Koste Chartered Quantity Surveyors 1300 669 400  |  info@koste.ai

Buying Property · Koste Knowledge Base

Can I claim depreciation on a unit or apartment?

Published 26 June 2026 · Last updated 26 June 2026

Quick Answer

Yes — apartments and units qualify for Division 43 capital works and, in many cases, Division 40 plant and equipment depreciation, with common area deductions adding further value.

Tax depreciation on a unit or apartment

Units and apartments are among the most popular investment property types in Australia, and they can generate strong depreciation deductions — especially if the building is newer and well-constructed.

Division 43 — Capital works

The capital works deduction covers the structural portion of your apartment. This includes your unit's:

  • Concrete slab and structural walls
  • Roof (your proportional share of the building roof)
  • Bathroom and kitchen structural components
  • Built-in wardrobes, staircases
  • Balcony structure
You also get a proportional share of the common area construction costs — the building lobby, lifts, corridors, pool area, gymnasium, car park structure, and any other common facilities.

Construction cost determines the deduction. A large apartment in a premium building in a major city can produce significant Division 43 deductions.

Division 40 — Plant and equipment

Within your unit, the following assets can be claimed:

  • Oven, cooktop, dishwasher
  • Air conditioning
  • Hot water system
  • Carpet and floating floors
  • Blinds and curtains
  • Smoke alarms
Important: For residential apartments purchased second-hand after 9 May 2017, you cannot claim Division 40 on assets that were already in the property. You can only claim new assets you install yourself.

New apartments: the best outcome

An off-the-plan or brand-new apartment gives you:

  • Full Division 43 on the entire building construction cost
  • Full Division 40 on all appliances and fittings

Common property

Your strata levy entitles you to a share of the common property. A quantity surveyor can include your proportional share of common area construction costs in your depreciation schedule, adding thousands of dollars in additional deductions over the building life.

Older buildings

Apartments in buildings constructed before July 1985 cannot claim Division 43 capital works. However, any renovations or additions made after that date — even to an older building — can be claimed from the date of those works.

Frequently Asked Questions

Can I claim common area amenities like a pool or gym?

Yes. Your proportional share of the construction cost of common facilities — including pool, gym, lobby, and car park structure — is included in the Division 43 calculation in your depreciation schedule.

My apartment is older — should I still get a depreciation schedule?

Yes. Even if the building predates 1985, there may be renovation work done after that date, and your Division 40 plant and equipment (for new assets you install) is still claimable. A quantity surveyor will identify all available claims.

Does apartment size affect depreciation?

Yes. Larger apartments have a higher construction cost, which means higher Division 43 deductions. However, smaller apartments in premium high-rise buildings can also generate strong deductions due to high construction costs per square metre.

Related Articles

Read Full Article Free Calculator
apartmentunitstratadepreciationDivision 43

Written by Koste Team · Koste Chartered Quantity Surveyors · AIQS Member · RICS Member · TPB Registered · 1300 669 400 · info@koste.ai