Best-selling Wombat Pod, now only $21,000. 1 day install, no council approval requiredBest-selling Wombat Pod, now only $21,000. 1 day install, no council approval requiredBest-selling Wombat Pod, now only $21,000. 1 day install, no council approval requiredBest-selling Wombat Pod, now only $21,000. 1 day install, no council approval requiredBest-selling Wombat Pod, now only $21,000. 1 day install, no council approval requiredBest-selling Wombat Pod, now only $21,000. 1 day install, no council approval required
SMARTER LIVING

Granny Flats Melbourne

Looking for granny flats for sale in Melbourne? Humpy Co.’s offers high-quality, affordable second dwellings that make practical sense for growing families, investors, and those needing extra accommodation or living space.

OUR BENEFITS

Why Consider a Granny Flat in Melbourne?

The Challenge

In Melbourne, property prices and demand for practical housing options continue to rise. Many families and investors are looking for a smart way to add space to an existing dwelling without taking on the cost or complexity of a full renovation or relocation

 

Whether it’s a space for a family member, rental accommodation, or an independent unit for a young adult, homeowners need a reliable, compliant solution that fits their budget and lifestyle.

Unfortunately, not all options provide the certainty, speed, and quality required – especially when dealing with local building regulations, tight spaces, and varied site conditions.

The Humpy Co. Solution

A Humpy Co. granny flat is more than just an extra building – it’s a flexible solution that suits a wide range of people and property types across Victoria. Here’s how we support different needs:

Trust. Craft. Confidence.
Households
Homeowners who need to expand living space without the cost of a renovation or relocation find granny flats a smart and adaptable solution. Whether for guests or short-term stays, a Humpy Co. flat fits neatly in most backyards.
Families
For extended families, dependent person’s units offer privacy and support. Our dwellings are perfect for ageing parents or young adults seeking independence while staying close to the main home.
Investors
Adding a small second dwelling is a cost-effective way to increase rental income. With compliance handled and fast installation, investors gain reliable returns with minimal disruption.
Professionals
Need a separate workspace or studio? Our flats offer professionals a quiet, purpose-built area that’s removed from the main home but still within reach. It’s a smart way to support modern lifestyles and remote work.
TRUSTED BUILDERS

Trusted Granny Flat Builders in Melbourne

With over 40 years of experience the Lowe Building Group, Humpy Co. is one of the most trusted granny flat builders in Victoria. Our granny flats are factory-constructed and delivered across Melbourne for quick and tidy installations.

Built with galvanised steel and insulated panels
Shadowclad exteriors, Colorbond roofing, and quality interiors
We understand local building regulations and planning permit needs

Our strong reputation is built on delivering dwellings that are cost-effective, durable, and suitable for Melbourne properties.

CHOOSE HUMPY

Why Choose Humpy Co. As Your Granny Flat Builder

Generational Trust

A business founded on 40+ years of experience the Lowe Building Group. We’re not just another housing provider – we’re a name Victorian families have relied on for generations.

Ethical Craftsmanship

Every build reflects our commitment to integrity, careful attention, and genuine passion. These aren’t standard prefab structures – they’re affordable, quality living spaces created with care.

Builder-Backed Confidence

Humpy Co. grew from deep construction knowledge, understanding site requirements and compliance across Victoria. We handle the complex aspects so you don’t have to.

Financially Smart & Future-Ready

Our living spaces make practical financial sense for investors, homeowners, and families seeking multi-generational living arrangements. They’re a smart alternative to renting or costly renovations, providing long-term value.

Affordable Living Spaces, Built Properly

Humpy Co. makes sustainable, family-centered home ownership more accessible without sacrificing quality or service.

Check out our range of:

Family-owned & Customer focused
50 year Structural Integrity Guarantee.
15 year durability guarantee
Proudly Australian-made
Sustainable by design.
OUR RANGE

Our Range of Modern Granny Flats in Melbourne

Our modern granny flats blend seamlessly with existing homes while creating distinct, comfortable spaces for family members or tenants. These stylish dwellings maximise natural light and space efficiency while maintaining privacy.

HOME TYPES

Types of Granny Flats Available

We offer a range of modern granny flats to suit various needs and sites across Melbourne:

Studio Units

Ideal for short stays or minimalist living

1 Bedroom Flats

Great for independent living without taking up too much space

2 Bedroom Flats

Suitable for couples or those needing an office or guest room

Custom granny flats

Perfect for families or investors with unique requirements.

LEGAL GUIDE

Permits, Compliance and Building Regulations

Building a secondary dwelling in Melbourne usually requires both a building permit and a planning permit. In most cases, these permits depend on block size, usage, and local council requirements.

 

Humpy Co. manages the full approval process:

Site assessments to determine permit needs
Submission of all relevant documentation
Ongoing communication with local councils

Our knowledge of Melbourne granny flats regulations means fewer surprises and a smoother process.

COST GUIDE

Granny Flat Prices and Costs in Melbourne

Understanding the cost of building a granny flat in Melbourne is an important step in planning your project. At Humpy Co. we’re committed to offering clear, competitive pricing with no surprises.

What influences the price?

Size and layout

Studio, 1-bedroom, and 2-bedroom options vary in cost

Site conditions

Access, slope, and existing services can affect installation

Custom features

Internal finishes, fittings, and upgrades can add to the base price

Permit and compliance requirements

Council fees and documentation

These prices include standard inclusions such as insulation, cladding, windows, and compliance management. All our flats are engineered for Australian conditions and built for longevity.

 

We believe in value without compromise – quality materials, ethical construction, and full support throughout the process. For a detailed quote based on your block, needs, and location, get in touch with our team.

Estimated Costs:

Studio Units

Starting from $64,000

1 Bedroom units

Starting from $106,000

2 Bedroom units

Starting from $190,000

DESIGN IDEAS

Granny Flat Designs to Suit Every Site

Each granny flat project is approached with practicality and purpose. We offer granny flat designs that are adaptable to your existing dwelling and site constraints, ensuring your flat fits seamlessly into your backyard.

Personalise window and door placements based on orientation
Choose finishes that reflect your style
Designed to suit both urban and suburban properties

We create dwellings that feel like a natural extension of your main home

TOP CHOICE

What Makes Humpy Co. the Best Granny Flats Available in Melbourne

Not all granny flats are created equal. At Humpy Co. we combine smart design, local knowledge, and builder-backed construction to deliver some of the best granny flats available in Melbourne.

Our flats aren’t just structures – they’re dependable, adaptable dwellings that offer real lifestyle benefits and long-term value. That’s what makes Humpy Co. a trusted choice for families and investors across Victoria.

01
Built to last using high-quality, Australian-made materials
02
Designed specifically for Melbourne conditions and planning guidelines
03
Fully insulated and compliant for energy efficiency and comfort
04
Supported by a team that understands every aspect of your site, regulations, and build process
QUICK ANSWER

Your Granny Flat Questions Answered

Find quick answers to the most common property questions.

How long does it take to build a granny flat?
Most granny flats take 8-12 weeks from approval to completion. The exact timeline depends on the design complexity, site conditions, and local council requirements. Our team provides a detailed schedule during the planning phase so you know exactly what to expect.
Do you offer relocatable granny flats or portable granny flats?
While our dwellings could all be used as relocatable granny flats, our focus is on creating permanent living spaces for homeowners. Our pod range includes movable buildings that can be dismantled and relocated if needed.
Do I need council approval for a granny flat in Melbourne?
Yes, in Victoria, you’ll typically need a building permit. Depending on your property and the intended use, you might also need a planning permit. As experienced granny flat builders, we handle all permit applications and compliance requirements on your behalf.
Can a granny flat be connected to existing utilities?
In most cases, yes. We can connect your granny flat to your property’s existing water, electricity, and sewage systems, subject to capacity. Our site assessment determines the most effective approach for your specific property.
How much space do I need in my backyard for a granny flat?
The minimum space metres depend on your local council regulations and the size of the granny flat you want to build. Generally, you’ll need at least 60-80 square meters of suitable space, plus allowances for access and any required setbacks from boundaries.
Are granny flats a good investment?
Granny flats can be excellent investments for the right properties. They may increase your property value, generate rental income, provide accommodation for family members, or create flexible space as your needs change. The return on investment varies based on location, quality, and how you use the space.
Can I build a granny flat on any property in Victoria?
Not all properties are suitable for granny flats. Factors like property size, zoning, overlay restrictions, and access can affect eligibility. Our team conducts thorough assessments to determine if your property is suitable before you commit to the project.
Visit Our Display Suite In-Person

At our Mentone Display Suite, you’ll have the chance to view models from our pod, studio and living ranges and see why we’re so proud of our builds.

Mon - Thu: 9 am - 5 pm
Fri: 9am - 4pm
Sat: by appointment only.

17 Balcombe Road,
Mentone, VIC 3194

Would You Like To Visit Our Display Suite?