What the 3% Developer Bond Means for New Strata Buildings

From 1 July 2026, developers in New South Wales are expected to face an important change in strata construction requirements, with the strata building bond increasing from 2% to 3% of the contract price.

This change is part of the NSW Government’s ongoing effort to strengthen consumer protection, building quality, and defect rectification in strata developments.

 What Is the Strata Building Bond?

The building bond is a mandatory financial security paid by developers for certain new strata developments. It is designed to ensure that funds are available to fix defective building work identified after completion, particularly during the early years of a strata scheme’s life.

The bond is held by NSW Fair Trading and may be claimed against if the developer fails to rectify building defects identified through independent inspections.

 What Is Changing on 1 July 2026?

Key Change

• Increase in building bond:
  From 2% → 3% of the total contract price

Applies To:

• New strata developments required to lodge a building bond
• Residential and mixed‑use strata developments subject to defect obligations
• Developers lodging bonds after 1 July 2026

This increase represents a 50% uplift in bond value, significantly improving financial protection for owners corporations.

Why Is the NSW Government Increasing the Building Bond?

The increase reflects ongoing concerns about:

• Defects in newly constructed strata buildings
• Insufficient funds available to rectify major issues
• Owners corporations being left financially exposed after handover

By lifting the bond to 3%, the NSW Government aims to:

• Encourage higher construction standards
• Provide greater financial coverage for defect rectification
• Reduce disputes between developers and owners corporations
• Improve confidence in strata property purchases

What This Means for Developers

Developers should prepare for:

• Higher upfront costs at project completion
• Increased importance of quality assurance and compliance
• Greater scrutiny during the defects inspection period
• Stronger incentives to promptly rectify identified defects

While the increase adds cost, it also promotes better project delivery and reduces long‑term risk.