Share This Listing

Message

964 characters remaining

Hmm, there seems to have been an error sending your message. Please try again.

Your email has been sent.

Still interested?

Contact the broker for more information about this property

100 William St 4,338 SF of Office Space Available in WOOLLOOMOOLOO, NSW 2011

Save this listing!

Favorite this listing to get notified of price updates, new media and more

Sublease Highlights

  • Upgraded building with concierge, on-site café, and end-of-trip facilities.
  • Close to Kings Cross, Museum, St James, and Town Hall railway stations,
  • Moments from Stanley Street's bustling dining and entertainment precinct.

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • 12th Floor, Ste 2
  • 4,338 SF
  • Nov 2027
  • $19.70 /SF/YR $1.64 /SF/MO $85,441 /YR $7,120 /MO
  • Office
  • Full Build-Out
  • 30 Days

Secure a premium office address at a fraction of the cost with this rare sublease opportunity at 100 William Street, Woolloomooloo. Offering 402.7 m² on a half floor, this plug-and-play workspace combines a modern fit-out with sweeping district and CBD skyline views across three sides. Positioned in one of Sydney’s most iconic towers, this tenancy delivers prestige, convenience, and exceptional value with an effective rental of less than $120K per annum. The layout is designed for immediate functionality, featuring a welcoming reception, a large boardroom, and open-plan workstations for 40+ staff. The building has recently undergone significant upgrades, including state-of-the-art end-of-trip facilities, a ground-floor café with barista, and a concierge reception, ensuring a first-class experience for tenants and visitors alike. Secure basement parking is available, and the property benefits from 24/7 security and 12 high-speed lifts for seamless access. Located just moments from Stanley Street’s vibrant dining and entertainment precinct, this address offers an unbeatable combination of lifestyle and connectivity. Flexible sublease terms make it an ideal solution for businesses seeking a prestigious city-fringe location without the CBD price tag.

  • Sublease space available from current tenant
  • Open Floor Plan Layout
  • Central Air Conditioning
  • Fully Carpeted
  • Natural Light
  • Secure basement parking and 24/7 security.
  • Fully Built-Out as Standard Office
  • Fits 11 - 34 People
  • Reception Area
  • Security System
  • Stunning skyline views on three sides.
  • Half-floor office with plug-and-play fit-out.
Space Size Term Rental Rate Space Use Condition Available
12th Floor, Ste 2 4,338 SF Nov 2027 $19.70 /SF/YR $1.64 /SF/MO $85,441 /YR $7,120 /MO Office Full Build-Out 30 Days

12th Floor, Ste 2

Size
4,338 SF
Term
Nov 2027
Rental Rate
$19.70 /SF/YR $1.64 /SF/MO $85,441 /YR $7,120 /MO
Space Use
Office
Condition
Full Build-Out
Available
30 Days

12th Floor, Ste 2

Size 4,338 SF
Term Nov 2027
Rental Rate $19.70 /SF/YR
Space Use Office
Condition Full Build-Out
Available 30 Days

Secure a premium office address at a fraction of the cost with this rare sublease opportunity at 100 William Street, Woolloomooloo. Offering 402.7 m² on a half floor, this plug-and-play workspace combines a modern fit-out with sweeping district and CBD skyline views across three sides. Positioned in one of Sydney’s most iconic towers, this tenancy delivers prestige, convenience, and exceptional value with an effective rental of less than $120K per annum. The layout is designed for immediate functionality, featuring a welcoming reception, a large boardroom, and open-plan workstations for 40+ staff. The building has recently undergone significant upgrades, including state-of-the-art end-of-trip facilities, a ground-floor café with barista, and a concierge reception, ensuring a first-class experience for tenants and visitors alike. Secure basement parking is available, and the property benefits from 24/7 security and 12 high-speed lifts for seamless access. Located just moments from Stanley Street’s vibrant dining and entertainment precinct, this address offers an unbeatable combination of lifestyle and connectivity. Flexible sublease terms make it an ideal solution for businesses seeking a prestigious city-fringe location without the CBD price tag.

  • Sublease space available from current tenant
  • Fully Built-Out as Standard Office
  • Open Floor Plan Layout
  • Fits 11 - 34 People
  • Central Air Conditioning
  • Reception Area
  • Fully Carpeted
  • Security System
  • Natural Light
  • Stunning skyline views on three sides.
  • Secure basement parking and 24/7 security.
  • Half-floor office with plug-and-play fit-out.

Property Overview

100 William Street is a prominent high-rise commercial building located in Woolloomooloo NSW 2011, within the City of Sydney. The property occupies a highly visible position along William Street, a major arterial connecting the Sydney CBD with Kings Cross and the eastern suburbs, and sits between Palmer Street and Crown Street in the East Sydney / Woolloomooloo precinct.

  • Concierge
  • Natural Light
  • Air Conditioning

Property Facts

Building Type
Office
Year Built
1973
Building Height
15 Stories
Building Size
176,603 SF
Building Class
B
Typical Floor Size
18,266 SF

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 12th
  • Bailey Nelson
  • Retailer
  • Listing ID: 39577797

  • Date on Market: 2/26/2026

  • Last Updated:

  • Address: 100 William St, WOOLLOOMOOLOO, NSW 2011

Link copied
Your LoopNet account has been created!

Please Share Your Feedback

We welcome any feedback on how we can improve LoopNet to better serve your needs.
X
{{ getErrorText(feedbackForm.starRating, "rating") }}
255 character limit ({{ remainingChars() }} charactercharacters remainingover)
{{ getErrorText(feedbackForm.msg, "rating") }}
{{ getErrorText(feedbackForm.fname, "first name") }}
{{ getErrorText(feedbackForm.lname, "last name") }}
{{ getErrorText(feedbackForm.phone, "phone number") }}
{{ getErrorText(feedbackForm.phonex, "phone extension") }}
{{ getErrorText(feedbackForm.email, "email address") }}