Renovation Cost Calculator Singapore (2025)
Get a free detailed report of your estimated renovation costs,
backed by data from over $20,000,000 worth of contracts in Singapore.
Estimate Singapore Renovation Cost For: — HDB, Condo, Resale
Answering the following questions will allow us to tailor the results based on your needs.
Renovation Calculator: Estimate Your Interior Design and Renovation Costs in Singapore
Planning a home makeover? One of the first questions to answer is: How much will it cost? Renovation costs in Singapore can vary widely depending on the size of your home, the scope of work, and your design preferences. To help you get started, our Renovation Calculator provides a detailed estimate based on data from over $20,000,000 worth of completed projects.
Whether you're looking for interior design ideas that fit within your budget or figuring out a renovation loan, this tool helps you estimate your costs in minutes!
What is the average renovation cost in Singapore?
The average renovation costs in 2025 are expected to be as follows:
| Property Type | Average Renovation Cost |
|---|---|
| BTO/new HDB flats | $36,000 to $82,000 |
| Resale HDB flats | $51,000 to $97,000 |
| New condo | $40,000 to $52,000 |
| Resale condo | $80,000 to $105,000 |
What influences renovation costs in Singapore?
The cost of renovating a home depends on several factors:
- Property-Related Factors
- Property type
Renovating a condominium can sometimes cost less than an HDB flat, as condos often come pre-fitted with essentials like flooring and storage, saving on carpentry and tiling.
- Age/condition of your property
Renovating older condos and HDB flats tends to be pricier due to additional repairs or upgrades required. Renovation for resale HDB flats can cost significantly more than for BTO/new HDB flats.
- Size of Your Home
Larger homes typically incur higher costs. It is not uncommon for a 5-room BTO flat renovation to cost $30,000 more than that of a 3-room flat.
- Property type
- Renovation works involved
- Hacking (Demolishing/Rebuilding Walls) : $400 – $700
- Masonry (Tiling & Flooring) : $1,300 – $3,000
- Carpentry (Shelves, Cabinets, and Storage Fixtures) : $3,400 – $6,100
- Electrical Works (Lighting, Power Points, Heaters) : $1,700 – $3,200
- Painting (Walls & Ceilings) : $200 – $1,400
- Windows, Doors, and Grilles: $2,600 – $5,100
- Cleaning & Disposal: $300 – $1,100
What are the estimated renovation costs in Singapore?
Wondering how much it might cost for your property? Here's a quick summary:
- New BTO Flats: $34,000 – $70,000
- Resale HDB Flats: Costs may be $2,000 to $14,000 higher than for new BTO flats
- Condominium Apartments: Costs vary depending on whether it's new or resale.
Use our Renovation Calculator to personalize your estimate based on your requirements and design goals.
Why use the Qanvast Renovation Calculator (and how to use it)?
Planning a home renovation can be stressful, especially when costs vary widely. The Qanvast Renovation Calculator makes it simple by giving you a realistic estimate — whether you live in an HDB or condo.
Our calculator is quick, easy, and free to use. Simply enter your home type, size, and renovation requirements, and receive a detailed breakdown of expected costs.
Updated for 2025, it is backed by data from real renovation projects so you can accurately plan your budget and avoid surprises.
Once you've got your estimate, get started by comparing quotes from reliable interior designers handpicked for your needs.
How can I finance my renovation in Singapore?
There are several financing options available in Singapore. Homeowners can use a mix of savings, personal loans, renovation loans, or credit lines to cover costs.
Before committing, compare interest rates, loan terms, and repayment flexibility to find the option that fits your budget. Proper planning helps ensure a smooth renovation without financial stress.