Business Details
Professional Home Builders Sydney Northern Beaches
CSN Constructions is a dedicated building company based on Sydney's Northern Beaches, founded by Christian New after years of industry experience. We specialise in delivering high-quality residential projects including new homes, renovations, restorations, extensions, and Passive House builds. Our team prioritises exceptional craftsmanship, using premium materials and collaborating with skilled tradespeople to meet client needs.Christian New, a certified Passive House builder, leads with a focus on sustainability, energy efficiency, and client satisfaction. We pride ourselves on transparent communication, attention to detail, and maintaining strong relationships with clients throughout every project phase. Our commitment to excellence has earned us a reputation for reliability and professionalism in the local building community.
Services
Passive House Builds
Custom Home Construction
Renovations & Restorations
Additions & Extensions
Decking & Pergolas
Highlights and features
- We offer 15+ years of residential building expertise
- Our team includes certified Passive House professionals
- We guarantee transparent communication from concept to completion
- Our workmanship meets strict quality assurance standards
- We use premium materials and trusted local tradespeople
Associations and certifications
- Passive House Certified Builder
- Australian Passivehaus Association
What people say
High quality workmanship
Professional and reliable
Exceptional attention to detail
Excellent communication
Superior problem-solving
Services
Passive House Builds
CSN Constructions specialises in certified Passive House builds that combine energy efficiency with modern design. Our expert team implements advanced insulation, airtight construction, and mechanical ventilation systems to create comfortable, low-energy homes. These builds reduce environmental impact while maintaining superior indoor air quality and temperature stability for long-term cost savings.
Custom Home Construction
We transform architectural visions into reality through tailored home construction services. Our process involves collaboration with architects, consultants, and clients to ensure every detail meets specifications. From foundations to finishes, we use premium materials and skilled tradespeople to deliver unique, high-quality residences that reflect individual lifestyles and aesthetic preferences.
Renovations & Restorations
Our team handles complete home renovations and heritage restorations with precision. We specialise in structural modifications, interior updates, and period-appropriate repairs while maintaining modern functionality. With experience in both contemporary and traditional styles, we preserve architectural integrity while enhancing livability through improved layouts and updated systems.
Additions & Extensions
We create seamless vertical and horizontal home expansions to meet growing space requirements. Our expertise includes second-storey additions, rear extensions, and multi-level designs that integrate with existing structures. We focus on maintaining structural integrity while optimising natural light and flow between original and new spaces for cohesive living environments.
Decking & Pergolas
CSN Constructions crafts durable timber decking and custom pergolas designed for Australian climates. Our outdoor solutions combine functionality with aesthetic appeal, offering both open-air and enclosed options. We ensure proper drainage, weather resistance, and seamless integration with existing architecture to create lasting extensions of indoor living spaces.
People
Christian New
Director
With over 15 years' experience in residential construction, Christian New leads CSN Constructions as Director and certified Passive House builder. His expertise in timber craftsmanship and sustainable building practices ensures exceptional quality across all projects. Christian maintains direct client communication throughout each build process.
Questions
What building services does CSN Constructions offer?
We provide Passive House builds, custom home construction, renovations, restorations, additions, extensions, decking, and pergolas across Sydney's Northern Beaches.
Are your builders certified for sustainable construction?
Yes, our director Christian New is a certified Passive House tradesperson with specialist knowledge in energy-efficient building practices.
How do you handle project timelines and communication?
We provide clear timelines with regular progress updates, maintaining direct communication with clients throughout every project phase.
Do you work with existing architects or consultants?
Yes, we collaborate with your preferred professionals or can connect you with our network of trusted architects and consultants.
What areas do you service?
We operate primarily across Sydney's Northern Beaches including Balgowlah, Beacon Hill, Collaroy, and Randwick.
Reviews (1)
Brendan Crotty
Sep 16, 2016
Report
Christian and Rebecca run a very professional building company which delivers high quality construction
