Twarda 18, piętro 15, Warsaw · 4.7 ★ (41 reviews)
City Office Twarda 18 is a professional serviced office and virtual office provider located on the 15th floor of the Spektrum Tower in the heart of Warsaw's Śródmieście district. The space offers fully furnished private offices for teams of 2-6 people, equipped with high-end MDD furniture, ergonomic chairs, and dedicated climate control. Tenants benefit from reception services, mail handling, a fully equipped kitchen with Nespresso coffee, and access to modern conference rooms with AV equipment. With panoramic city views, flexible lease terms starting from just 2 months, and a single all-inclusive monthly fee, City Office is an ideal solution for small businesses, freelancers, startups, and foreign companies seeking a prestigious Warsaw address without the overhead of traditional office rental.
Twarda 18, piętro 15, 00-105, Warsaw, Poland
City Office Twarda 18 is situated in Spektrum Tower at the crossroads of Warsaw's central business district. The Świętokrzyska metro station is a 5-minute walk away, providing fast connections across the city. Złote Tarasy shopping mall is just around the corner with dining, retail, and entertainment. Park Mirowski offers a green retreat nearby, while restaurants like el Greco and Kulturalna are within easy walking distance. The Palace of Culture and Science, Warsaw's most iconic landmark, stands just 300 metres away.
City Office Twarda 18 offers fully furnished serviced offices for 2-3 or 4-6 people on the 15th floor of Spektrum Tower. All offices include high-end MDD furniture, ergonomic chairs, individual climate control, high-speed Wi-Fi, and 24/7 access via keycard. Flexible lease terms start from just 2 months with a single all-inclusive monthly fee.
Review summary
Reviewers primarily praise City Office Twarda 18 for its virtual office and serviced office packages, highlighting full correspondence management, mail scanning, and company registration assistance as standout conveniences. The central Warsaw location next to Rondo ONZ in Spektrum Tower is consistently noted as a prestigious address. Conference rooms equipped with ergonomic furniture and audiovisual equipment, together with professional guest reception and complimentary coffee, earn positive mentions. Staff are described as professional, flexible, and client-oriented. Pricing is considered competitive for the city-centre location.
Members most consistently praise Staff & service, Value for money, and Atmosphere. The most-raised point to know about is Staff & service.
Consistently praised
Worth knowing
“Asia helpful, resourceful, smiling”
See options & request a tourWilliam Weihermann
Jun 2026
The best gym in the city
Michael Okonek
May 2026
I wholeheartedly recommend City Office's services. As a cartographic firm, we utilize their full correspondence service and conference room rentals, among other services. City Office's highly professional approach to all services is also noteworthy. Services are always completed on time, and the quality is impeccable. Their highly flexible approach to meeting unique client needs is also significant, as are their attractive pricing and excellent location, right next to Rondo ONZ.
Teodor Bereza
Mar 2026
We attended a candlelight concert on the 26th floor, and it was fantastic. The view from the terrace of Warsaw at night is stunning. The view alone was worth the visit. But the concert was also fantastic. I highly recommend it.
Salwan Altayawi
Feb 2026
szydlas
Oct 2025
Sushi San
Jun 2025
Gosia, I'm very pleased, I recommend it!🤩
