Calculate return on investment including gross/net yields, IRR, and break-even analysis.
Gross Yield-
Net Yield-
Total Rental Income-
Capital Gain-
Total Costs-
Total Return-
IRR-
Break Even-
Future Value-
Total Interest Paid-
How to Use the Roi Calculator
Key Takeaways
Buy-to-live ROI includes capital appreciation but subtracts mortgage interest, tax, and condo fees.
A positive ROI does not mean you profited in cash — unrealised capital gains are included.
Longer holding periods generally improve ROI as capital appreciation compounds and selling costs are amortised.
Compare your buy-to-live ROI against renting + investing the down payment to make a fair decision.
What It Does
Thinking of buying a condo to live in? Use the Buy-to-Live ROI calculator to see your true cost of ownership over 5, 10, or 20 years — including capital appreciation, mortgage interest, property tax, condo fees, and selling costs. Make smarter homeownership decisions in Singapore.
You can find this calculator in the Calculators tab on ShiokNest. It updates results instantly as you adjust inputs — no waiting, no page reloads.
Why It Matters
Homeownership is the single largest financial commitment most Singaporeans will ever make. Yet many buyers focus only on the purchase price and monthly mortgage payment, ignoring the dozens of other costs that erode (or enhance) their returns over time. Understanding your true cost of ownership helps you:
How It Works
Navigate to Calculators — Click the "Calculators" tab in the ShiokNest navigation bar. All 26 calculators are grouped by purpose for easy access.
Select the calculator — Choose "How to Calculate Buy-to-Live ROI" from the calculator list. You will see default values already loaded so you can explore immediately.
️ Enter your values — Replace the defaults with your own numbers. The key fields are:
Review the results — The calculator updates instantly as you change any input. You will see KPI cards showing future value, capital gain, total costs, and net gain. A chart visualises your cost and return breakdown over time.
Run what-if scenarios — This is where the real power lies. Change one variable at a time to see its impact. For example, try increasing the interest rate by 1% or extending your holding period by 5 years. Note how the results shift.
Compare and decide — Run 2-3 different scenarios and note the results. This gives you a range of outcomes to base your decision on, rather than relying on a single projection.
Examples
Meet Wei Lin, a 34-year-old Singapore Citizen buying her first condo in Tampines (OCR) …
Inputs
Property Price
$1,500,000
Down Payment
$375,000 (25%)
Interest Rate
3.5% p.a.
Hold Period
5 years
Annual Appreciation
3%
Monthly Rent Income
$0 (buy-to-live)
Results
Future Value (3%/yr)
$1,738,911
Capital Gain
$238,911
Est. Interest Paid
$196,875
Selling Cost (2%)
$34,778
How to read this:
Breaking it down: After 5 years at 3% annual appreciation, the condo grows from $1,500,000 to $1,738,911 — a capital gain of $238,911. However, Wei Lin also paid $196,875 in mortgage interest, $15,000 in property tax, $21,000 in condo fees, and $34,778 in agent fees when selling. The bottom line: Her net gain after all costs is approximately $-78,742. This is the real return on her home — not just the headline appreciation number. The calculator helps you see through the marketing and understand your true financial outcome.
Rajiv: $2M CCR investment condo, rented at $6k/month, 10-year hold
Inputs
Property Price
$2,000,000
Down Payment
$500,000 (25%)
Interest Rate
3.5% p.a.
Monthly Rent Income
$6,000/month
Hold Period
10 years
Annual Appreciation
2.5% (CCR)
Results
Future Property Value
~$2,560,000
Total Rental Income
~$648,000 (net of vacancy)
Total Interest Paid
~$470,000
Net Total Return
~$430,000
How to read this:
At 10 years and 2.5% CCR appreciation, Rajiv's property appreciates from \$2M to \$2.56M — a capital gain of \$560,000. Rental income of \$6,000/month (after 10% vacancy = \$5,400/month) totals \$648,000 over 10 years. Against this, mortgage interest runs approximately \$470,000, property tax about \$60,000, maintenance fees \$50,000, and selling costs \$51,000. Net return: roughly \$430,000 above his total cash outlay (\$500k down + ABSD if applicable). IRR in this scenario is approximatel...
Tips & Pitfalls
Expert Tips
Use realistic assumptions — Singapore condo appreciation has historically averaged 2-4% per year. Avoid overly optimistic projections. When in doubt, use 3% as a baseline.
Compare against renting — Run the same scenario in the Buy vs Rent calculator. Sometimes renting and investing the difference in equities outperforms buying.
Factor in lifestyle value — The calculator shows financial returns, but owning your home also provides stability, renovation freedom, and emotional value that renting does not.
Common Pitfalls
Ignoring condo maintenance fees in the cost of ownership
Treating unrealised capital gains as profit
Assuming a fixed appreciation rate without considering property age and lease decay
Frequently Asked Questions
How is Buy-to-Live ROI calculated?
BTL ROI = (Estimated Sale Price - Total Cost of Ownership) / Total Cash Outlay. Total cost includes purchase price, stamp duty, mortgage interest paid, property tax, condo fees, and selling costs. Capital appreciation is the primary return driver.
Should I include opportunity cost of the down payment?
Yes, for a fair comparison. The down payment could earn returns if invested elsewhere (e.g., 4-6% in equities). The Buy vs Rent calculator explicitly models this opportunity cost if you want a head-to-head comparison.
What appreciation rate should I assume?
Historical Singapore private condo prices have appreciated roughly 2-4% annually over the long term, though with significant volatility. Conservative: 2%. Moderate: 3%. Optimistic: 5%. Avoid assuming more than 5% for prudent planning.
Does a longer holding period always improve ROI?
Generally yes, because capital gains compound while fixed acquisition costs are amortised. However, if the property depreciates (e.g., ageing leasehold) or requires major repairs, returns can plateau or decline after 15-20 years.