Back to all ideas
BedroomSecond Storey
Second Storey Addition
Add a second storey for extra bedrooms and a parents' retreat with balcony views.
Reality Check
- Structural capacity of existing footings and ground floor must be checked.
- Engineering is almost always required.
- Scaffolding and temporary weatherproofing are needed during construction.
- Disruption is significant — many families move out during the build.
- Overshadowing and overlooking of neighbours must be considered.
Good fit if...
- You're landlocked and can't extend out.
- You want to preserve yard space for kids or garden.
- Your ground floor structure can support the load (or be upgraded).
- Adding bedrooms and a retreat will transform how the home works.
Maybe not a fit if...
- Existing footings can't support the load and underpinning isn't viable.
- Your budget is modest.
- You can extend out instead — usually simpler and cheaper.
Budget Blind Spots
- Engineering and structural upgrades
- Scaffolding hire
- Stair construction
- Temporary weatherproofing
- Likely needing to move out during construction
What to Discuss at Your Consultation
- What is the main problem we're trying to solve?
- Is the priority budget, space, resale, lifestyle, or rental income?
- Are there known site constraints (slope, access, easements)?
- What is your ideal timeline?
- What must stay vs what can change?
- Can your family live elsewhere during construction?
- Which rooms are most needed upstairs?
Which Phoenix service fits this project?
Service Matcher
Which Phoenix service is right for me?
Answer three quick questions and we'll point you to the best starting point.
Step 1
Step 2
Step 3
Where are you at?
Ready to make this idea a reality?
Book a free site consultation with Phoenix Projects and we'll talk through feasibility, design and budget for your home.
Related guides
Approvals
Understanding the DA Process in Queensland
What a Development Application is, when you need one, and how the process works from lodgement to approval.
Read guideBudgeting
Setting a Realistic Renovation Budget
Understanding renovation costs in South East Queensland and how to budget for your project.
Read guideApprovals
DA vs CDC: What's the Difference?
Understanding the different types of development approval in Queensland and which one applies to you.
Read guideReady to take the next step?
Book a free site consultation and get personalised advice for your renovation.
Book a Free Consultation