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Industrious logo 85 Castlereagh Street, Sydney From $3,150/mo on Sidespace Availability Building Market
Industrious logo
For Lease Serviced
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Industrious logo
For Lease Serviced
Sydney

14 person serviced office, 85 Castlereagh Street, Sydney

5 offices listed
This office

Suite 23.13

People
14
Rent
$16,800/mo
Per desk
$1,200/mo
Size
60 m²
All 5 offices at 85 Castlereagh Street
People
3-14
Size
13-60 m²
Level
29
From
$3,150/mo
24/7 Access Air Con Breakout Space Cleaning Flex Terms Furnished

Availability

SS-263

Listed 2 Oct 2026

13 m²
3 3 people
$3,150/mo
Internal
From 1 Dec
16 m²
4 4 people
$3,600/mo
Internal
From 1 Jan 2027
24 m²
6 6 people
$6,300/mo
Internal
Available now
50 m²
12 12 people
$12,000/mo
External
From 1 Dec
Suite 23.13 This page
60 m²
14 14 people
$16,800/mo
External
Available now
Need space for a larger team?
The largest suite here takes 14. Bigger teams are usually accommodated by combining suites, tell us your headcount.
14+ people

Why this building

Castlereagh Street CBD Address Premium workspace in Sydney.
Town Hall Station Proximity Offices for teams of 3 to 14 people with flexible terms.
Teams 3-14 People Capacity 5 offices available, contact Sidespace to arrange an inspection.

The building

Read more

Key facts

ProductServiced offices
OperatorIndustrious
Address85 Castlereagh Street, Sydney NSW 2000
Level29
Offices available5
Team sizes3-14
Office sizes13-60 m²
From$3,150 /mo all-inclusive
TermsFlexible · all-inclusive
ReferenceSS-263 · listed on Sidespace 2 Oct 2026

Included

6 star NABERS Energy 24/7 Access Air Con Breakout Space Cleaning Flex Terms Furnished Kitchen Mail Handling Meeting Rooms Phone Booths Printing Reception Svcs + 10 more

Location

Connecting streets

Streets intersecting or near Castlereagh Street

George Street Pitt Street Elizabeth Street Kent Street York Street Clarence Street Sussex Street Market Street King Street

Transport & access

Nearest transport options from this property

Town Hall Station Train station
200m
George Street Light Rail Tram / Light rail
150m
Wynyard Station Train station
400m
Martin Place Station Train station
500m

How 85 Castlereagh Street compares

Serviced desk rates, all-inclusive, per month · as at 5 October 2026
This building $1,050 median of 5 priced suites
Sydney $1,008 276 suites
Sydney market $952 506 suites

Priced suites at 85 Castlereagh Street sit at a median of $1,050 a desk, 4% above the Sydney suburb median of $1,008 and 10% above the wider Sydney market median of $952.

The operator

About Industrious

Industrious is a managed workspace operator with office space available at 85 Castlereagh Street, Sydney. Contact Sidespace to learn more about their portfolio.

View all Industrious locations ›

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More from Industrious

Frequently asked questions

How much is office space at 85 Castlereagh Street, Sydney?
$3,150 to $16,800 a month is the current all-inclusive range at 85 Castlereagh Street, Sydney, across 5 available suites.
What does that work out to per desk at 85 Castlereagh Street, Sydney?
$900 to $1,200 per desk per month, based on the 5 priced suites listed at 85 Castlereagh Street, Sydney and the headcount each is sized for.
What size offices are available at 85 Castlereagh Street, Sydney?
5 private offices are listed at 85 Castlereagh Street, Sydney, suiting 3 to 14 people, measuring 13 to 60 m².
When is office space at 85 Castlereagh Street, Sydney available?
1 of the 5 listed offices is available at 85 Castlereagh Street, Sydney, with the next from 1 December 2026.
What is included in the rent at 85 Castlereagh Street, Sydney?
One monthly price covers 24/7 Access, Air Con, Breakout Space, Cleaning, Flex Terms, Furnished, plus utilities and internet, there is no separate outgoings bill on a serviced office.
How do you get to 85 Castlereagh Street, Sydney?
200m from Town Hall Station, and 150m from George Street Light Rail. It sits between George Street and Pitt Street.
Who operates 85 Castlereagh Street, Sydney?
Industrious operates the 5 serviced offices listed at 85 Castlereagh Street, Sydney.