Architectural render
Duplex
Duplex in Sylvania
This duplex in Sylvania, in Sydney’s Sutherland Shire, is our latest completed project: two double-storey homes built side by side by St Anthony Building Group and completed in September 2026.
Images are architectural renders of the completed duplex. Photos of the finished homes coming soon.
What was built
From the street, the images show two double-storey homes that mirror each other. The design features curved rendered roof and balcony edges, upstairs balconies with glass balustrades, arched windows, a stone-clad feature column, vertical battens, and a timber front door and garage door for each home.
Inside, the images show:
- open-plan living, dining and kitchen areas beneath a double-height void with pendant lights;
- a living area with a built-in fireplace, a timber battened TV wall and open shelving;
- a kitchen with timber-look cabinetry, a stone waterfall island and a stone splashback;
- a staircase with timber treads, a glass balustrade and built-in joinery under the stairs;
- a bedroom with sliding doors to a balcony and a built-in wardrobe;
- bathrooms with fluted glass shower screens, backlit mirrors and copper-toned tapware, one with a freestanding bath;
- at the rear, a covered alfresco with an outdoor kitchen and a pool for each home, with separate fenced backyards.
Thinking about a duplex?
A duplex puts two homes on one block, each with its own entry, garage and backyard. Whether a duplex can be built on your block depends on its zoning, size and shape: some projects can be approved as complying development, while others need a development application to council. We can look at your block with you at a free consultation.
See more about our duplexes and acreage homes and duplex builds, or browse our other completed projects.
Planning a similar project?
Talk to St Anthony Building Group about your duplex, new home, knockdown rebuild or renovation. We offer a free consultation and are open Monday to Friday, 9am to 5pm.
- 0421 023 012
- [email protected]
- Monday to Friday, 9am to 5pm
- NSW Licence No. 457054C