St Leonards splits neatly into two different bathroom renovation markets, established houses on the quieter northern streets, and the high-rise apartment towers clustered around the station and Royal North Shore Hospital to the south. Priorities and pricing differ meaningfully between the two, and a growing share of the southern apartments are purpose-built for hospital staff and key workers renting nearby.


Whether you're in a northern residential home or a southern high-rise apartment, St Leonards' bathroom renovation approach depends heavily on which side of the suburb you're on. Most projects fall into one of the categories below.
| Renovation Style | What It Involves | Works Best For |
|---|---|---|
| Northern Residential Home Renovation | Full strip-out and rebuild, often replacing older pipework | Established houses on St Leonards' quieter northern streets |
| Southern High-Rise Apartment Renovation | Style and fixture updates within a well-maintained modern shell | Apartments in newer towers near the station and hospital |
| Key-Worker Rental Renovation | Durable, low-maintenance finishes suited to tenant turnover | Investment apartments rented to hospital and healthcare staff |
| Ensuite Addition | Adding a second bathroom into existing bedroom or hallway space | Houses needing more than one bathroom |
| Luxury Custom Renovation | Freestanding baths, premium stone and tiling, custom joinery | Larger homes and premium apartment renovations |
Standard bathroom renovations in St Leonards start from $17,000, with mid-range projects running $25,000 to $34,000, and luxury renovations from $42,000 upward. Northern residential homes needing full pipework replacement often sit toward the higher end, while newer southern apartment updates tend to land at the lower end given the reduced plumbing work involved.
| Renovation Tier | Typical Cost Range (AUD) | What's Usually Included |
|---|---|---|
| Standard | $17,000 – $24,000 | Like-for-like layout, quality tiling and waterproofing, standard fixtures |
| Mid-Range | $25,000 – $34,000 | Upgraded tiling and vanity, semi-frameless screen, minor layout changes |
| Luxury | $42,000+ | Freestanding bath, premium stone and tiling, custom joinery |
A northern residential home in St Leonards typically has original pipework that predates modern standards and needs full replacement during a renovation. A southern high-rise apartment is usually a different job entirely, the plumbing behind the wall is often only a decade or so old, so the renovation is more about style than structural work.
| Northern Residential Home | Southern High-Rise Apartment | |
|---|---|---|
| Plumbing condition | Original pipework, often needs full replacement | Modern, usually built to current standards |
| Renovation focus | Structural, plumbing and waterproofing work | Style, tiling and fixture updates |
| Approval considerations | None beyond standard building work | Strata sign-off for any layout change |
| Best suited to | A full strip-out and rebuild | A refresh within a well-maintained shell |


Most St Leonards renovations run three to five weeks from demolition to handover, with northern homes needing full pipework replacement sometimes taking a little longer. A free in-home consultation and fixed, itemised quote come first, and for apartment renovations we can help prepare whatever documentation your strata committee needs.
Across more than 15 years and NSW Builder Licence No. 387501C, Ali and the team have renovated bathrooms on both sides of St Leonards, from established northern houses to apartments built for the suburb's growing key-worker population. As a bathroom builder covering North Sydney and the Lower North Shore, every job runs under one licensed team with compliance certificates provided at handover.

Thinking about renovating your bathroom in St Leonards, whether it's a northern house or a southern apartment? Get in touch with Ali and the team to arrange an obligation-free, on-site quote at a time that works for you. We're happy to have a look and give you a straight answer on what your property actually needs.
Standard renovations start from around $17,000, with mid-range projects typically running $25,000 to $34,000, and luxury renovations from $42,000 upward, with older northern homes generally sitting toward the higher end.
Often yes, apartments in towers built within the last decade or so usually already have plumbing that meets current standards, meaning the renovation is more focused on style and finishes.
Yes, particularly if you're moving a toilet, shower or vanity to a new position, since that affects the building's shared waste stack. Cosmetic updates within the existing layout usually only need notification.
Standard renovations run three to five weeks, while northern homes needing full pipework replacement can take a little longer once that work is factored into the schedule.