Who Is Responsible for Building Repairs in NSW? (Strata vs Owner Guide)

If you’re searching “who is responsible for building repairs in NSW”, you’re probably stuck in that all-too-common situation:

“Is this my problem… or strata’s?”

And honestly — it’s one of the most confusing parts of owning or managing property in Sydney.

I’ve been on plenty of jobs where work gets delayed simply because no one is sure who should be paying or approving the repair.

In this guide, I’ll break down strata vs owner responsibility in NSW, explain common scenarios, and help you understand what to do next — without the back and forth.

Strata vs Owner Responsibility (Simple Breakdown)

In general, building repair responsibility in NSW is split between the Owners Corporation (strata) and the lot owner, depending on where the issue is located and whether it’s structural or internal.

  • Strata (Owners Corporation) is typically responsible for common property and structural elements of the building
  • Lot owners are responsible for internal areas within their property

In most cases, if the issue relates to the building structure or shared areas, it falls under strata. This includes:

  • External walls
  • Roof and structural components
  • Common plumbing systems
  • Shared areas such as hallways, stairwells, and lifts
  • Structural elements of balconies

As a general rule — if it’s part of the building itself, it’s usually strata’s responsibility.

On the other hand, lot owners are responsible for everything inside their unit or property, including:

  • Internal walls and finishes
  • Flooring and coverings
  • Fixtures, fittings, and appliances
  • Non-structural internal damage

Understanding this split is key, as it helps avoid delays, confusion, and disputes when organising building repairs in strata properties across NSW.

Where It Gets Confusing

This is where most disputes happen:
  • Bathroom waterproofing
  • Balcony leaks
  • Window frames
  • Ceiling damage from upstairs

These often require inspection to determine responsibility.

What To Do If You’re Unsure

  • Get a building inspection
  • Review strata plans
  • Speak with your strata manager
  • Document the issue properly

FAQs

Who pays for building repairs in strata NSW?
Generally, strata pays for common property, and owners pay for internal areas.

Is a leaking balcony strata responsibility?
Often yes — if it’s structural or waterproofing-related.

Who fixes ceiling damage from upstairs?
Depends on the cause — could be strata or the lot owner above.

Bob’s Take

Most delays happen because no one makes a call.

Get it assessed properly early — it saves time, stress, and arguments.

REQUEST A CALL OR QUOTE

Redford Constructions handles the entire process from start to finish. Our team will guide you through the process and deliver a safe, efficient and high-quality recovery.