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Hidden Boxes Ostal Residencial by Yahya Kashi

Hidden Boxes Ostal Residencial by Yahya Kashi is a highly esteemed winner of the very prestigious 2025 A' Design Award de Fèrre in Arquitectura Competition Category.


FèrreArquitectura· 2025

Hidden Boxes Ostal Residencial

by Yahya Kashi

Client: Kasa Office

A' Design Award de Fèrre Winner in Arquitectura Category

Colors

The Design

About Hidden Boxes Ostal Residencial

Lo projècte Las Caissas Amagadas respond a la dominacion contunha d'estructuras espacialas monotonas dins l'arquitectura contemporanèa, malgrat de concèptes istorics coma Raumplan, Domino e Plan Universal. Cèrca de desconstruir aquestas configuracions per crear una sintèsi novèla, en abordant a l'encòp las preocupacions arquitecturalas intèrnas coma l'organizacion espaciala, la relacion Massa/Void e las interaccions de superfícia, e los factors extèrnes, incluent lo climat, la privacitat e los besonhs culturals.

The Recognition

About the A' Design Award de Fèrre

Hidden Boxes Ostal Residencial a ganhat la distincion A' Design Award de Fèrre, una reconeissença prestigiosa acordada a de bons designs que respondon a las exigéncias professionalas e industrialas esperadas de creacions plan concebudas. Los ganhaires del Fèrre demòstran una granda abilitat, una nauta especializacion, una comprenedura d'expèrt e la capacitat creativa de lors creators. S'espèra que Hidden Boxes Ostal Residencial siá una creacion fòrça considerada, admirada e estimada, practica e innovanta. Aqueste design ganhaire de la distincion A' Design Award de Fèrre integra las melhoras practicas del sector e a de caracteristicas tecnicas competentas ligadas a un saber-far e a un talent. Per son rigor, Hidden Boxes Ostal Residencial merita lo respècte e es destinat a aportar de melhoraments a la qualitat de la vida que ajudan a far del mond un luòc melhor.

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties
The Hidden Boxes project in Hamedan redefines residential space by deconstructing monotonous spatial structures. In pursuit of this, we sought to break down the monotony by placing independent spatial boxes together to form a cohesive whole, balancing internal elements like Mass/Void relationships with external factors such as climate, privacy, and cultural needs.In the end, we tried to redefine a residential space in the context of structural binary oppositions between the internal and external issues of architecture with a view to the history we have gone through.
Dimensions & Packaging
20.30 m x 12.45 m x 16.00 m
Tags
HiddenBoxes, Kasaoffice, Iran, Hamedan, Residental, Void, Brick, House,
Production Technology
The project features a prestressed structure with a column system, chosen to accommodate cantilevered slabs and optimize structural efficiency. The facade was designed to create a transparent yet solid boundary between interior and exterior spaces. Utilizing Fakhr o Madin bricks, connected with bolts and anchored to the main structure, ensures privacy, light control, and spatial coverage while addressing contextual considerations.
Design Challenge
The Hidden Boxes project in Hamedan addresses the challenges of contemporary Iranian architecture, which is dominated by monotonous spatial structures. The project aims to break these structures, focusing on internal architectural elements like the Mass/Void relationship, and external factors such as climate, privacy, and cultural needs. Historical architectural references and native residential types were considered, while issues such as sunlight control and privacy were key factors in the design process.
Research
The project advanced its research through multiple layers. The historical and architectural discipline layer explored concepts such as the Raumplan, Domino, and Universal Plan. Meanwhile, the formal and spatial analysis layer examined the vernacular houses of Hamedan, aiming to reinterpret and represent aspects of their spatial organization within the project.
Inspiration
"Hidden Boxes" reflects architectural history, responding to the persistence of monotonous spatial structures despite concepts like Raumplan, Domino, and Universal Plan. This project explores deconstructing conventional configurations to form a new synthesis, addressing both internal factors-spatial organization, Mass/Void dynamics, surface relationships, and fragmentation and external concerns such as climate, privacy, and cultural needs.
Project Duration
Hidden Boxes started in 2019 and finished in 2021 in Hamedan, Iran.
Operation Flow
The surrounding urban fabric primarily consists of residential buildings. Due to rapid and unregulated urban development, the area is transitioning from a low-density, villa-dominated neighborhood to one characterized by high-rise apartment buildings with maximum height density. Consequently, the project is positioned at the intersection of these two typologies, engaging in a dialogue between low-rise single-family houses and high-density apartment structures. This hybrid villa-apartment typology responds to and interacts with its contextual surroundings.
Patents
Copyrights belong to Kasa Office, 2022
Image Credits
Image #1: Photographer Mohammad Hassan Ettefagh, Hidden Boxes, 2022
Image #2: Photographer Mohammad Hassan Ettefagh, Hidden Boxes, 2022
Image #3: Photographer Mohammad Hassan Ettefagh, Hidden Boxes, 2022
Image #4: Photographer Mohammad Hassan Ettefagh, Hidden Boxes, 2022
Image #5: Photographer Mohammad Hassan Ettefagh, Hidden Boxes, 2022

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