The Bannaby Collection
Double Storey
Single Storey
Granny Flats
Allcastle Homes – Sydney’s Project Home Builder
for over 27 years.
Home Designs
Allcastle Homes is a leading Sydney home builder, offering a range of double & single storey designs, granny flat and duplex designs. Our goal is helping new home buyers find the luxury home of their dreams at an affordable price.
Knock Down Rebuild
For less than the cost of a renovation, we’ll rebuild your new home exactly the way you want it – more space, quality fittings and a contemporary design to complement your lifestyle.
Discover House and Land
Our house and land packages in popular locations such as Kellyville, Oran Park, Schofields, Leppington and Austral are designed for you to move straight in and enjoy living.
Grandbuild “BIG BONUS”
Allcastle Homes’ Grandbuild already gives you so much to enjoy – now for a short time only, you will receive all these luxurious upgrades as well.
Easybuild “BIG BONUS”
Allcastle Homes’ Easybuild already gives you so much to enjoy – now for a short time only, you will receive all these luxurious upgrades as well.
Affordable, luxury two storey home
The Aussie dream of owning your own home is still alive, with Allcastle Homes you’ll find luxury two storey home designs which won’t break the budget.
The Bannaby Maxi
Narrow home design for under $200,000*.
Sydney Home Builder, Allcastle Homes has designed The Bannaby Maxi, an affordable home design perfectly suited to today’s narrow blocks.
The Bannaby Collection
A range of double and single story homes, granny-flats and a Fonzie flat over a double garage. They all create the ultimate utilisation of space and light.
Narrow Blocks
Designed for narrow blocks, our smart and space saving range of two story home designs are perfect for families wanting practical and contemporary living on a tight block.
All the latest Videos & News from Allcastle Homes
Introducing the new Big Bannaby 33 at HomeWorld Marsden Park
Want a big home? The Bannaby 33 is the answer! Big on space. Big on options. The Big Bannaby 33 features: Clever options to upgrade up to an incredible 9 bedrooms 4 bedrooms upstairs, 3 with built-in-robes Main bedroom with walk-in-robe and ensuite Huge upstairs...
An impressive, luxurious, open-plan home
With luxurious open-plan living spaces and impressive design features throughout, the two storey Grandworth 42.5 is one of Allcastle Homes’ exceptional value homes on a grand scale. The Grandworth 42.5 features: Large bedrooms throughout Three living areas...
The ever popular Grandworth Newbury 37MKII
Masterfully designed by luxury home builders Allcastle Homes, The Grandworth Newbury 37MkII, is a grand family home. The sophisticated and classic design blends light filled spaces with generous entertaining spaces to bring your family together. The Grandworth Newbury...
A stunning, contemporary home
The new Gallery design features a spacious open void over an expansive family area providing an exciting sense of light and space. This distinctive family home boasts spacious living areas, stylish designer kitchen with walk-in pantry, separate media room and four...
Choosing between a knockdown rebuild or a renovation?
Reno or Rebuild? 5 Reasons Why You Should Choose Knockdown Rebuild Over Renovating It’s a common dilemma – your current home isn’t right for your needs, but you aren’t sure whether to renovate or start over with a knockdown rebuild. While getting straight into...
Allcastle Homes features on Luxury Homes Revealed
Take an intimate tour inside the new Allcastle Homes on display at HomeWorld Leppington Located on Jadeite Street at Emerald Hills, Leppington, these display homes showcase The Grandworth Newbury 37 MKII, The Julia MK IV, The Regent King, The Sovereign and The...
Thank you Allcastle, for being straight forward in all your dealings and supplying a product that really does work, and at good value. We would work with the Allcastle Company again and would recommend it to others who may be considering building a new home.
Concord
I have already recommended Allcastle Homes to two of my friends and they have signed up with Allcastle Homes.
Very good building experience with Allcastle.
Very Happy with all staff and found that Allcastle was the most flexible of all project home builders to amend original plans to suit our family home. Thank You.
The best builders, they are very professional and very helpful. Very happy clients. Special thanks to Les Allen.
All members were amazing to work with. The house looks amazing. Victor has done so well and we can’t thank you enough.
– Mr & Mrs Burrow
