FORM3 ARCHITECTS
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Meridian House

Client
Private Residential Client
Location
Lisbon, Portugal
Area
480 m²
Year
2024
Discipline
Architecture
Status
Completed

A cantilevered concrete residence organized around a single axis of light, tracing the sun from dawn courtyard to dusk terrace.

Meridian House began with a simple constraint: a narrow coastal site with dramatic east-west light and near-total privacy demands from neighbouring plots. The response is a long concrete volume punctuated by three courtyards, each calibrated to a different hour of the day.

Structural concrete is left exposed throughout, board-formed with a vertical grain that reads as a quiet, repeated rhythm: the FORM3 module system translated into load-bearing mass.

Passive solar strategy, cross-ventilation, and a green roof reduce mechanical load by an estimated 40% against comparable regional construction.