After more than 34 years building across Sydney and NSW, and with over 100 home designs, we know what families ask for most: open-plan living, natural light, a real connection to outdoor space, rooms that flex as kids grow, a parents' retreat, smart storage, and energy efficiency that lowers bills.
Whether you're planning a knockdown rebuild, a house and land package, or a duplex, these seven features are far easier to get right the first time.
1. Open-plan living, with room to retreat. Open kitchen, dining and living areas let you cook and supervise the kids at once, but the best designs also include a second, separate living space for quiet time.
2. Natural light, designed in from the start. North-facing living areas, well-placed windows and light-filled voids make a home feel bigger and cost less to run.
3. Indoor-outdoor flow with a covered alfresco. A true alfresco under the main roofline effectively adds a room, perfect for supervising kids at play and hosting weekend get-togethers.
4. Flexible rooms that grow with your family. A nursery today, a study tomorrow. With 100+ designs across our Select, Premier and Exclusive collections, every home can adapt as your family changes.
5. A parents' retreat. A walk-in robe, a well-sized ensuite and separation from the kids' bedrooms — a livability win and a resale win.
6. Storage built for the way families live. Walk-in pantries, built-in robes and under-stair storage keep everyday life organised, much easier to plan in from the start than add later.
7. 7-Star energy efficiency that lowers your bills. Since October 2023, new NSW homes must meet 7-Star thermal performance under BASIX. Allcastle currently offers a fixed-price 7-Star BASIX package, locking in your energy performance upfront (limited time, T&Cs apply).
Why families choose Allcastle Homes
Allcastle is a 100% Australian, family-owned home builder with 34+ years building across Sydney and NSW, and over 100 designs across our Select, Premier and Exclusive collections — including narrow-block homes, granny flats and duplexes. Our Gallery MKII display home won the 2024 MBA National Excellence in Housing Award, and the Bannaby Apollo 36 was 2023 MBA NSW Display Home of the Year.
Visit our display villages at Oran Park, Leppington, Box Hill and Warnervale — open seven days, 10am–5pm — or call 1300 255 999.
Make it Home with Allcastle Homes.
