Brisbane Granny Flats

Granny Flat Builders Logan

Licensed and insured

#1 Custom Granny Flat Builder In Logan

Looking to build a high-quality granny flat in Logan? Our experienced builders specialise in designing and constructing modern, affordable, and functional granny flats across the Logan region. Whether you’re after extra living space, a home office, or a rental investment, we’ll help you create a granny flat that suits your property and lifestyle.

Why Choose Our Logan Granny Flat Services?

  • Local Expertise: We understand Logan’s council regulations, approvals, and property layouts.

  • Custom Designs: From simple one-bedroom granny flats to larger two-bedroom layouts, we design to suit your needs.

  • Quality Materials: Built with durable materials for long-lasting comfort and safety.

  • Affordable Options: Competitive pricing without sacrificing quality.

  • Full Service: We handle design, approvals, and construction, making the process stress-free.


Benefits of Building a Granny Flat in Logan

  • Extra Income: Rent out your granny flat for a steady income stream.

  • Family Living: Perfect for teenagers, elderly parents, or extended family.

  • Increase Property Value: Add value and functionality to your Logan property.

  • Flexible Spaces: Use as a home office, studio, or guest retreat.

Our Process

  • Free Consultation: We’ll discuss your needs and inspect your property.

  • Custom Design: Tailored floor plans and modern styles to match your home.

  • Council Approvals: We manage all Logan City Council paperwork and permits.

  • Construction: Professional builders deliver on time and within budget.

  • Handover: A move-in-ready granny flat built to the highest standards.

Elevated timber granny flat with front porch, surrounded by tropical garden and trees.
Modern dark grey granny flat with glass doors, small porch, and timber steps in suburban setting.
Light grey weatherboard granny flat with fenced timber deck and open glass doors.

Areas We Service in Logan

  • Forest Lake

  • Calamvale

  • Sunnybank Hills

  • Inala

  • Eight Mile Plains

  • Runcorn

  • Carindale

  • St Lucia 

  • Indooroopilly 

  • Chermside

  • Mount Gravatt East

  • Everton Park

  • Browns Plains

  • Acacia Ridge 

FAQ – Granny Flats Logan

Do I need council approval to build a granny flat in Logan?

Yes. In most cases, you’ll need approval from Logan City Council before building a granny flat. We handle the entire approval process to ensure your project complies with all local regulations.

What size granny flat can I build in Logan?

The maximum size depends on your block size and zoning. Typically, granny flats in Logan can be up to 80m², but we’ll advise you based on your property.

Can I rent out my granny flat in Logan?

Yes, Logan allows granny flats to be rented out, making them a popular choice for property investors and families wanting extra income.

How long does it take to build a granny flat?

On average, a granny flat takes 12–16 weeks to complete, depending on design complexity, approvals, and site conditions.

Do you offer custom designs or just standard plans?

We offer both. You can choose from our ready-made floor plans or work with our team to design a granny flat tailored to your property and lifestyle.

What areas of Logan do you service?

We service the entire Logan region, including Logan Central, Beenleigh, Browns Plains, Springwood, and surrounding suburbs.

Start Your Brisbane Granny Flat Project Today

If you’re considering a granny flat in Logan, talk to our expert team today. We’ll provide a free consultation and a detailed quote to bring your project to life.