About CSN
Northern Beaches craftsmanship with high-performance depth.
CSN Constructions is led by Founder and Director Christian New, combining years in building and construction with a friendly, honest and reliable approach to substantial residential projects.
Founder-led
A passionate, professional and personable builder.
As Director of CSN Constructions, Christian brings a hands-on approach where jobs are treated with unsurpassed attention to detail. The team works with skilled trades and quality materials across new homes, renovations, restorations, additions and Passive House-informed construction.
CSN is positioned for premium clients who want confidence: clear communication, buildability advice, craftsmanship and long-term performance — not just a finished result that looks good on handover day.
Based on Sydney’s Northern Beaches, CSN understands the local context, homes, sites and expectations of clients planning significant projects in the area.
Credentials
Proof points that support premium building confidence.
Licence
NSW Builder Licence 271210C
ABN
97158474778
Service area
Sydney's Northern Beaches