Custom Designs
Contemporary, modern and practical layouts that maximise block usage.
Residential Services · Perth, WA
House Behind a House Building Services in Perth, WA
Building a house behind an existing one is a smart way to use your land more efficiently - creating extra space without leaving the neighbourhood you love.
What Is a House Behind a House
A Second Dwelling at the Rear of Your Property
A house behind another house involves building a second dwelling at the rear of your property while keeping the existing home at the front - turning unused space into a brand-new home.
- Downsize into a smaller, low-maintenance home while renting or selling the front house.
- New home for family without leaving your block.
- Investment property to generate ongoing rental income.
- Make use of hidden potential in your land.
Our Services
Our House Behind a House Construction Services
Planning & Approvals
We manage council approvals, zoning checks and subdivision requirements.
Full Construction Service
From site preparation to final finishes, we handle every detail.
Home Renovation Extensions
We also upgrade or extend your existing home to match your new build.
Investment Builds
Perfect solutions for property developers and investors seeking maximum returns.
Why Choose BD Living
Trusted House Behind a House Designers and Builders
Experienced Builders
We understand subdivision rules, council approvals and innovative design.
Customised Designs
Layouts that maximise natural light, privacy and land use.
Transparent Costs
Clear pricing with no hidden surprises.
Quality Construction
Durable structures that last for generations.
Local Knowledge
We specialise in Perth's property market, block types and lifestyle needs.
Our Process
Our House Behind a House Building Process
01 / 05
Start Your House Behind a House Project Today
Ready to make more of your land? Get expert builders dedicated to delivering quality results.
FAQs
Frequently Asked Questions
Got more questions? Don't hesitate to contact us for any information you require.
Ask a QuestionWhat is a house behind a house?
A separate dwelling built at the rear of an existing block. Unlike a granny flat, it's a full home with its own living areas, kitchen and bathrooms - letting you create an extra residence, add value, or generate rental income.
Do I need council approval for a house behind a house build in Perth?
Yes, approvals are mandatory. We manage subdivision checks, development applications, zoning compliance and planning approvals for you.
How long does it take to build a house behind a house?
Most projects take 6-12 months, depending on approvals, build complexity, site conditions and any custom finishes requested.
What are the main benefits of house behind a house designs?
Extra space for extended families or downsizing, increased property value through subdivision, rental income potential, flexible living options, and cost savings compared to purchasing a new block of land.
What is the cost of building a house behind another house in Perth?
Costs depend on block size and shape, site preparation, design complexity, materials and finishes, and council and subdivision fees. We provide tailored quotes after inspecting your property.
Locations
Building Quality Homes Across Perth's Suburbs
Your local Perth home construction company - serving homeowners across the metro and surrounding areas.
0Years of Experience
0Happy Clients
0Contractors
0Projects
- Baldivis
- Canning Vale
- Claremont
- Como
- Duncraig
- Floreat
- Forrestfield
- Hammond Park
- Harrisdale
- Nedlands
- Piara Waters
- Scarborough
- South Perth
- Southern River