CHF490/Month
Rorschacherstr. 139, Helvetiastr. 27, 9000 St. Gallen
ARE transit class A — high-frequency service right at the door.
95% built-up area within 500 m.
Mostly singles and couples · around 71 people in the neighbourhood.
138 %
Lower than 5% of municipalities in the canton
ESTV · 2026
Times refer to the route on foot.
noise level by day
Average noise levels
Typical levels for residential areas.
Night
40 dB
Loudest source
Road
Quieter than 59% in the canton
Measured noise level, placed on a scale of everyday sounds.
Pollutant levels are above the WHO guideline.
Hardly any elevated radon levels in the area.
Nearly all buildings
Available from 3 networks.

Modern office with 22 m2 and flexible rental conditions
On Rorschacherstrasse 139 in St. Gallen, we rent on the 3rd floor a modern and ready-to-move-in office space with 22 m2. Flexible rental contracts with short notice periods offer you maximum freedom and enable uncomplicated adaptation to your business development.
Generous window areas provide bright and pleasant workplaces. The functional room structure is ideal for service companies, agencies, start-ups, freelancers, or practices.
A shared kitchen, toilet facilities, server room, and internet connection can be used. If you need more space, additional office spaces from 16 to 75 m2 are available.
The central location convinces with very good public transport connections and short walks to the main train station, the city center, restaurants, and shopping facilities.
Your advantages at a glance:
22 m2 modern and ready-to-move-in office space
flexible rental contracts with short notice periods
bright rooms with generous window areas
shared kitchen with refrigerator and dishwasher
separate toilet facilities for ladies and gentlemen
shared use of server room and internet connection
personnel and freight elevator
central and easily accessible location
additional office spaces from 16 to 75 m2 available
outdoor parking spaces for CHF 170.00 per month
Interested?
We would be happy to show you the premises personally and advise you on the various space and usage options. We look forward to your contact!