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Highlights

  • Situated within an A Grade Melbourne CBD building with high-quality executive finishes.
  • Extensive coworking and private office options complemented by meeting rooms and breakout spaces.
  • Close walk to Flinders Street and Southern Cross Stations plus multiple tram lines.
  • Exceptional natural light on all sides with panoramic views of Yarra River and Southbank.
  • First-class end-of-trip amenities including showers, lockers, and secure bicycle storage.
  • On-site café, communal lounges, and a range of professional services to support business needs.

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 15th Floor
  • 22,604 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • -
  • 30 Days

Located in the vibrant heart of Melbourne CBD, Level 19 at 15 William Street offers premium coworking and office solutions in a landmark A Grade tower. Positioned near the junction of William and Collins Streets, this property provides seamless connectivity with Flinders Street and Southern Cross Stations, major tram routes, and surrounding retail and dining destinations. The property features modern, light-filled spaces with floor-to-ceiling windows delivering views of the Yarra River, Southbank, and city skyline. Designed for progressive businesses, the environment integrates high-quality amenities such as first-class end-of-trip facilities, collaborative breakout areas, and an on-site café. Flexible serviced offices and coworking memberships allow companies to scale and adapt easily. Among Melbourne's largest coworking spaces, this JustCo-operated center spans four floors to accommodate dynamic teams and private users alike. The property is enhanced with 24/7 secure access, advanced technology infrastructure, and a NABERS-rated sustainable design. Tenants also enjoy excellent local provisions including restaurants, gyms, and cultural venues located within walking distance. This central city location offers a prominent address for professionals seeking a modern workplace experience coupled with convenience and connectivity.

  • Partitioned Offices
  • Elevator Access
  • Open-Plan
  • Conference Rooms
  • Natural Light
Space Size Term Rental Rate Space Use Build-Out Available
15th Floor 22,604 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office - 30 Days

15th Floor

Size
22,604 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
-
Available
30 Days

15th Floor

Size 22,604 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out -
Available 30 Days

Located in the vibrant heart of Melbourne CBD, Level 19 at 15 William Street offers premium coworking and office solutions in a landmark A Grade tower. Positioned near the junction of William and Collins Streets, this property provides seamless connectivity with Flinders Street and Southern Cross Stations, major tram routes, and surrounding retail and dining destinations. The property features modern, light-filled spaces with floor-to-ceiling windows delivering views of the Yarra River, Southbank, and city skyline. Designed for progressive businesses, the environment integrates high-quality amenities such as first-class end-of-trip facilities, collaborative breakout areas, and an on-site café. Flexible serviced offices and coworking memberships allow companies to scale and adapt easily. Among Melbourne's largest coworking spaces, this JustCo-operated center spans four floors to accommodate dynamic teams and private users alike. The property is enhanced with 24/7 secure access, advanced technology infrastructure, and a NABERS-rated sustainable design. Tenants also enjoy excellent local provisions including restaurants, gyms, and cultural venues located within walking distance. This central city location offers a prominent address for professionals seeking a modern workplace experience coupled with convenience and connectivity.

  • Partitioned Offices
  • Conference Rooms
  • Elevator Access
  • Natural Light
  • Open-Plan

Property Overview

15 William Street is an A Grade commercial office building in Melbourne's central business district. It is located near the intersection of William and Collins Streets within a well-established office precinct. The building offers multiple floor levels of office accommodation and incorporates supporting infrastructure such as lifts, meeting spaces, and end-of-trip facilities. Transport access is provided through nearby tram stops and proximity to Flinders Street and Southern Cross train stations. The surrounding area comprises mixed-use developments, hotels, and retail outlets.

  • Bus Line
  • Day Care
  • Dry Cleaner
  • Fitness Center
  • Accent Lighting
  • Reception
  • Bicycle Storage
  • Natural Light
  • Open-Plan
  • Partitioned Offices
  • Secure Storage
  • Shower Facilities
  • Air Conditioning
  • End of Trip Facilities
  • Cafe
  • Locker Room
  • Shower Facilities

Property Facts

Building Type
Office
Year Built
1993
LoopNet Rating
4 Star
Building Height
20 Stories
Building Size
566,236 SF
Building Class
A
Typical Floor Size
26,964 SF
Parking
355 Covered Parking Spaces

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 1st
  • Autodesk, Inc.
  • Professional, Scientific, and Technical Services
  • 6th
  • Cognizant
  • Professional, Scientific, and Technical Services
  • 12th
  • Dassault Systèmes
  • Information
  • 19th
  • Ebury
  • Finance and Insurance
  • 9th
  • Initiative Melbourne
  • Professional, Scientific, and Technical Services
  • Listing ID: 40930877

  • Date on Market: 6/16/2026

  • Last Updated:

  • Address: 15 William St, Melbourne, VIC 3000

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