# Residential Project on Sloped Terrain: 23 Living in Medellín Plan:b arquitectos' design harmonizes with topography in this notable housing project. - **Source:** [ArchDaily Global](https://brifing.si/source/b856ce4a-b51b-4705-954b-40620e034caa) - **Published:** 2026-07-24 - **Topic:** [Business](https://brifing.si/c/business) - **Original article:** - **On Brifing:** https://brifing.si/s/82f4a414-aa48-4e02-8547-30435472ae70 ## Project Overview Designed by Plan:b arquitectos, the 23 Living project is a residential building on a 6,400 m² sloped plot in Medellín's Provenza neighborhood. Completed in 2019, the architecture offers innovative solutions to the challenging terrain conditions of the long, steep site. ## Topography-Integrated Design To adapt to the irregular urban fabric and sloping terrain, the building incorporates a stepped public pathway along its southern facade. This design facilitates pedestrian access while creating new social spaces for neighborhood residents. ## Architectural Team and Collaboration The project team, led by Felipe Mesa and Federico Mesa, included Carlos Blanco and Andrés Restrepo. Art direction and interior design were handled by Estudio Liberal, while engineering work was completed by Ménsula Ingeniería. ## Urban Connectivity Enhancement The project aims to optimize neighborhood mobility through new pedestrian pathways cutting across the block. This solution provides shorter, more accessible routes despite the challenging topography, improving urban quality of life. ## Technical Details and Implementation Structural design involved collaboration between Ménsula Ingeniería and Banca Valor. Commissioned by Acrecer, the project was successfully completed despite the site's difficult topographic conditions. ## Architectural and Urban Contribution The 23 Living project demonstrates creative architectural solutions for challenging terrain while enhancing public spaces. This design serves as a model for Medellín's sloped neighborhoods, contributing to sustainable urban development. ## Sources covering this story - https://www.archdaily.com/1181432/23-living-plan-b-arquitectos — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._