
CONSTRUCTION ESTIMATORS
Sydney – Melbourne
Imagine saving $10,000, $50,000 or even $100,000 on your next build? That’s the power of an accurate building cost estimation report.
Get the honest truth on how much it will cost you to build.
We Help
Who Are We?

Hi, I’m Hai Nguyen, founder of Newin Building Estimating Services, and that’s what I’ll help you do – find the honest truth about what it’ll cost to build.
Over the years we’ve seen clients get caught out with overpriced builders or simply inaccurate costings that sadly leave many financially strained.
Our number one focus is providing you with a return on investment (ROI) on the reports you receive. And that means we’ll spend the time with you to identify opportunities to save and get the best bang for your dollar.
Unlike other agencies, we don’t use cost guides as we don’t find them reliable for our clients. We believe in going much deeper to give you concrete data and rates so that you’ll feel secure with your budgets and the decisions you make.
Powered by more than 10 years’ experience in the construction industry, we proudly service leading builders, architects and developers across Sydney and Melbourne as well as homeowners directly, that trust Newin Building Estimation Services with their building projects.
We pride ourselves on being hands-on, affordable and eager to share ways on how you can bring your building project to life, with complete control, on-time and within budget.
What we do
Our client-focused services include:
- Building cost estimation reports aimed at delivering you a high ROI.
- Quantity surveying monitoring through all phases of your construction, meaning “no surprises”.
- Custom made building consultancy servicing commercial, industrial and residential construction projects. Call us for a chat?
- Cost plans starting from $990

What can you expect
Cost Expertise
You'll get to tap into our 18 years of industry experience and specialist approach to delivering highly accurate cost estimates and quantity surveys.
All Types of Projects
We've built a team that has solid experience over a range of projects; commercial, industrial or residential construction projects.
Same Time and Money
You won't have to worry about training staff or the risk of inaccurate reports. We'll help reduce your in-house admin time and costs significantly.
Grow Your Business
When you don't have to worry about your costing process, you can focus on what really matters - growing your business and making your clients happy.
Who We Help
Architects & Designers
We help to ensure your proposed designs stay within clients budgets
Builders
We partner to help you win more projects and ensure you are up to date with subcontractor market rates
Home Owners
Don’t get caught out with overpriced builders
Developers
We partner to help you profit
Proudly introducing our Outsourcing Solutions
Builders- Developers- Architects- Designers
Sydney
Outsourcing your building cost estimates will save your time, money and risk
Melbourne
We partner to help you win more projects
Locals Trust Us








Proud Sponsors of the Football Connection Academy
Sponsorship is really all about one word: community. Building it up, backing the group, and supporting them as they grow.
We’re proud of our community here in Sydney and even more proud to invest in the development of kids’ sport.
We enjoy our time with everyone involved in the Lidcombe Zone, but most of all we enjoy the look of pride on the kids’ faces when the whistle blows.
Well done, kids. We look forward to helping you grow.

Frequently Asked Questions
How do I start the process?
How long does an estimate take to produce?
What format is the estimate sent in?
Do you have a sample estimate to review?
Can you guarantee total accuracy?
I need a timeline for my project, can you assist?
How do I deliver my project documents to you?

Get in touch
If you have any questions of your own you’d like answered, please don’t hesitate to give us a call on
02 8875 7753
or
Call us for a Free No-Obligation Phone Consultation
And Discover The 3 Biggest Mistakes We’ll Stop You From Making
Request a call back
NEWIN BUILDING ESTIMATING SERVICES
Building & Estimation Services in Sydney and Melbourne
SYDNEY OFFICE
Level 9 Avaya House 123 Epping Road
Macquarie Park NSW 2113
Call: 02 8875 7753
MELBOURNE OFFICE
Level 27 101 Collins Street
Melbourne VIC 3000
Call: 03 8680 2550
Email: info@newin.com.au
Operating Times: 8.30am to 5.30pm Monday- Friday