Rental Yield vs Mortgage: Cash Flow Analysis | Homejourney
Rental yield vs mortgage cash flow analysis reveals whether your Singapore investment property generates positive cash flow after loan payments. For investors, maximizing cash flow property investments often favors interest only loan options like IO loan Singapore, where rental income covers costs without principal repayment pressure.
Homejourney prioritizes your safety by verifying data from official sources like URA and MAS, helping you make confident decisions in a trusted environment. This cluster dives into tactical analysis, linking back to our Property Investment Financing Complete Guide pillar for full coverage.
What is Rental Yield vs Mortgage Cash Flow?
Rental yield measures annual rental income as a percentage of property value, typically 3-3.5% for Singapore private properties in 2025[2][6]. Mortgage cash flow subtracts loan payments from this income to show net profit or loss.
In Singapore, gross rental yields average 3.29% island-wide, higher in OCR areas like Hougang/Punggol at 3.56%[2]. Compare this to mortgage rates: fixed at 1.35-2.85% for 2 years, floating at 3M SORA +0.60% (~3%)[2][4]. Positive cash flow occurs when yield exceeds effective mortgage cost.
Homejourney's bank rates page lets you compare real-time rates from DBS, OCBC, UOB, HSBC, and more at https://www.homejourney.sg/bank-rates.
Why Cash Flow Analysis Matters for Singapore Investors
Under TDSR (Total Debt Servicing Ratio) at 55% and MSR (Mortgage Servicing Ratio) at 30% for HDB, cash flow ensures compliance while building equity[2]. Investors eye investment property interest only loans to boost yields, as principal payments erode short-term returns.
With private home prices rising 3% in 2026 and stabilizing rents, low-rate IO periods (2-3 years) maximize early cash flow[5][9]. Homejourney verifies eligibility instantly via Singpass on our calculator at https://www.homejourney.sg/bank-rates#calculator.
Interest Only Loans (IO Loans) in Singapore
IO loan Singapore means paying only interest for 2-5 years, ideal for maximize cash flow property strategies. Banks like DBS and UOB offer them for investment properties, with LTV up to 75% minus ABSD[4].
For non-owner occupied, floating IO rates start at 1M SORA +0.25% (~1.36%), far below average yields[4]. See our guide: Interest-Only Loan for Investment Property Singapore.
The chart below shows recent interest rate trends in Singapore:
Rates have softened to ~3% compounded SORA in late 2025, favoring IO for cash flow[2].
Step-by-Step Cash Flow Calculation
Follow these actionable steps for Rental Yield vs Mortgage: Cash Flow Analysis:
- Estimate Rental Yield: Property value S$1.2M in Punggol, rent S$4,000/month = S$48,000/year. Yield = (48k/1.2M) x100 = 4%[2].
- Loan Details: 75% LTV = S$900k loan at 3M SORA +0.6% (~3.2%), 25-year tenure.
- IO Payment: Interest only = (900k x 3.2%)/12 = S$2,400/month.
- Cash Flow: Rent S$4,000 - IO S$2,400 - maintenance/tax S$500 = +S$1,100/month positive.
- Post-IO: Full amortizing jumps to ~S$4,900/month; refinance or sell if yield dips.
Use Homejourney's eligibility calculator for precise figures with CPF data via Singpass.
Real Singapore Example: Punggol Condo
Insider tip: Punggol yields 3.56% due to family demand near MRT (Punggol station, 5-min walk)[2]. S$1.5M 3-bed condo rents at S$4,651/month[2].
IO loan from OCBC: S$1.125M at 1.35% fixed Year 1 = S$1,269 interest/month. Net cash flow: S$4,651 - S$1,269 - S$600 costs = +S$2,782/month. After IO, reassess via Homejourney's multi-bank comparison.
Compare banks on https://www.homejourney.sg/bank-rates: DBS 2.50% fixed, UOB 2.85%, Maybank 1.35%*[4].
IO vs Full Amortizing: Cash Flow Comparison
| Metric | IO Loan (2 Years) | Full Amortizing |
|---|---|---|
| Monthly Payment (S$900k @3.2%) | S$2,400 | S$4,400 |
| Annual Cash Flow (4% Yield) | +S$25,200 | -S$7,200 |
| Best For | Max cash flow, flip/sell | Long-term equity |
Floating IO suits investors per MAS guidelines; fixed for stability[2][4]. Link to Best Bank Loans for Property Investors.
Risks and Singapore Regulations
TDSR limits total debt to 55% income; IO boosts affordability short-term but refi risk post-lock-in[2]. ABSD 17% for second property; use HDB for citizens (lower yields ~2.5%).
Disclaimer: This is educational; consult Homejourney Mortgage Brokers for personalized advice. Track properties on https://www.homejourney.sg/search.
Tips to Maximize Cash Flow
- Target OCR like Sengkang (3.8% rent growth Q1 2025)[2].
- Choose IO from partners like HSBC/Standard Chartered[4].
- Submit one app via Homejourney for offers from 10+ banks.
- Monitor SORA on our dashboard; refinance penalty-free after lock-in.
- Factor agent fees (1 month rent), maintenance via aircon services.
Read Financing Multiple Investment Properties for scaling.
FAQ: Rental Yield vs Mortgage Cash Flow
1. What is a good rental yield in Singapore?
Gross yields average 3.29% in 2025, with 3.5-4% in growth areas like Punggol viable for positive cash flow[2].
2. Is IO loan better for investment properties?
Yes, for maximize cash flow property; rental offsets interest, per bank packages from 1.35%*[4]. See Homejourney bank rates.
3. How does TDSR affect cash flow?
Caps payments at 55% income; IO keeps it low initially[2].
4. Can I get IO for HDB?
Limited; banks favor private condos for investors.
5. When to switch from IO?
After 2 years, repricing if SORA falls; use our calculator.
Master Rental Yield vs Mortgage: Cash Flow Analysis with Homejourney's verified tools for safe investing. Start comparing rates and apply via Singpass today at https://www.homejourney.sg/bank-rates. Explore our pillar guide for deeper insights.









