PORT STEPHENS - RESIDENTIAL INTERIOR DESIGN AND DECORATION
Most apartment owners planning a renovation in Sydney hit the same wall early. You know what you want to change, and you are not sure what strata will let you do. Walls, floors, plumbing and windows can all be common property even when they sit inside your own front door, and the rules differ from building to building.
At Kaiko Design Interiors we deal with strata before design begins, because an apartment renovation runs calmly when the approval pathway, the by-laws and the building logistics are understood up front rather than discovered mid-build. The documentation we produce for every project is the same documentation a strata committee wants to see, which is why approvals tend to go through first time.
Here is what needs approval, what committees expect and where a designer earns their fee. How we scope and price this work is on our pricing page.
Understanding the Strata Landscape
Strata law manages collective ownership within apartment buildings and governs what parts of your home you can alter. Although the interior feels entirely yours some elements including walls, floors, plumbing and windows may belong to the building as common property.
DOUBLE BAY - RESIDENTIAL INTERIOR DESIGN AND DECORATION
Strata approval exists to:
Protect the structure of the building.
Maintain waterproofing and acoustic performance.
Ensure all works meet safety standards.
Manage shared access and services.
A renovation progresses smoothly when both design and documentation respect this shared framework.
What Needs Approval
Each building has its own by-laws but most renovations fall into three clear categories.
1. Cosmetic Works
Simple updates that do not affect common property.
Painting, replacing curtains and updating internal hardware.
No formal approval required.
2. Minor Renovations
Works that alter fixed surfaces or finishes.
Approval from the strata committee is usually required.
Examples include:
New flooring - an approved acoustic underlay is needed for flooring changes.
Kitchen updates within the existing layout.
Minor plumbing or electrical adjustments.
New internal doors or cabinetry.
3. Major Works
Projects that affect structure, waterproofing or services.
These require a by-law passed at a general meeting.
Examples include:
Full bathroom renovations.
Removing or modifying walls - this now triggers an approval process, either a Development Application or a CDC (complying development certificate)
Re-routing plumbing.
Electrical updates.
Any work affecting the slab or membrane.
Documentation Strata Committees Expect
Strata approvals move faster when documentation is complete. Committees often request the following:
A detailed scope of works.
Plans and elevations.
Specifications for materials and fixtures.
Waterproofing information.
Acoustic certification for flooring.
Licences and insurances.
Waste and access management.
Clear documentation is one of the reasons clients engage a designer early. It creates certainty for everyone involved.
Learn more about the The Interior Design Process here.
EXAMPLE: ELEVATION PLANS
Practical Considerations Before You Begin
Apartment renovations involve additional building logistics that influence timing and cost.
Access and Lift Management
Many buildings require lift bookings and set delivery windows.
Noise Rules
Strata by-laws often restrict noisy works to certain hours.
Waste Removal
Rubbish must be handled according to building procedures.
Older Buildings
Mid century buildings may include asbestos, older plumbing stacks, limited floor build-ups or sensitive electrical systems.
Design needs to adapt to these conditions.
Where a Designer Adds Value in a Strata Renovation
Strata is not a barrier to good design. It simply requires structure and knowledge. A designer experienced in apartment renovationscan:
Prepare strata ready documentation.
Liaise with building managers
Anticipate approval pathways
Coordinate trades
Protect the design vision throughout construction
At Kaiko Design Interiors this support is integrated from the first stage of the project.
Case Study — Danks Street Apartment
Located within an award winning BKH and SJB building, this apartment renovation case study shows how subtle upgrades can significantly improve a space within a strata environment. Updated lighting and refined kitchen finishes refreshed the interior without structural changes and the curated mix of furniture and collected pieces demonstrates how design impact can be achieved through thoughtful layering.
DANK STREET APARTMENT - RESIDENTIAL INTERIOR DESIGN AND DECORATION
Planning an Apartment Renovation in Sydney
If you are planning an apartment renovation in Sydney we can guide you through strata approvals design documentation and on site coordination for a calm and confident project. Strata conditions do not limit creativity. They simply shape a more thoughtful approach.