The Nest | Grupa 5 Architekci

The Nest designed by Grupa 5 Architekci, The 18th-century urban layout that shaped the parcel of land (built up before the war) on the corner of two streets intersecting at a sharp angle became the background for the designed construction. It was the express wish of the Metropolitan Monument Conservator Office that the envisaged structure on this important, prominent street corner should be as “light” and as much glaze as possible. Local development conditions for this long and narrow plot envisioned a possibility of overhangs at the first floor level over two nearby streets – Piekna and Koszykowa – that would reiterate the bays and balconies of neighboring tenement houses.

photography by© Mikołaj Lelewski

Dense municipal utility infrastructure in the area meant that the ground floor outline had to be pushed further back from the street intersection and diagonal pillars as well as steel cables for supporting the cantilever ceilings needed to be installed there – all this in order to shift the load generated by the weight of the 7.5 m overhang at the front. The need to maintain vertical clearance, so as not to hinder traffic at the street intersection, caused the overhang to slant – at its base, it measures 4.40 m. The form of the building is characterized by an overhang just 2.55 m from the level of the pavement. The resulting structure naturally divides the building into two parts.

photography by© Mikołaj Lelewski

A monolithic, matt, dark, stone core of the staircase spans the building from the ground floor and reaches high above the rooftop. This particular element is closed and opaque in character and provides a striking contrast with the second, compositionally different part of the building – a glazed overhang, divided into three segments at the 2nd and 3rd-floor level, respectively. It forms a light, translucent element that on the one hand exposes the building’s interior and on the other reflects the surrounding tenement houses and the “Koszyki” Market Hall opposite. The design concept brings out the best both in the neighboring buildings and the original local urban layout.

photography by© Mikołaj Lelewski

Project Info:
Architects: Grupa 5 Architekci
Location: Piękna 49, 00-547 Warszawa, Poland
Authors: Roman Dziedziejko, Michał Leszczyński, Krzysztof Mycielski, Rafał Zelent, Rafał Grzelewski
Design Team: Piotr Bzdel, Tomasz Szponar, Krzysztof Kamiński
Area: 2100.0 m2
Project Year: 2018
Photographs: Mikołaj Lelewski
Manufacturers: Alucobond, Guardian Glass, Reynaers Aluminium, Kamieniarz Tadeusz Modliński, GEZE
Project Name: The Nest