Granny Flat Builders Penrith
Need a Granny Flat built in Penrith?
If you’re looking for experienced granny flat builders in Penrith, JDS Construction & Design delivers high-quality, custom-built granny flats designed for the Western Sydney lifestyle.
As a family-owned Penrith building company with over 20 years of industry experience, we specialise in designing and constructing compliant, functional, and stylish granny flats that add long-term value to your property. From initial planning through to final handover, we manage the entire build with clear communication and local expertise.
Custom Granny Flats Designed for Western Sydney Homes
A granny flat is one of the most effective ways to create additional living space, generate rental income, or accommodate extended family. Our granny flats are designed to suit Penrith block sizes, local council requirements, and the Nepean region climate.
Whether you’re after a compact secondary dwelling or a more spacious backyard home, every granny flat is tailored to your land, budget, and future plans.
Our Granny Flat Builds Are Ideal For:
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Independent living for family members
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Investment and rental income opportunities
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Downsizing without leaving your property
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Increasing overall property value
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Multi-generational living solutions
Our Granny Flat Designs
Choose from our range of proven granny flat designs, all customisable to suit your block, budget, and council requirements across the Nepean region.
Coolibah
Juke
Jubilee
Lapstone
Pioneer
Wallaroo
Fixed Designs or Custom Granny Flats
We offer a range of proven granny flat designs as well as fully custom builds. The designs shown above provide a starting point, but layouts, finishes, and inclusions can be adapted to suit your needs.
What’s Included in Our Granny Flat Builds:
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Customised floor plans and layouts
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Fully compliant NSW secondary dwellings
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Quality materials and trusted local trades
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Practical, low-maintenance designs
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Clear project timelines and transparent pricing
Our experience building across Western Sydney allows us to streamline approvals and construction, avoiding unnecessary delays.
Why Choose JDS Construction & Design?
Choosing the right granny flat builder makes all the difference. As locals, we understand Penrith councils, soil conditions, access requirements, and zoning rules.
Why Homeowners Choose Us:
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Over 20 years of construction experience
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Penrith-based, family-owned business
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Hands-on project management
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Honest advice and clear communication
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High standard of workmanship from start to finish
We don’t overpromise or cut corners. Our focus is delivering granny flats built to last.
Granny Flat Builders Across Penrith & Surrounding Suburbs
We build granny flats throughout Penrith and a 25km radius, including:
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Penrith
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Glenmore Park
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Jordan Springs
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Emu Plains
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St Marys
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Cranebrook
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Orchard Hills
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Kingswood
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Caddens
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Werrington
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Claremont Meadows
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St Clair
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Erskine Park
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Mulgoa
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Lower Blue Mountains including Glenbrook and Blaxland
Our local knowledge ensures your granny flat is designed to suit both your property and your area.
Add Value with a Professionally Built Granny Flat
A professionally designed granny flat is a long-term investment. We focus on smart layouts, natural light, airflow, and practical living spaces that suit the demands of modern Western Sydney living.
Whether you’re building for family or income, we help you maximise the return on your investment.
Get a Free Granny Flat Quote in Penrith
If you’re planning a granny flat build in Penrith or Western Sydney, speak directly with a local builder you can trust.
📞 Call Jeremy on 0416 159 802 to arrange a free, no-obligation quote and expert advice on your granny flat project.
Frequently Asked Questions – Granny Flats Penrith
Do I need council approval to build a granny flat in Penrith?
In most cases, granny flats in Penrith can be approved under NSW Complying Development if your property meets the required criteria. This allows for a faster approval process compared to a full DA. We assess your block, zoning, access, and services upfront to confirm the best approval pathway.
How much does it cost to build a granny flat in Penrith?
The cost of building a granny flat varies depending on size, design, site conditions, and inclusions. As local builders, we provide clear, transparent pricing based on your block and requirements, with no hidden surprises. A site assessment allows us to provide an accurate quote.
How long does it take to build a granny flat?
Once approvals are in place, most granny flats are completed within a few months. Timeframes can vary depending on design complexity, weather, and site access. We provide realistic timelines and keep you informed at every stage of the build.
Can I customise one of your granny flat designs?
Yes. While we offer proven granny flat designs, all layouts, finishes, and inclusions can be customised to suit your lifestyle, budget, and block size. Our approach ensures your granny flat works practically for your needs, not just on paper.
Are granny flats a good investment in Western Sydney?
Granny flats are a popular investment option across Western Sydney due to strong rental demand and growing multi-generational living. A well-designed granny flat can increase property value and provide long-term flexibility for families or rental income.
What size granny flat can I build?
In NSW, granny flats are generally permitted up to 60 square metres under complying development. The final size and layout depend on your land size, setbacks, and access requirements. We design your granny flat to maximise usable space while staying fully compliant.
Can you build granny flats on narrow or sloping blocks?
Yes. We regularly build granny flats on challenging blocks, including narrow sites and sloping land common in the Penrith and Lower Blue Mountains areas. Each site is assessed individually to ensure a practical and compliant solution.
Do you handle the entire granny flat build process?
Yes. JDS Construction & Design manages the entire process, including design coordination, approvals, construction, and final handover. You deal with one local team from start to finish.
What areas do you service for granny flat builds?
We build granny flats across Penrith and surrounding suburbs including Glenmore Park, Jordan Springs, Emu Plains, St Marys, Cranebrook, Mulgoa, and the Lower Blue Mountains such as Glenbrook and Blaxland.
How do I get a quote for a granny flat in Penrith?
The first step is a quick discussion about your block and goals. From there, we can arrange a site assessment and provide a free, no-obligation quote tailored to your property.
📞 Call Jeremy on 0416 159 802 to get started.






