---
title: "Building Costs by Location | DuplexCost"
description: "Compare building costs across Australian cities and suburbs. Find cost estimates for your specific location."
source: DuplexCost
sourceUrl: https://duplexcost.com/costs/
lastUpdated: 2026-07-01
citationUrl: https://duplexcost.com/costs/
---

# Building Costs by Location

Compare building costs across Australian cities and suburbs. Find cost estimates for your specific location.

Review Northern Territory cyclone codes, elevated design standards, and build rates across Darwin.

© 2026 DuplexCost. A Hustle Ventures product.

### Sydney, NSW

### Melbourne, VIC

### Brisbane, QLD

### Adelaide, SA

### Perth, WA

### Hobart, TAS

### Canberra, ACT

### Darwin, NT

#### Guides

#### Company

## Key Points

- Cost to Build a Duplex
- CDC Duplex Requirements
- Best Sydney Builders
- Best Melbourne Builders
- Calculator
- Locations
- How We Calculate
- Data Sources
- AI Information
- Our Team

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*Source: [DuplexCost](https://duplexcost.com/costs/)*