Wattle - Brick - In House Grannyflats

2/22 Hudson Avenue, Castle Hill, NSW 2154
View Open Homes

Build With Us
- Inclusions
- Investors
About
- Who We Are
- Our Team
Granny Flats
- Granny Flat Designs
- Granny Flat Floorplans
Projects
Insights
Visit
- Showroom
- Open Homes
Info Pack

Build With Us
- Inclusions
- Investors
About
- Who We Are
- Our Team
Granny Flats
- Granny Flat Designs
- Granny Flat Floorplans
Projects
Insights
Visit
- Showroom
- Open Homes
Info Pack

(02) 9659 9009

Book a Free Inspection

View Open Homes
(02) 9659 9009

Ready to Build Your Granny Flat?

Join hundreds of Sydney homeowners and investors who trust Inhouse Granny Flats for high-quality builds, stress-free service, and proven returns.

Get a Free Quote Today

We’re granny flat builders in Sydney serving homeowners & investors for over 25 years.

Explore

Investors
About
Who We Are
Our Team
Completed Projects
Industry Insights

Granny Flats

Granny Flat Designs
Granny Flat Floorplans
Inclusions
Open Homes
Showroom

Contact us

2/22 Hudson Avenue, Castle Hill NSW 2154
[email protected]
(02) 9659 9009

Facebook Instagram

We’re granny flat builders in Sydney serving homeowners & investors for over 25 years.

Explore

Investors
About
Who We Are
Our Team
Completed Projects
Industry Insights

Granny Flats

Granny Flat Designs
Granny Flat Floorplans
Inclusions
Open Homes
Showroom

Contact us

2/22 Hudson Avenue, Castle Hill NSW 2154
[email protected]
(02) 9659 9009

Facebook Instagram

© 2025 by In House Granny Flats. Website by Digital One.

Disclaimer | Privacy Policy

Build With Us
- Inclusions
- Investors
About
- Who We Are
- Our Team
Granny Flats
- Granny Flat Designs
- Granny Flat Floorplans
Projects
Insights
Visit
- Showroom
- Open Homes
Info Pack

Book a Free Inspection

2/22 Hudson Avenue, Castle Hill, NSW 2154
(02) 9659 9009
[email protected]