Building & Occupancy Permits Included
7-Star Energy Rating
Move-In Ready in ~3 Months
Display Home in Braeside

Two Ways to Get Your Granny Flat

Whether you want everything handled or prefer to be hands-on, we have a path for you.

DIY Owner Builder

You do the install, we handle the hard part

Buy the prefab structure and let us manage the permits and compliance docs. Ideal for owner builders who want to save on labour.

Contact for pricing

Prefab kit + permit assistance — labour by you

  • Prefab modular kit supply
  • Building permit assistance
  • Technical documentation package
  • Guidance on what you can DIY vs licence required
  • Significant cost saving on labour
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Engineered for Quality, Built for Speed.

Waverley Granny Flats provides high-performance modular backyard additions. We assist Owner Builders by facilitating technical documentation and coordinating with independent third-party consultants to ensure absolute compliance with NCC 2022 and 7-Star Energy Ratings.

By leveraging factory-controlled manufacturing, we offer a synchronized construction cycle that aims for move-in readiness in approximately 3 months. Our display home is open by appointment in Braeside — see the quality for yourself before you commit.

→ Read our Victoria permit guide

Construction Detail & Capability
Prefab panel construction detail
Factory-controlled manufacturing
Structural assembly
Interior finish quality
The Collection
Type A Sparrowden studio granny flat 20sqm

Studio · 20.3m²

Type A Sparrowden

High-efficiency studio for narrow urban blocks.

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Type B Sunloft 2 bedroom granny flat 40sqm

2 Bedroom · 40.6m²

Type B Sunloft

Optimised for natural light and contemporary living.

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Type C Wavercharm contemporary 29sqm

Contemporary · 29.8m²

Type C Wavercharm

Versatile secondary dwelling with a minimal footprint.

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Type D Cosybay 2 bedroom granny flat 59sqm

2 Bedroom · 59.6m²

Type D Cosybay

Flagship model maximising the 60m² planning-permit-free threshold.

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Type A Sparrowden | 20.3m²
Sparrowden exterior
Sparrowden interior
Sparrowden kitchen
Sparrowden bathroom
Type B Sunloft | 40.6m²
Sunloft exterior
Sunloft interior
Sunloft bedroom
Sunloft bathroom
Type C Wavercharm | 29.8m²
Wavercharm exterior
Wavercharm interior
Wavercharm living
Wavercharm bathroom
Type D Cosybay | 59.6m²
Cosybay exterior
Cosybay living area
Cosybay bedroom
Cosybay bathroom
Interactive 3D Virtual Walkthroughs
Type A Sparrowden Type B Sunloft Type C Wavercharm Type D Cosybay Type A Pro Edition Type B Pro Edition Type C Pro Edition Type D Pro Edition

See It In Person

Our 43m² display home is open by appointment in Braeside, VIC. Come and experience the build quality firsthand.

Book a Visit How It Works

Get in Touch

Edge Business Park, Braeside VIC 3195 sales@waverleygrannyflats.com.au WhatsApp: Chat with us

Display Home Hours

By appointment — Mon to Sat

Edge Business Park, Braeside VIC

Tell us about your project and we'll get back to you within one business day.