Why Granny Flats Are Booming Across Victoria In 2025

by | Jun 15, 2025

As housing affordability tightens and multi-generational living becomes more common, one solution has quietly become a go-to strategy across Victoria: the humble granny flat. Once seen as modest backyard dwellings for retirees, today’s designs are far more sophisticated. Understanding what granny flats are and how they benefit you is key to recognising why they’ve become architecturally designed, high-spec homes that are transforming the way Victorians think about space, family, and long-term investment. They’ve emerged as a powerful tool for homeowners looking to adapt their properties to meet changing family needs, unlock rental income, and build equity.

What’s Fueling The Rise Of Granny Flats?

The growth in demand for granny flats across Victoria is not a passing trend. It’s a structural response to multiple pressures currently shaping the housing landscape:

  • Soaring rental prices across Melbourne
  • Skyrocketing aged care costs
  • Increased desire for family proximity
  • Delays in first home affordability
  • Planning reforms that make backyard builds more accessible

With local councils increasingly open to secondary dwellings, more Victorians are turning to this dual living solution as a future-proof option for growing families and portfolios alike. Whether it’s to support ageing parents or provide independence for adult children, 1-bedroom granny flats are proving especially versatile. This shift isn’t just about affordability, it’s about flexibility, liveability, and long-term sustainability.

Granny Flat

From Modest To Modern: The Evolution Of The Granny Flat

Modern granny flats are no longer the cramped backyard boxes of the past. At Innovista Group, our designs focus on livability, privacy, and resale value. Today’s flats include full-sized kitchens, designer bathrooms, premium finishes, and energy-efficient features that rival full-sized homes.

This transformation has made granny flats attractive not only for elderly relatives but also for:

  • Teenagers and young adults seeking independence
  • Short-stay or long-term rental tenants
  • Investors seeking a 10%+ rental yield

They’re now a lifestyle choice, not just a fallback housing solution. Importantly, they help homeowners tap into the true potential of underutilised backyard space, an increasingly valuable asset as Melbourne’s urban density continues to rise.

Victorian Planning Changes Make It Easier Than Ever

Historically, planning red tape held back many Melbourne homeowners from adding a granny flat. However, with the Victorian Government streamlining regulations around dual occupancy and secondary dwellings, the tide is turning. Some councils now offer fast-tracked approvals if the design meets code and doesn’t require a new title.

This reduction in friction has opened the doors for:

  • Downsizers looking to retain land while simplifying their footprint
  • Families adding space without renovating the main house
  • Homeowners in growth corridors are leveraging backyard space for dual-income

At Innovista Group, we ensure all designs are pre-assessed to align with Victorian planning codes. We help homeowners maximise land usage, avoid unnecessary delays, and navigate local council approvals with clarity.

Granny Flat

Why Investors Are Turning To Backyard Builds

With Australia facing a long-term rental housing shortage, granny flats present a unique opportunity. Their compact size, relative affordability, and rental appeal make them ideal for:

  • First-time investors with limited borrowing power
  • Homeowners wanting to generate income on an existing property
  • Developers seeking dual dwelling opportunities on larger blocks

Innovista’s Lana 60, a two-bedroom, one-bathroom design, is particularly popular among investors due to its generous internal footprint, premium inclusions, and low maintenance appeal, all at a lower price point than most competitors. When managed well, properties with secondary dwellings can generate dual income streams and deliver above-market rental returns.

Spotlight: Innovista Group’s Role In Melbourne’s Granny Flat Boom

At Innovista Group, we specialise in building high-spec granny flats with investment-grade returns. Our standard inclusions far exceed industry benchmarks, and every build comes with transparent pricing, energy-efficient design, and architectural integrity.

From our Lana 43 for single occupants to the Lana 60 for growing families or tenants, our range caters to every use case across Victoria. Our turnkey packages include everything from permits to completion, meaning you avoid hidden costs and build delays. Our clients benefit from:

  • Architecturally curated designs with flexible floor plans
  • 7-star energy efficiency as standard
  • High ceilings, full kitchens, and premium bathroom finishes
  • Transparent, fixed-price contracts

We don’t just build granny flats, we create long-term value with adaptable, liveable, and future-proof homes.

Final Thoughts

Whether you’re caring for aging parents, setting up your teenager for a step toward independence, or expanding your property portfolio, granny flats offer unmatched versatility in today’s Victorian housing market. With modern planning reform and support from experts like Innovista Group, building a granny flat isn’t just smart, it’s strategic.

If you’re ready to explore a dual living solution, contact Innovista Group to discover how a granny flat can enhance your lifestyle and your property value. We’re here to help you build smarter, invest wiser, and support your family with confidence.

Ready to get started on your granny flat project? Contact us for a personalised consultation.