Bring modern bathroom comfort into a home with character.
A heritage bathroom brief starts with the property's status and the features you want to retain, then develops the new layout around them.
Compare the Sydney cost planning guide, try the bathroom budget calculator and check illustrated bathroom styles as you shape your brief.
Look up the address and discuss the proposed work with the relevant council or heritage professional.
A property's listing and conservation context need to be checked for that address.
Photograph original windows, doors, joinery and other details before designing the room.
Ask which elements can remain and how new services and ventilation can be integrated.
For a terrace or older house, include delivery access and the condition of existing floors and walls in the site assessment.
A carefully defined preparation allowance helps you compare quotes.
What to discuss in your brief
- A bathroom that complements the home's existing character
- An address-specific understanding of planning controls
- A clear plan for retained original features
- Preparation allowances based on the building's condition
Build a clear scope of work
- Check the property record before finalising the design
- Identify the original details to retain
- Review new service routes and ventilation with the designer
- Include access and material assessment in the site visit

Illustrative design, rather than a completed customer project.
Budget and timing
The planning allowance for this type of scope is $25,000 to $65,000.
Illustrative planning allowances in AUD, not measured market prices or a quote.
Confirm the scope, GST and actual price with the contractor.
Ask the renovator to price access, preparation, product selections and any specialist work for your property.
The indicative work window is 20 to 50 days, with design, approvals and ordering considered separately.
Illustrative construction allowance only.
Design, approvals, product supply and site conditions can change the programme.
Questions about heritage bathroom
Does being in a heritage area rule out a new bathroom?
The proposed changes and the property's specific controls determine the pathway.
Ask the council or heritage professional what applies before committing to the layout.
Should I retain original tiles or fittings?
Record their condition and discuss their significance and practicality with the designer.
The decision should fit both the property requirements and how you'll use the room.
Can a heritage bathroom have contemporary fixtures?
Contemporary fixtures can be considered as part of the design.
Review their scale, finish and installation requirements alongside the features being retained.
How does the quote referral work?
I pass your project details to a local renovator who can discuss the work and arrange a quote.
The contractor confirms availability, scope, price and terms directly with you.
Checks before work begins
Use the Service NSW licence checker and ask the contractor to explain which licences and insurance apply to the work.
For a strata property, review the NSW renovation approval guidance with your strata manager.
Further reading
- NSW Planning Portal property maps
- NSW planning approval pathways
- Check a NSW builder or tradesperson licence

