Custom Home in Tullamarine: Opportunities for Knockdown Rebuilds and Modern Family Homes

Tullamarine doesn't always get the credit it deserves. For years, it's been known primarily as "the suburb near the airport," a convenient address for shift workers and freight logistics. That's not exactly the first place people picture when they dream of building their forever home. However, that perception is changing fast, and homeowners and investors are starting to take notice.

The truth is, Tullamarine sits at an exciting intersection of affordability, employment, infrastructure investment, and community lifestyle. For families sitting on ageing properties, or buyers looking to plant roots in a suburb with real long-term upside, the knockdown rebuild model is opening up a world of possibilities.

Why is Tullamarine an ideal suburb for custom home builds?

What actually makes a suburb worth building in? Employment access, transport links, community amenities, and land value stability are all on the checklist, and Tullamarine ticks every one of them.

Melbourne Airport is the big one. It's one of Victoria's most significant economic engines, contributing around $22 billion to the Australian economy in the 2024–2025 financial year and supporting more than 23,200 on-site direct full-time jobs. That's the largest employment hub in Victoria outside the Melbourne CBD. For residents, that means employment opportunities within a 10-minute commute and a built-in anchor for local property values that few other suburbs can match.

Tullamarine also sits neatly at the junction of the Tullamarine Freeway, the Western Ring Road, the Calder Freeway, and the Hume Freeway. The Melbourne CBD is a comfortable 20 to 30 minutes by car, and regional access to the north and west is equally straightforward. And it's only going to get better.

Additionally, Leo Dineen Reserve, an 11-hectare green space with AFL and cricket grounds, a newly upgraded pavilion, and quality playground facilities, serves as a recreational hub for families. Gladstone Park Shopping Centre and Westfield Airport West are both within five kilometres, and Tullamarine Primary School is well-regarded by local families. With a predominantly family household population and a median age skewed toward the 20–39 range, this is a suburb growing up and attracting the right demographic.

Knockdown rebuild opportunities in Tullamarine

A large chunk of Tullamarine's housing stock was built in the mid-to-late 20th century. These homes did their job back in the day, but by today's standards, many of them are functionally outdated. They feature chopped-up floor plans, poor natural light, minimal insulation, and layouts that just don't suit the way modern families actually live. And critically, the land they're sitting on is worth a lot.

By early 2026, the median house price in Tullamarine had climbed to over $800,000, reflecting 8.3% growth over the preceding 12 months. In a market like that, land is the asset, and the house on top of it might be a liability. That's the fundamental logic driving the knockdown rebuild (KDR) boom in suburbs like this.

Jem Homes specialises in dual-occupancy developments, which are becoming increasingly popular on Tullamarine's larger blocks. Knock down one older home, build two modern townhouses, potentially live in one and sell the other to offset construction costs, or hold both as investment properties. It's a smart land-use strategy, and we have the planning and construction expertise to make it work.

Designing modern family homes for Tullamarine blocks

A great custom home is about how the whole space feels and functions day to day. The modern family home in Tullamarine needs to be energy-efficient, adaptable to changing family needs, and genuinely enjoyable to live in.

Passive design principles are central to our approach to new builds. Orienting living areas north to capture winter sun, using eaves for summer shading, and incorporating high-performance insulation and double-glazed windows, as Melbourne's 7-star energy rating requirements are now in effect. Double glazing alone can reduce heat loss and gain by around 40%, translating into real savings on energy bills and a noticeably more comfortable home.

Floor plan flexibility is another priority. Modern families don't all live the same way. Hybrid working has made dedicated home offices non-negotiable for many. Multigenerational households are increasingly common. We design for these realities, not just for the family as it exists today, but for the family it might become in 10 years.

What to consider before building in Tullamarine

Building close to Melbourne Airport comes with one particularly important planning consideration: the Melbourne Airport Environs Overlay (MAEO). This is a Victorian Government overlay designed to manage the impact of aircraft noise on residential development, and in Tullamarine, it applies to most residential land.

The MAEO comes in two schedules. Schedule 1 covers higher-noise zones with the most stringent requirements; Schedule 2 applies to moderate-noise areas that still require specific construction measures. In practical terms, this means your home design must comply with Australian Standard AS 2021-2015, which governs the types of windows, roof materials, and wall insulation needed to achieve comfortable internal noise levels.

It sounds complicated, but this is exactly where working with a local, experienced builder pays dividends. We know the MAEO inside out and integrate its requirements into the design from day one, so noise attenuation isn't an awkward afterthought but a seamlessly incorporated part of the build.

Beyond the MAEO, Tullamarine sits within the City of Hume planning scheme. Most residential areas are zoned General Residential (GRZ), but individual blocks may have additional overlays, such as Heritage, Environmental Significance, and so on. Understanding setbacks and planning requirements before you commit to a design can save significant time and cost down the track. We handle all of this as part of their process.

Soil conditions are another practical consideration. Melbourne's north-west is characterised by reactive volcanic clay soils that expand and contract with moisture. Every Jem Homes project begins with a professional soil test and site assessment to ensure the foundation is engineered appropriately from the start.

Why work with a local builder in Tullamarine?

There's a real difference between a builder who knows a suburb and one who simply builds in it. At Jem Homes, we've been working in Melbourne's western and north-western suburbs for over 15 years.

That local knowledge extends to the approval process. We have an established relationship with Hume City Council's planning department, which translates to smoother approvals and more reliable timelines. Our consultative design-and-construct model also means there's a single point of accountability, as the team that designs your home is the same team that builds it, so there's no finger-pointing between architect and builder if something needs to be resolved.

If you're sitting on an older property in Tullamarine, or you're seriously considering entering this market, Jem Homes offers a clear, structured path from initial concept through to completion. See what's possible today.