A living hideaway interwoven with nature and city life.
The brief
Located within one of Phnom Penh’s rapidly transforming urban districts, Apartment St.51 explores the possibility of living within a dense city while retaining intimacy, privacy, and connection to nature. Rather than stacking residential, office, and retail programs in isolated layers, the building brings them together within a single sculpted envelope that buffers noise, filters the sun, and creates a soft threshold between public street life and private living.
Designed as an urban refuge, the building becomes both screen and sanctuary. Its planted envelope and layered circulation create moments of calm, shade, and visual permeability, transforming vertical living into an experience grounded in comfort and greenery.
Scope of Work
A conceptual proposal
The architectural approach centers on a double skin that acts as both climate control and spatial register. Between its layers, generous planted terraces, balconies, and fragmented voids allow vines to trail, trees to anchor, and air to circulate. These intermediate spaces form breathing pockets that reconnect residents to the outdoors while shielding them from the intensity of the street below.
Green thresholds, filtered light, and the interplay between façade and vegetation soften the geometry of the building and provide every unit with access to open air. The architecture invites nature upward, making the building feel alive, rather than imposed.
