An office space of the highest standard
Welcome to Porkkalankatu 5, Helsinki
This HQ-standard building features a spacious 1,800 sq.m floor plate, fully adaptable and upgradeable to meet your needs.
Porkkalankatu 5, Helsinki
Enjoy direct access from the Western Highway to a heated garage. The space is conveniently located just 300m from the metro and 250m from Tramline 8.
The Holiday Inn is just 100m away, and Ruoholahti Shopping Centre, with direct access to Citymarket, is right across the street.
Services within 300m
- Citymarket
- Ruoholahti kauppakeskus
- Holiday Inn
- Salmisaaren Liikuntakeskus
- Tram-line 8
- Metro stop
- Bus stop
- City Bike stand


Amenities at P5

Heated Garage with EV Chargers
Convenient and secure parking with charging stations for electric vehicles.

Modern, High-Class gym (1,000+ sqm)
A modern fitness centre with top-tier equipment, personal trainers, and massage services to support a healthy lifestyle.

Dressing Rooms with Showers
Designed for comfort and convenience, perfect for those commuting by bike or on foot.

Bicycle Parking
Heated indoor and secure outdoor spaces to accommodate cyclists year-round.

Exceptional On-Site Restaurant
Offering a variety of delicious and healthy meals, with catering services available.

Lobby & Reception Services
Professional staff provide a welcoming atmosphere and assist with tenant needs.

Short-Term Shared Meeting Room
A premium, high-class meeting space available for short-term leasing by tenants.

Car Wash Services
Looking for a new office space?
Single-floor spaces from 650 to 1,800 sq.m available.
784 m²
5th floor
A flexible, open-layout office space with built-in phone booths and small meeting rooms, adaptable to your needs.
950 m²
Top floor
A fully refurbished, high-quality office space with its own sauna and terrace, available from June 1, 2025.
1,820 m²
Open office
An open-office layout with room for a collaborative working cafe.
1,960 m²
Two-floor layout

District cooling

Water saving

Carbon neutral electricity

Carbon-free waste management and recycling
The property
The property underwent a complete refurbishment in 2012 for Accenture.
Since then, continuous upgrades and investments—both ESG and technical—have enhanced the building.
Today, P5 is home to tenants such as Accenture, Inderes, Maersk, Adesso Finland, and Greenfit, among others.

Interested in hearing more?
Tomas Koivu
tomas@cobbleyard.com
+358 50 590 6030
Mika Mikkola
mika@cobbleyard.com
+358 40 193 1078
