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311-315 Castlereagh St - Campbell Tower 1,022 SF Office Condo Unit in Haymarket, NSW 2000



Investment Highlights
- Located in Sydney CBD’s Haymarket precinct, close to Town Hall and Gadigal Metro Station.
- Hotel-style amenities such as gym, pool, and BBQ area enhance tenant experience.
- Excellent transport connectivity with Central Station and light rail within walking distance.
- Opportunity for future value-add through refurbishments in a growing CBD sub-market.
Executive Summary
Campbell Tower, located at 311–315 Castlereagh Street in Sydney’s Southern CBD, is a 30-story mixed-use high-rise completed in 1999 that combines residential apartments with strata-titled office suites. The building offers a secure commercial foyer with dual lift access, 24-hour security, and intercom systems for after-hours visitor management. Tenants and residents benefit from an extensive range of shared amenities, including an indoor swimming pool, heated spa and sauna, fully equipped gymnasium, table tennis area, and a rooftop BBQ and recreation deck, creating a resort-style environment within the CBD. Secure basement parking, including lock-up garages, is available for select suites. Strategically positioned near Central Station, Museum Station, and the Chinatown Light Rail, the property provides excellent connectivity to Sydney’s transport network and is within walking distance of World Square, Chinatown, and the Law Courts. Zoned SP5 Metropolitan Centre, Campbell Tower supports a variety of commercial and residential uses, making it a highly versatile and desirable address in a vibrant precinct surrounded by retail, dining, and cultural amenities.
Property Facts
| Total Building Size | 395,692 SF | Floors | 30 |
| Property Type | Multifamily (Condo) | Typical Floor Size | 19,052 SF |
| Property Subtype | Apartment | Year Built | 1999 |
| Building Class | A | Lot Size | 0.62 AC |
| Total Building Size | 395,692 SF |
| Property Type | Multifamily (Condo) |
| Property Subtype | Apartment |
| Building Class | A |
| Floors | 30 |
| Typical Floor Size | 19,052 SF |
| Year Built | 1999 |
| Lot Size | 0.62 AC |
Amenities
Unit Amenities
- Air Conditioning
- Balcony
- Storage Space
- Security System
- Kitchen
- Views
- Carpet
- Wi-Fi
Site Amenities
- Security System
- Corporate Suites
- Wheelchair Accessible
- Wi-Fi
- Storage Space
- Dock
- Conference Rooms
- Elevator
- Public Transportation
- Smoke Detector
1 Unit Available
Unit 648
| Unit Size | 1,022 SF | Sale Type | Investment |
| Condo Use | Office | No. Parking Spaces | 1 |
| Unit Size | 1,022 SF |
| Condo Use | Office |
| Sale Type | Investment |
| No. Parking Spaces | 1 |
Description
The suite features a high-quality executive fit-out, including a reception area, three private offices, a boardroom, internal bathroom, and storage. Recent upgrades such as new carpets and fresh paint enhance its appeal, while independent reverse cycle air conditioning ensures comfort year-round.
Sale Notes
Suite 648 at 311 Castlereagh Street offers a rare opportunity to acquire a boutique office in the heart of Sydney’s CBD. Positioned south of Town Hall and near Gadigal Metro Station, this property combines convenience with functionality. The property benefits from excellent connectivity, with Central Station and major bus routes within walking distance, providing seamless access across the Sydney metropolitan area. Hotel-style amenities, including a gym, pool, and BBQ area, add value for occupants. A large car space on title further strengthens the offering. Located in the vibrant Haymarket precinct, the property enjoys strong tenant demand and high foot traffic, making it an attractive investment with stable cash flow and above-market rent potential. Offered for sale via Private Treaty, this asset presents both immediate income security and long-term value-add opportunities.
Suite 648 Interior View
Suite 648 Interior View
Suite 648 Interior View
Suite 648 Interior View
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311-315 Castlereagh St - Campbell Tower
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