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Exploring Void-Driven Living in a Historical Urban Landscape

Authors:
Jazmín Rivera, Nataly Revelo
Exploring Void-Driven Living in a Historical Urban Landscape

Project in-detail

With a focus on voids as central design elements, the project integrates modular living units within Sydney's historical context, offering adaptable residential spaces that promote community interaction.
5 key facts about this project
01
Utilizes voids to enhance light and airflow in living spaces.
02
Incorporates modular units that can adapt to various configurations.
03
Draws inspiration from the historical context of The Rocks neighborhood.
04
Offers high-density living with multiple building configurations.
05
Promotes community interaction through shared public spaces.

The C-BOX project is a modular housing initiative located in Sydney, influenced by the historical characteristics of The Rocks neighborhood. This area, known for its colonial past, provides a strong context for combining traditional and modern elements in a design response. The concept revolves around the use of voids, which connect interior spaces with the outside world. This approach enhances both functionality and the visual experience of living in an urban environment.

Design Concept

At the heart of the C-BOX is the void, an important feature that shapes the layout. These spaces allow natural light to enter and improve air flow, creating a more pleasant living environment. By integrating voids into the housing modules, the design accommodates flexibility for different residents. The units are designed in various shapes, including squares, rectangles, and "L" forms. This variety ensures they can meet a range of living needs in a compact setting.

Modular Unit Configuration

The project includes several types of modular units, each sized to cater to different lifestyles. These range from a 36 m² suite to a 72 m² two-bedroom apartment and a 108 m² three-bedroom apartment. This thoughtful sizing aims to maximize the use of space while providing options for occupants. Configurations allow for two-bedroom apartments next to suites or three-bedroom units to promote both privacy and community. This adaptability is essential in urban living.

Building Configurations

C-BOX features various building layouts to address the need for housing in a growing city. One option is a vertical configuration with six linked towers, each containing 16 floors for a total of 240 apartments. This design focuses on high-density living. A different option is the horizontal layout, consisting of six floors with 120 apartments. This can also allow for expansion upwards. Additionally, a thin building design presents two towers, with each comprising 52 apartments spread across 26 floors, contributing to the urban silhouette.

Spatial Integration

The design places emphasis on balancing shared and private spaces. This balance encourages residents to interact while still maintaining their privacy. Carefully planned pathways and communal areas facilitate this connection. Vertical services, such as water supply and electrical systems, are integrated into the structure to support its daily functions.

A significant aspect of the C-BOX is its exploration of voids. These play key roles in both practical and aesthetic ways. They create links between different spaces, enriching the living experience in Sydney, where urban life constantly evolves.

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MICROHOME 10: Celebrating Small-Scale Living with €100,000 Prize Fund and Kingspan’s Innovation

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

MICROHOME

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € Prize Fund / Kingpsan Edition #10 ideas COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 25 September 2025

Enter an open architecture
competition now

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