Everything You Need to Know About Property Type Home Loans

Lenders don't treat all properties the same way.

The difference between an established house on a standard lot and a unit with shared facilities, or land without immediate building plans, changes how much you can borrow, what interest rate you'll pay, and which loan products become available. In Narre Warren, where growth has brought a mix of established homes near Fountain Gate, newer estates toward Berwick, and medium-density developments along Princes Highway, the property type you're purchasing directly affects your lending options.

How Lenders Categorise Properties

Lenders group properties into risk categories based on type, size, and use. A detached house on land over 50 square metres in a residential zone typically sits in the lowest risk category and attracts standard lending terms. Units, townhouses, and apartments trigger additional assessments around strata complexity, building size, and owner-occupier ratios. Rural land, properties on shared driveways, or dwellings with commercial zoning move into specialised lending categories with reduced loan to value ratios and fewer lender options.

Consider a buyer looking at a three-bedroom unit in one of the established complexes near Westfield Fountain Gate. The property is well-located and priced within the suburb's median range, but the building has 120 units across multiple levels. Several lenders will cap the loan to value ratio at 80 percent rather than the 90 or 95 percent available for a house, meaning a larger deposit is required. If the buyer's deposit sits at 10 percent, some lenders won't proceed regardless of income or credit history. The property type has removed options before the application begins.

Established Houses Versus Units and Townhouses

An established house on a standard residential lot attracts the widest range of lenders and the most flexible terms. Most lenders will lend up to 95 percent of the property value with Lenders Mortgage Insurance, and both variable rate and fixed rate products remain available without restriction. If the property includes a linked offset account, the structure works without complication across most loan products.

Units and townhouses sit within strata or owners corporation structures, and lenders apply additional criteria. Building size matters: complexes with fewer than six units usually face no additional restrictions, while buildings over 50 units may trigger reduced borrowing capacity or higher interest rates. Lenders also assess the proportion of owner-occupiers versus investors in the building. If more than 50 percent of units are tenanted, some lenders view the building as higher risk and adjust terms accordingly. Narre Warren has a mix of smaller villa-style developments and larger apartment blocks, and the distinction directly affects which lenders will support your purchase.

New Builds, House and Land Packages, and Construction Loans

A house and land package in one of the newer estates around Narre Warren requires a different loan structure to an established property. The purchase involves two contracts—one for land, one for the build—and lenders release funds in stages as construction progresses. Construction loans typically start as interest-only during the build period, with repayments based only on the funds drawn down at each stage. Once construction completes and you move to owner-occupied status, the loan converts to a standard principal and interest structure.

The deposit required for a new build often includes a buffer for cost variations and delays. Some lenders allow you to use equity from an existing property rather than cash savings, but if the build extends beyond the expected timeline, the pre-approval may expire and require reassessment at current rates. In a scenario like this, a buyer purchasing a house and land package with a nine-month build timeline should ensure the pre-approval window extends at least 12 months, and confirm whether the lender will honour the original rate or reassess at the time of each drawdown.

Investment Properties and Interest-Only Structures

If you're purchasing an investment property in Narre Warren rather than an owner-occupied home, lenders apply a different serviceability test. Rental income is assessed at 80 percent of its actual value to account for vacancy periods and maintenance costs, which reduces your borrowing capacity compared to an owner-occupied purchase. Interest-only loan structures remain available but are less common than they were several years ago, and most lenders now cap interest-only periods at five years before requiring a switch to principal and interest repayments.

Investment loans also attract slightly higher interest rates than owner-occupied loans, typically between 0.20 and 0.50 percent above equivalent owner-occupied products. If you're considering a split loan structure with part fixed and part variable, the investment classification applies to both portions. Some buyers in Narre Warren purchase dual-income properties or units specifically for rental yield, and the property type combined with investment purpose can narrow lender options significantly. Rural residential land or properties zoned mixed-use may be excluded altogether by certain lenders.

Relocatable Homes, Manufactured Housing, and Non-Standard Construction

Relocatable homes and manufactured housing attract fewer lenders and higher rates. Most major lenders won't provide finance for a home that isn't permanently affixed to the land or that sits on a leasehold title. Specialist lenders may offer loan products, but loan to value ratios rarely exceed 70 percent, and interest rates typically sit well above standard variable rates.

The same applies to homes built with non-standard materials such as mudbrick, strawbale, or extensive shipping container construction. If the property requires specialist insurance or a building report flags unusual structural elements, lenders either decline the application or offer restrictive terms. In Narre Warren, most properties are conventional brick or weatherboard builds on freehold land, but if you're looking at something outside that category, confirm lender appetite before committing to a purchase.

How Property Type Affects Refinancing

When you refinance an existing loan, the property type is reassessed under current lending policy. A unit in a building that has since increased its investor ratio or developed cladding issues may no longer meet the new lender's criteria, even if your original loan was approved without concern. Similarly, if the area has shifted in lender risk appetite—due to oversupply concerns or localised market softness—the loan to value ratio available at refinance may be lower than what you accessed at purchase.

This becomes particularly relevant if you're trying to access equity for renovations, debt consolidation, or a deposit on another property. If the lender revalues your Narre Warren unit and applies a stricter property category than your original lender, the usable equity may be less than expected. Running a loan health check before approaching a new lender helps identify whether your property type will limit your options or change your borrowing capacity.

Understanding how your property type influences lending decisions allows you to prepare the right deposit, target appropriate lenders, and structure a loan that suits both your circumstances and the asset you're purchasing. Call one of our team or book an appointment at a time that works for you.

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