Bigger houses, bigger households
Greenacre has larger blocks than much of Canterbury-Bankstown, and a substantial amount of rebuilding over the last two decades has produced some genuinely large family homes alongside the original post-war stock.
It also has some of the largest households in the area. Those two facts together change the brief. The question is far less often "how do we make this bathroom nicer" and far more often "how many bathrooms should this house have".
Adding rather than only replacing
Three additions do most of the work here.
An ensuite off the main bedroom. These rooms usually have the floor area to give up two and a half to three square metres. The ensuite page covers the constraints — door swing, shower entry and waste position are the decisions that make or break a small room.
A second bathroom from an underused room. In a house with five bedrooms and one bathroom, converting a room nobody sleeps in changes daily life more than any finish upgrade.
A granny flat bathroom. Canterbury-Bankstown has a large number of secondary dwellings and Greenacre has its share. Small, self-contained, and worth resolving the approval position for the flat before design.
All three come down to the drainage route. On the suspended timber floors typical of the older housing, the answer is usually yes. Where a later slab extension is involved — and many of these houses have one — that portion is a different picture, so establishing which construction sits where is the first thing a measure resolves.
Doing several rooms together
If more than one bathroom is coming, doing them at once is meaningfully cheaper per room. Trade attendance, the skip, the waterproofer's set-up and the tile delivery are largely fixed costs that do not double for the second room.
The practical trade-off is real though: losing two bathrooms simultaneously in a household of six is a serious disruption. Worth planning around rather than discovering.
The newer houses
Not everything here is post-war. A house built in the last twenty years usually has compliant waterproofing, sound services and no asbestos, which removes the whole category of risk that dominates older stock. Those jobs are more predictable and the variation clause is far less likely to be used.
What they often do have is builder-grade fittings reaching the end of their appeal — which is a finish-and-layout job rather than a repair job.
What it costs
Greenacre jobs skew toward the upper end because the rooms are larger and there are frequently more of them. A main bathroom with a layout change runs $22,000–$34,000 and above; an added ensuite $14,000–$25,000. See the 2026 cost bands.
Nearby
We also work in Bankstown, Punchbowl and Padstow, plus Chullora, Mount Lewis and Bass Hill.
Call 02 4404 0504 or send the room details through.
From first call to hand-back
- Measure — half an hour at your place, no cost, evenings and weekends included.
- Survey where the age warrants it, before the price is finalised rather than after.
- Written quote — fittings named, tile allowance stated, variation method set out.
- Build — 15 to 20 working days, with the waterproofing cure time shown.
Questions people ask before they commit
Is it worth adding a second bathroom in Greenacre?
Frequently it is the single best use of the budget. Households here are often larger and multi-generational, and a house with four or five bedrooms and one bathroom is a daily scheduling problem. Adding a second does more for how the house lives than an expensive refit of the existing one.
Where does a second bathroom usually go?
Off the main bedroom as an ensuite, into an underused bedroom, or out of an oversized laundry that already has drainage. The determining factor is always how far a new waste has to travel to reach an existing stack and whether there is fall available.
Should I do all the bathrooms at once?
If the budget allows, it is considerably cheaper per room — the trades are on site, the skip is ordered and the tiles arrive in one delivery. The trade-off is losing more than one room at a time, which in a full household is a genuine consideration.
What about bathrooms in a granny flat?
Common work here. A secondary dwelling bathroom is a compact, self-contained job with its own drainage connection. Sort out the approval position for the flat itself before designing, because how it was approved affects what can be done inside it.