Home Owners
& Developers
👉Want to know exactly how much your project will cost?
👉Are you unsure of what you should be paying your builder or tradespeople?
👉Are you unsure if you can afford the plans your architect/designer has provided?
Accurate, Fast & Professional Estimates for New Homes, Duplexes, Apartments & Small Commercial Projects
Planning a new home, duplex, apartment building or development can be overwhelming, especially when it comes to understanding real construction costs. We help homeowners and property developers make confident, financially sound decisions with accurate, independent and builder-ready cost estimates.
Our team provides detailed construction cost plans for projects of all sizes, including:
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New houses
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Duplex & dual-occupancy builds
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Townhouses
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Apartment developments
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Custom residential designs
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Office building fit-outs & small commercial builds
If you're comparing builder quotes, preparing your budget, or applying for finance, our cost estimates give you true clarity before construction begins.
What We Can Estimate for You
Want to know if you can afford those high-end inclusions? Or maybe you want something more luxurious but are cautious of your budget.
Our estimates are presented and easy to read, so you can see what things cost. Your new budget can be relied on to keep track of costs and maintain your budget during construction. We provide full breakdowns for:
✔ Estimate for House Construction
Get a complete cost estimate for new home construction, including materials, labour, preliminaries, finishes, and site costs. Perfect for:
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Budget planning
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Comparing building quotes
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Preventing cost blowouts
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Finance applications
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Owner builders
✔ Duplex Building Cost Estimator
Planning a duplex? We offer cost estimates for:
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Dual occupancy homes
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Side-by-side duplexes
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Upper/lower duplexes
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Separate entries or attached designs
Our estimate covers structural works, services, site costs, and finishes — so you know the true cost before committing.
✔ Apartment Construction Cost Estimate
If you’re developing a multi-unit building, our team prepares accurate cost estimates for:
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Low-rise apartment buildings
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Walk-ups
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Medium-density units
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Small residential complexes
We include a per-square-metre cost breakdown to help you assess feasibility early.
✔ Apartment Construction Cost Per Square Metre
We calculate realistic $ per m² cost rates based on:
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Location
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Design complexity
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Building height
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Structure type
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Finishes
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Site conditions
Avoid guesswork and get figures based on real construction market data.
✔ Apartment Building Cost Per Square Metre
This helps developers quickly compare design options, refine budgets, and ensure your project is financially viable before architectural progression.
✔ Construction Cost of Office Building
Small commercial and office fit-outs often require specialised estimating. We provide:
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Base building cost
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Fit-out cost estimate
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Services (HVAC, electrical, plumbing)
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Accessibility compliance
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Fire rating & essential services
Perfect for first-time commercial investors.
Why Home Owners & Developers Choose Sydney Estimator
We provide you with an accurate cost estimate that you can rely on. Our estimate will become your budget, and showing you what things should cost will give you the confidence to negotiate with builders and tradespeople so you won't overpay! Our service includes:
1. Accurate, Builder-Level Estimates
Our estimates use current construction rates, supplier pricing, and real project data.
2. Independent & Unbiased Advice
We are not builders, our only goal is to help you make the right decisions.
3. Fast Turnaround
Most residential estimates are delivered within 3–5 business days.
4. Save Thousands Before You Start
Avoid budget blowouts, unrealistic quotes, and hidden costs.
5. Clear & Easy-to-Understand Reports
No confusing jargon, just accurate numbers and transparent breakdowns.
Our Projects Overviews
What You Receive
Our every project includes a detailed, builder-ready cost report:
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Line-by-line cost schedule
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Material quantities and takeoff
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Labour costing
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Structural & architectural components
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Services (plumbing, electrical, mechanical)
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Site costs
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Provisional sums & contingencies
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$/m² analysis
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Optional value-engineering suggestions
Our report gives you total confidence when talking to builders, banks, architects, and consultants.
Who This Service Is For
✔ Homeowners planning to build
✔ First-time developers
✔ Property investors
✔ Owner builders
✔ Architects needing client budget confirmation
✔ Developers pursuing feasibility studies
✔ Anyone comparing competing builder quotes
If you're building a new home, duplex, apartment, townhouse or office building, we provide the clarity you need to move forward confidently.
Optimise your design & get the best value for your budget!
Don't overpay your builder or tradespeople!
Gain control of your budget!
Don't waste time, contact the team at Sydney Estimator to get an accurate budget for your design and get your projects started with all the inclusions you want now!
👉 Fast Quotes • Accurate Reports • Builder-Ready Documentation