Renovations Penrith
Who We Are
Keystone Building is a family-owned business located near Penrith. Since 2001, we have specialised in home extensions, second-storey additions, and renovations for local homeowners.
Our team takes care of everything, from designing and engineering to getting council approvals and building your project. We work with trusted suppliers like Beaumont Tiles and James Hardie to make sure your renovation has quality materials that last.
Preserve Outdoor Space
Build vertically to maintain your backyard, garden, or pool area— ideal for smaller blocks.
Add Views and Light
Second levels can open up elevated outlooks and bring in more sunlight, enhancing both value and lifestyle.
Get More Privacy
Create spacious master suites or quiet study areas completely separated from the main living zone.
Boost Property Value
Second storey additions are a strong investment, often delivering a higher return by substantially increasing usable floor area.
Why Us?
Homeowners in Penrith choose Keystone Building because:
- Family-run local business with over 20 years' experience
- Skilled in home renovations, extensions, and second-storey additions
- Transparent, fixed pricing with no surprises
- You stay in your home during most projects
- We handle your entire project from start to finish with just one friendly contact
- We work with reliable suppliers and skilled tradespeople whom we trust
- We care about doing great work and finishing on time
Transform Your Penrith Home with Expert Renovations
At Keystone Home Additions, we specialise in renovations in Penrith that breathe new life into your property. Whether you’re dreaming of a spacious open-plan living area, a stylish modern kitchen, or a second storey addition to maximise space, our experienced team brings your vision to reality. Renovations are not just about aesthetics — they improve functionality, comfort, and increase your home’s value.
We understand that every Penrith home is unique, which is why we tailor our services to suit your style, budget, and needs. From initial design consultations to council approvals and construction, Keystone Home Additions manages the entire process smoothly and efficiently. Trust us to deliver quality craftsmanship and a finished product that enhances your lifestyle and street appeal.
Penrith’s Trusted Partner for Home Extensions and Additions
Adding extra space to your home shouldn’t mean compromising on style or quality. Keystone Home Additions offers bespoke house extensions in Penrith that blend seamlessly with your existing structure. Whether you’re adding bedrooms, bathrooms, or expanding your entertainment space, our solutions maximise your yard space without sacrificing outdoor living.
Our team navigates the complexities of council regulations, permits, and approvals to ensure your project progresses without delays. We focus on delivering durable, energy-efficient additions that complement your home’s architecture and cater to your family’s changing needs. With Keystone, you gain more than just space — you gain peace of mind from working with a reliable, experienced builder.
Renovations Designed to Add Value and Comfort
Home renovations in Penrith are a smart investment, and Keystone Home Additions is here to help you get the most from yours. Our projects focus on enhancing your living areas, improving layout flow, and creating a more functional environment for your family. Whether it’s a second storey addition, internal remodeling, or a ground floor extension, we pay attention to every detail to ensure the end result exceeds your expectations.
Beyond aesthetics, our renovations are designed to add significant value to your property, boosting its market appeal and functionality. We believe great renovations combine beauty with practical benefits like natural light, better insulation, and clever storage solutions. Let Keystone Home Additions help you transform your house into the dream home you’ve always wanted.