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Expert advice on renovation, rebuild, residential & commercial building types

Duplex Construction Cost Sydney 2026: Complete Cost Guide, Approval Pathways & Zoning Requirements

Duplex Construction Cost Sydney 2026: Complete Cost Guide, Approval Pathways Zoning Requirements Building a duplex in Sydney in 2026 is one of the most financially compelling residential development s...

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Jul 22, 2026

What Is a Class 2 Building? BCA Definition vs Class 1, Class 3 Explained

What Is a Class 2 Building? BCA Definition vs Class 1, Class 3 Explained By Franz Phan, Registered Design Practitioner (NSW) — 15+ years in multi-residential design and building compliance Introductio...

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Jul 21, 2026

Sydney Home Renovation Cost Guide 2026: Per-Square-Metre Breakdown, Room-by-Room Budgets & Approval Essentials

Sydney Home Renovation Cost Guide 2026: Per-Square-Metre Breakdown, Room-by-Room Budgets Approval Essentials Author: Franz Phan, Senior Planning Consultant, giantA Pty Ltd Published: July 19, 2026 Rea...

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Jul 18, 2026

Granny Flat Cost Sydney 2026: Complete Price Breakdown & Budget Guide

Granny Flat Cost Sydney 2026: Complete Price Breakdown & Budget Guide Author: giantA Pty Ltd — Cost Estimators & Building Designers Published: 17 July 2026 | Reading time: 7 min Related: Complete Gran...

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Jul 17, 2026

Fire Safety Requirements for Class 2 Buildings: BCA Section C Compliance

Fire Safety Requirements for Class 2 Buildings: BCA Section C Compliance Author: Franz Phan, Registered Design Practitioner (DBP Act 2021), 15+ years multi-residential design experience, Sydney NSW Pu...

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Jul 15, 2026

Class 2 Apartment Building Design in NSW: Complete Guide for Developers and Investors

Class 2 Apartment Building Design in NSW: Complete Guide for Developers and Investors By Franz Phan, Registered Design Practitioner, giantA Pty Ltd A Class 2 building is a multi-unit residential build...

Jul 15, 2026

Common Home Renovation Mistakes Sydney Homeowners Should Avoid

2026 Renovation Cost Trends in Sydney With construction costs rising 15-20% in 2025-2026, Sydney homeowners need to budget carefully. Average renovation costs now range from: Basic renovation: $2,500-...

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Feb 20, 2023

Building Design and Renovation Essentials in Sydney

Architecture project by giantA Pty Ltd - Building construction, project management NSW. Contact: +61 488 880 787 Embarking on a renovating or building project in Sydney can be both exciting and daunti...

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Feb 20, 2023

Demolition & Rebuild or House Renovation Sydney with giantA Pty Ltd

Architecture project by giantA Pty Ltd - Building construction, project management NSW. Contact: +61 488 880 787 In Sydney’s evolving residential architecture landscape, the decision to demolish and r...

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Feb 20, 2023