Townhouse schemes almost always have individual garages or carports โ€” one per lot, attached to or next to each townhouse. The structure itself (walls, roof, posts) is usually common property. Internal finishes, fittings and your personal stuff are lot. The garage door is usually common property, but the motor is sometimes treated as a fitting. Strata plans vary.

What we're talking about

Garages and carports in a townhouse scheme generally cover:

Typical position

Usually OC

  • Garage walls (external and internal common walls)
  • Garage roof and roof framing
  • Garage door (the door itself)
  • Carport posts, roof and framing
  • External painting
  • The structural slab (in most plans)

Usually owner

  • Garage door motor (often a fitting โ€” varies)
  • Power points and internal lights
  • Internal shelving, racks, hooks you've installed
  • Personal storage and contents
  • Oil stains, damage from your vehicle
  • Internal painting

Often grey

  • Floor coatings and floor finishes
  • Concrete slab cracking
  • Workshops or modifications installed by previous owners
  • Insulation or lining added by an owner
  • Garage door motor (some schemes treat as OC)

โš  Townhouse garages are very different from apartment carparks

Apartment buildings typically have a basement carpark โ€” one large slab with multiple car spaces, all common property, with lot owners having either deeded spaces or licence to use a space. The whole structure, the ramp, the gate, the lighting โ€” almost all common property.

Townhouse garages are individual structures. Each lot has its own garage, often attached to the townhouse itself. The structure is common property like the rest of the building, but the inside of the garage feels much more like a "room" the owner uses. Modifications, lighting, storage and use are much more owner-driven than in an apartment carpark.

Grey areas and common disputes

Floor cracking and slab issues

If your garage slab cracks or moves, the cause matters:

Garage door motor

This deserves its own mention. In many townhouse schemes, the garage door itself is common property but the motor that drives it is treated as a fitting and is the owner's responsibility. In others, the motor is OC because it's wired to the garage's electrical supply and considered part of the door system. The strata manager can confirm which applies in your scheme โ€” confirm before paying for a replacement.

Storage and modifications

Owners often want to add:

Most of these affect common property to some degree (walls, slab, ceiling). Minor cosmetic additions (shelving, pegboards) are rarely an issue. Significant additions โ€” particularly insulating, lining, or building a mezzanine โ€” should be approved by the OC and, for anything substantial, registered as a by-law.

Carports vs garages

Carports are typically open structures with a roof and posts only. They're common property in their entirety. Owners don't typically modify them, though some schemes have approved enclosing them with later additions (which then need by-laws to be valid).

Using the garage as a workshop, gym or storage

How you use your garage is generally up to you, within reason. The OC can step in if:

Practical next steps

  1. For structural issues (cracking walls, leaking roof, slab cracks): report to the strata manager in writing. Almost certainly OC.
  2. For garage door issues: see Doors. The door itself is usually OC; the motor varies.
  3. Before any modification (lining walls, building a mezzanine, installing a hoist): get OC approval. Get a by-law for anything substantial.
  4. For damage you caused (oil stains, dents in walls, slab gouges): clean up and repair yourself. The OC may pursue cost recovery if damage is significant.
  5. For carport repairs: OC. Report any damage from storms or accidents.

Sources

Strata Schemes Management Act 2015 (NSW), s4 (definition of common property โ€” includes structural elements), s106 (strict duty to repair and maintain common property), s108 (changes to common property require approval).

Seiwa Pty Ltd v The Owners โ€” Strata Plan No 35042 [2006] NSWSC 1157 โ€” strict duty principle.

NSW Fair Trading โ€” Strata living and dispute resolution guidance.

This isn't legal advice. Garage arrangements vary between townhouse schemes โ€” particularly whether the motor is owner or OC. The strata plan and any by-laws are the controlling documents. Talk to your strata manager before paying for major garage work.
AH
Alan Hunter
Licensee in Charge, Townhouse Strata ยท Class 1 Strata Manager