The building and the things inside it are not always treated the same way for depreciation. Chattels are separate assets used with the rental property, such as carpets, curtains, appliances, heat pumps and some fittings. The exact treatment depends on the item, its use and the current Inland Revenue rules.
What counts as a chattel?
Think about the individual items that can be separately identified and valued rather than the building itself. A dishwasher, oven, carpet or heat pump may have a different useful life and depreciation rate from the property structure.
When buying a rental, the sale agreement may show one price for everything. That does not tell you the value of each chattel. Keep the settlement statement, any allocation in the agreement, invoices for later purchases and a list of items that were present at the start of the tenancy.
Why does the record matter?
Depreciation spreads the cost or adjusted tax value of an eligible asset over its useful life. The annual deduction depends on the chosen method, the current value, the applicable rate, the period available for use and the extent of income-earning use.
An unsupported estimate can create trouble later. A useful schedule identifies the asset, date acquired, opening value, rate, method, accumulated depreciation and disposal or replacement details. Photographing the item can also help connect the schedule to the property.
Separate repairs, improvements and replacements
A repair may restore an item to its original function, while an improvement may create something new or substantially better. A replacement can require its own analysis. Do not treat every contractor invoice as a repair simply because it happened at a rental.
Also remember that some chattels may be used privately, moved between properties or disposed of. Those changes can affect the available deduction and the records needed at year end.
A practical landlord checklist
At purchase, keep the agreement and settlement documents. During ownership, keep invoices and note which property each item belongs to. Each year, review the schedule against what is physically there and flag anything sold, replaced, damaged or moved.
Use the current IRD rate finder or a qualified adviser to confirm the correct rate and method before relying on the calculation. The online result is an estimate, not an official determination or personalised tax advice.
Make the next step practical
Use the ideas here as a starting point for a better conversation. The right answer depends on your records, timing and circumstances, so keep the assumptions visible and revisit them when something changes.

