Visitors enter via the roof, which includes a garden, fire pit, and wooden deck.
  • The main living level is a double-height mezzanine with a checkered Glulam roof and glass panels facing the sea.
  • A dendriform structure supports the main volume at only two points, minimizing ground contact.
  • Bedrooms are located at treetop level, with a meditation deck below.
  • Paulo Jacobsen emphasized the experience of the ocean as a continuation of the house.

Entities

Artists

Institutions

  • Jacobson Arquitectura

Locations

  • Guarujá
  • São Paulo
  • Brazil
  • Atlantic coast

Sources