Midtown corner building
on 1033 ft² plot
The vaulted cellar in the center of the property was probably built in 1574.
Until shortly after the turn of the millennium, the corner was occupied by mixed use buildings for centuries — usually built as half-timbered structures.
The long, narrow cut of the property is an invitation to develop individual areas separately. Above all, the exposed corner along Ernestinian is specifically related to the surroundings.
The half-timbered building follows the millennia-old tradition of carpentry and joins the chain of neighboring buildings.
Architecture and concept by Ansgar Halbfas
The 1,033-square-foot plot is, in the world of urban development, a bit of a dare. It’s a postage stamp in a world of envelopes. But on a Midtown corner, nestled within a heritage ensemble and sitting atop a vaulted cellar that has seen the world turn since 1574, this narrow footprint isn't a limitation—it’s a manifesto.
In Ansgar's architect's plan, the following applies: When space is finite, design must be infinite. This building represents a shift away from the 'bigger is better' ethos of the last century toward a precision-engineered intimacy.
In a vast, sprawling floor plan, design often becomes lazy. You can throw a sofa anywhere; you can hide architectural indecision in a sea of drywall. But in a narrow building, every inch is a decision. This level of constraint forces a level of intentionality that large buildings rarely achieve.
There is a profound logic to the narrow layout. From a practical standpoint, heating a smaller, well-organized volume is significantly more sustainable. When you follow the Cradle to Cradle (C2C) concept, you aren't just thinking about the materials' origin, but their performance. A compact space retains heat more effectively and requires fewer resources to maintain a 'Goldilocks' climate.
Psychologically, narrow spaces offer a sense of grounding. In a vast hall, the human body can feel exposed. In a narrow, vertically-oriented home, the walls act as a protective shell. It creates a 'nesting' instinct where every object has a home, and every movement is choreographed. It’s the difference between a warehouse and a sanctuary.
How do you plant a garden on such a small plot? You don’t look out; you look up. Ansgar Halbfas puts the potential of the vertical garden into perspective: going far beyond mere aesthetics, this three-story installation demonstrates that it is much more than just decorative 'greenery'—it functions as a living lung system for the entire building. By stretching nature vertically, the design bypasses the constraints of the plot, providing air filtration and psychological relief without sacrificing a single square foot of living space.
To truly understand the magic of a narrow layout, one must look at the legendary atmosphere of the sleeper train.
There is a specific, quiet thrill to the ergonomics of a luxury train carriage. In a dining car, the world rushes by outside the window while you sit in a perfectly calibrated booth. The space is tight, yet it feels expansive because of the view and the craftsmanship. Everything is within arm's reach, designed with the precision of a watchmaker.
Like a sleeper train, this Midtown building is a vessel for discovery. The narrow layout forces a 'unidirectional' flow of movement that mimics travel. You move through the building like a journey—from the ancient 1574 cellar (the roots) up through the modern, half-timbered levels (the journey), to the vertical garden (the destination).
The dining car atmosphere teaches us that conviviality doesn't require a ballroom. It requires a well-placed table, soft lighting, and the feeling that you are 'somewhere' rather than 'anywhere.' By applying this to a Midtown residence, the home becomes a place of constant transit between history and the future.
The marriage of BIM methods with millennia-old carpentry is where the architecture of Ansgar Halbfas becomes a masterpiece of material science. Using digital twins to plan a building that uses traditional joinery ensures that the 'fit' is perfect.
On a narrow site, you cannot afford 'on-site adjustments' that waste material. The construction itself becomes an educational seminar. By opening the site to the public during construction, the building serves as a live laboratory for:
Material Science: Showing how traditional timber can outperform modern synthetics.
Circular Economy: Demonstrating how a building can be 'disassembled' rather than demolished.
Urban Integration: Proving that heritage ensembles can evolve without losing their soul.
This building is a reminder that the most interesting things happen at the corners and in the gaps. By embracing the narrow cut of the property, the design honors the 16th-century craftsmen while utilizing 21st-century sustainability. It proves that a well-organized, 'clean' space—where the layout is as tight as a ship’s cabin—offers a quality of life that vast, empty spaces can never replicate.
It is not a small building; it is a concentrated one.