Home Renovations St Clair
Who We Are
Keystone Home Additions is a well-established Penrith-based builder providing trusted home renovations in St Clair and Western Sydney. We specialise in transforming homes with practical, stylish, and functional renovations that enhance living spaces and property value.
From kitchen and bathroom upgrades to full home renovations and extensions, we manage every stage — design, drafting, council approvals, construction, and finishing — ensuring a seamless and stress-free renovation 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?
Modern Home Renovations in St Clair
If your St Clair home is outdated or in need of a refresh, Keystone Home Additions can transform it into a modern, functional, and stylish space. From kitchen and bathroom upgrades to full home renovations, we deliver designs that improve lifestyle, comfort, and property value.
Our renovations focus on natural light, functional layouts, and family-friendly living spaces, ensuring each project is tailored to your needs and enhances your home’s character.
Why St Clair Homeowners Trust Keystone
Homeowners in St Clair choose Keystone Home Additions because of our local expertise and commitment to trusted renovations. We understand St Clair’s homes, block sizes, and Penrith City Council requirements, ensuring smooth approvals and compliance.
Families often choose to renovate rather than relocate, combining renovations with extensions or second storey additions to maximise space while staying in the suburb they love. Keystone provides solutions that enhance style, functionality, and long-term property value.
Custom Renovations Tailored for St Clair Homes
Every St Clair home is unique, which is why we create customised renovation solutions. We work closely with you to understand your lifestyle, home structure, and vision, delivering renovations that suit your needs and your property.
From minor upgrades to full home makeovers, every project is executed with care, precision, and attention to detail. Our renovations integrate seamlessly with your existing home while creating modern, functional living spaces.