Garage Conversion Perth – Granny Flats, Home Offices & More
Council approval managed · Fixed pricing · Free quotes · 10+ years experience
Unlock Your Garage's Potential with ALB Renovations
ALB Renovations transforms underutilised garages into valuable, liveable spaces. Whether you need a home office, studio, granny flat, gym, or additional bedroom, our licensed builders deliver high-quality conversions that add real value to your property — fully council-compliant and beautifully finished.
Why Choose ALB for Garage Conversions?
Council Approval Managed
We handle all development applications, planning documentation, and council submissions on your behalf.
Versatile Conversions
From granny flats and home offices to studios, gyms, and teenage retreats — we build it all.
Value-Adding Results
A quality garage conversion significantly increases your property value and liveable floor space.
Fixed Pricing
Transparent quotes with no hidden costs — you know exactly what you're paying before work begins.
Our Garage Conversion Services
Granny Flats & Secondary Dwellings
Convert your garage into a fully self-contained granny flat — perfect for family, rental income, or a home-based business.
- Full kitchen & bathroom fitout
- Separate entrance & utilities
- Council DA management
- Insulation & climate control
- Full compliance certification
Home Offices, Studios & Gyms
Create the perfect work-from-home office, creative studio, or private gym in your converted garage — fully insulated, air-conditioned, and beautifully finished.
- Custom joinery & storage
- Data cabling & electrical
- Air conditioning & insulation
- Epoxy or timber flooring
- Soundproofing options
Experience the Excellence in Garage Conversions
A closer look at the premium finishes and high-end craftsmanship we deliver for our clients across Perth.
Garage Workshop Showcase
We transformed a standard double garage into a professional-grade workshop and hobby space with industrial epoxy flooring and custom storage.
Garage Conversion Cost in Perth
We believe in complete pricing transparency. Below are typical investment ranges — your actual quote will be tailored to your specific project.
Get a Free QuoteBasic Studio
From $20,000
Flooring, insulation, electrical, paint
Home Office / Gym
$25,000 – $45,000
Full fitout, AC, data cabling
Studio Apartment
$40,000 – $70,000+
Kitchenette, bathroom, living area
Full Granny Flat
$60,000 – $100,000+
Self-contained dwelling, all amenities
Quality You Can Trust
Council Approval Expertise
Full management of development applications and council submissions — we handle the red tape so you don't have to.
Seamless Delivery
All trades coordinated under one roof for a smooth, on-time conversion from start to finish.
Quality Guaranteed
Premium materials, certified tradespeople, and full builder's warranty on all works.
Garage Conversions – FAQs
How much does a garage conversion cost in Perth?
Garage conversion costs in Perth typically range from $20,000 for a basic studio conversion to $80,000+ for a fully custom granny flat or home office. Costs depend on size, fit-out level, and council requirements.
Do I need council approval to convert a garage?
Yes — most garage conversions require development approval from your local council. ALB Renovations manages the entire approval process, including plans, documentation, and submissions on your behalf.
Can a converted garage be used as a rental or granny flat?
Yes, subject to council approval and compliance with local planning codes. We can design and build a fully compliant granny flat or secondary dwelling within your existing garage footprint.
How long does a garage conversion take?
A standard garage conversion takes 4–8 weeks. Larger or more complex conversions with significant structural work may take 8–14 weeks.
Can you insulate and climate-control a converted garage?
Absolutely. We install full insulation, heating/cooling systems, and ventilation to ensure your converted space is comfortable year-round.
Start Your Garage Conversion Today
Contact our team for a free on-site consultation and bespoke quote tailored to your vision.