Why invest in Lake Macquarie
The Costco Boolaroo site in Lake Macquarie, NSW, represents a remarkable journey of industrial transformation, environmental remediation, and economic revitalisation.

The significant economic and community benefits brought by the establishment of Costco; highlights the confidence the market has in Lake Macquarie City.
Industrial Beginnings
Pasminco Smelter
- Established in 1896, the Pasminco Cockle Creek Smelter was a major industrial facility focused on zinc and lead production.
- For over a century, the smelter was a cornerstone of the local economy, providing employment and contributing to the industrial landscape of Lake Macquarie.
Environmental & Economic Challenges
Operational Decline and Closure
- In the late 20th century, the smelter faced environmental and economic challenges, including pollution and soil contamination.
- These challenges led to the smelter’s closure in 2003, raising concerns about environmental remediation and future use of the land.
Remediation & Redevelopment
Environmental Cleanup
- Extensive efforts were undertaken to remediate the site after the smelter’s closure. The cleanup involved significant soil and groundwater decontamination to address industrial pollution.
- The remediation process was essential to ensure the safety and suitability of the site for future development.
Planning for Redevelopment
- Following remediation, plans were developed to transform the site into a commercial and retail hub, aiming to benefit the local community and economy.
- The redevelopment was part of broader efforts to revitalise the Boolaroo area and attract new businesses and investments.
Establishment Of Costco
Site Selection & Development
- In the early 2010s, Costco identified the remediated Boolaroo site as a strategic location for its expansion into Lake Macquarie.
- The site’s location, size, and potential for commercial development made it an ideal choice for Costco’s warehouse model.
Construction & Opening
- Construction of the Costco warehouse began in the mid-2010s, with significant investment in building and infrastructure.
- Costco Boolaroo officially opened in 2015, bringing a major retail presence to the area and marking a new chapter in the site’s history.
Economic Impact
Employment Generation
- The Costco warehouse provides numerous direct jobs, including roles in retail, management, logistics, customer service, and maintenance, employing several hundred people.
- Indirect jobs are created through supply chains and service providers that support the warehouse.
Business Revenue and Investment
- Costco generates substantial retail revenue, with annual sales potentially in the hundreds of millions of Australian dollars.
- The presence of Costco attracts further investments in the area, encouraging other businesses to open and expand nearby.
Local Economy Stimulation
- The warehouse draws consumers to the area, boosting local spending and benefiting nearby businesses such as cafes, restaurants, and service providers.
- Costco serves as a commercial hub, contributing to the overall economic activity in the region.
Community & Social Impact
Community Engagement
- Costco engages with the local community through various initiatives, including charitable contributions and support for local events, enhancing its role as a community partner.
Convenience and Savings
- The warehouse provides residents with access to a wide range of products at competitive prices, offering significant savings on groceries, electronics, household goods, and more.
Infrastructure Development
Enhanced Infrastructure
- The establishment of Costco has led to improvements in local infrastructure, such as upgraded roads, better utilities, and enhanced public transport links, benefiting the broader community.
- Infrastructure investments to support the warehouse have broader benefits, leading to regional development.
Urban Development
- The presence of Costco stimulates urban development and revitalisation in the surrounding area, attracting residential and commercial development projects.

Invest in Lake Macquarie
The history of the Costco Boolaroo site in Lake Macquarie is a story of transformation and renewal. From its industrial beginnings as the Pasminco Cockle Creek Smelter to its closure and environmental remediation, the site has undergone significant changes. The establishment of Costco marked a new era, bringing economic benefits and revitalisation to the region. Through direct and indirect economic contributions, infrastructure development, and community engagement, Costco plays a vital role in the growth and vitality of Lake Macquarie