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Kvartet is one of the largest residential projects in Ljubljana. The neighbourhood is designed to create a modern and dynamic urban life with views of nature. The project was completed in 2023 and offers 236 residential units. It stands out with its four 54-metre high towers, situated in a strategically positioned, previously neglected area. The architectural design of Kvartet was led by Špela Videčnik and OFIS architects, who used a green concept on the upper terraced floors to create a visual dialogue with the Alpine peaks in the background. The well-thought-out floor plans of the differently sized apartments allow for living comfort and natural light from two sides. As part of the project, 272 trees were planted in the external landscaping.

Open House Slovenia 2024 – Date and time of the guided tours


Number of places available: 2


No more places available


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Project information

Location of the project:
Rakuševa ulica 33, Ljubljana
Year of completion:
Velikost gradbene parcele: 6.481,0 m2; Bruto tlorisna površina: 33.720 m2
Accesible for people with mobility impairments.


Main architect / Office:
Ofis arhitekti, Špela Videčnik
Ofis arhitekti
Nejc Lasič, Ofis arhitekti
Other participants:

Jelen & Jelen d.n.o. (mechanical installations)

EL-Projekt d.o.o. (electrical installations)

Inforsprojekt d.o.o. (construction engineering)

Fojkarfire, požarni inženiring d.o.o (fire safety)

ELEA iC d.o.o. (consulting and engineering)

Other contractors and suppliers:

HOMPLAN gradbeno podjetje d.o.o. (reinforced concrete structure)

ELEKTROMONTAŽA elektromontažno in projektivno podjetje, d.d. (electrical installations)

DIMING, inženiring in projektiranje, d.o.o. (roofs and locksmith products)

REFLEX podjetje za zaključna in obrtna dela v gradbeništvu, inženiring in trgovina Gornja Radgona d.o.o. (facade)

KLIMA PTUJ prezračevanje, klima, regulacija d.o.o. (HVAC & Plumbing)

Ofis arhitekti – references

Špela Videčnik – references

Residential projects