Trusted Home Renovations Mount Druitt
Who We Are
Keystone Home Additions is a well-established Penrith-based builder providing trusted home renovations in Mount Druitt and surrounding Western Sydney suburbs. We specialise in transforming homes with practical, modern, and stylish renovations that enhance your living spaces and property value.
From kitchen and bathroom upgrades to full home renovations and extensions, we handle every step of the project — including design, drafting, council approvals, and construction — ensuring a smooth, stress-free experience for homeowners.
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?
- Trusted local builder – Experienced in Mount Druitt homes and Penrith City Council approvals.
- End-to-end service – Full management from initial design to final handover.
- Live in your home during works – Most families can remain in place during renovations.
- Seamless integration – Renovations that complement your home’s existing style.
- Transparent pricing – Clear contracts, fixed pricing, and open communication.

Modern Home Renovations in Mount Druitt
If your Mount Druitt home is outdated or in need of a refresh, Keystone Home Additions can help. We deliver modern renovations that combine style and functionality, whether it’s a kitchen update, bathroom upgrade, or a full-scale home transformation.
Our renovations focus on maximising space, natural light, and everyday comfort while maintaining a design that adds long-term value. Each project is customised to meet your lifestyle needs and property layout.
Why Mount Druitt Homeowners Trust Keystone
Homeowners in Mount Druitt choose Keystone Home Additions because we combine local knowledge with professional renovation expertise. We understand the area’s homes, block sizes, and Penrith City Council requirements, which ensures a smooth, compliant renovation process.
Whether families want to modernise interiors, open up floor plans, or add additional space through extensions or second storey additions, we provide solutions that allow them to stay in the homes they love while enhancing functionality and style.


Custom Renovations Tailored for Mount Druitt Homes
No two Mount Druitt homes are alike, which is why we create tailored renovation solutions. We take the time to understand your vision, lifestyle, and existing property structure to design renovations that suit your needs.
From minor updates to full home makeovers, every project is delivered with care, attention to detail, and a focus on long-lasting quality. Our renovations integrate seamlessly with your home’s design while creating modern, functional spaces for daily living.