Houses vs Units for Investment in Australia — Which Is Better?

Houses vs units is one of the most common debates in Australian property investment. The right answer depends on your market, strategy, and budget — but there are clear patterns that experienced investors follow.

The Core Tradeoff

Houses: Higher entry price, land appreciation, no strata fees, more maintenance, better long-term capital growth in most markets.

Units: Lower entry price, better yield in many markets, strata fees eat into returns, body corporate decisions outside your control, limited land component limits growth.

The Case for Houses

Land Appreciates, Buildings Don't

The fundamental principle of property investment: land is scarce and appreciates. Buildings depreciate (which is why you get depreciation deductions). Over 20+ years, the land component of a house is what drives capital growth. A unit owner in a 200-unit complex owns a fractional share of a much smaller land area — the growth mathematics are simply different.

No Strata Risk

Strata properties expose you to decisions made by the body corporate — special levies for building repairs, restrictions on renovations, levies for shared facilities. A $20,000 special levy assessment for a roof replacement can wipe out years of rental income. Houses have no such risk.

Better Depreciation on New Builds

A new house on a full block generates the full Division 43 (2.5% of building value) plus all Division 40 plant and equipment. The land component is larger, the building cost is lower relative to a unit in a complex, and the net depreciation rate can be higher.

The Case for Units

Yield

Units consistently deliver higher gross yields than houses in the same suburb. A $650,000 unit in Parramatta might yield 5.2% while a $950,000 house in the same suburb yields 4.0%. For cashflow-focused investors, this matters.

Entry Price

Units let you into markets that would otherwise be inaccessible. A $550,000 unit in an inner-city Brisbane suburb might be the only way to get exposure to a growth market without needing $1.2M for a house.

Lower Maintenance

The body corporate handles building exterior maintenance, common areas, and (in many cases) insurance. As a landlord, your maintenance responsibilities are confined to the interior. This is a genuine advantage for interstate or passive investors who don't want to actively manage maintenance.

Tenant Demographics

In many markets, units attract more stable professional tenants (young couples, singles) who tend to have lower turnover than house tenants (families with children, who move when school zones change or family size grows).

What the Data Shows

Over 20 years in Australian capital cities, houses have outperformed units on capital growth in virtually every market. The land component is the key driver. However, units have delivered better cashflow, making them more accessible for investors who need the property to be self-funding.

The exception: inner-city unit markets (Sydney CBD, Melbourne CBD) where oversupply has suppressed both yields and capital growth. High-rise apartment towers in city centres have been the worst-performing investment property type in Australia over the past decade.

The Rule of Thumb

• Growth strategy → house (or townhouse with a land component)
• Yield/cashflow strategy → unit (but avoid high-rise CBD towers)
• Best of both → townhouse/villa with some land, no lift or pool in the strata complex

If you're choosing between markets, generally prefer the house in a lower-priced regional market over a unit in a higher-priced metro market — you get land exposure at an accessible price point.

Not financial advice. Always consult a qualified adviser before investing.