How to Find Your Maximum Affordable Property Price

How-To Updated

You earn $12,000/month and have $200K in cash and $150K in CPF. What is the most expensive property you can buy? The answer is not simply "income × some multiple" — it depends on five different constraints: TDSR, MSR, LTV, cash reserves, and CPF balance. The binding constraint (the one that limits you most) is often not the one you expect.

The Unified Affordability Calculator combines all five constraints into a single maximum price, and tells you exactly which limit is holding you back — so you know where to focus.

What This Calculator Does

Discover the maximum property you can afford by combining all Singapore financing constraints in one calculation — TDSR, MSR, LTV, CPF balance, and cash reserves. Identifies which constraint is your binding limit so you know exactly where to focus.

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 This Matters

Most buyers only check one affordability constraint — typically income — but the real limit is often cash on hand, CPF balance, or existing debts. This calculator matters because:

  • It checks all constraints simultaneously: TDSR, MSR, LTV, cash, and CPF
  • It identifies which constraint is your binding limit so you know where to focus
  • Knowing your true maximum prevents wasted time on properties you cannot finance

What You Will Discover

After running this calculator with your personal numbers, you will know:

  • Your maximum affordable property price based on all Singapore financing constraints
  • Maximum loan amount under TDSR and MSR limits
  • The binding constraint — whether it is income (TDSR/MSR), cash, CPF, or LTV
  • A constraint breakdown chart showing how much each factor limits your budget
  • Monthly mortgage payment at the maximum affordable price

Key Inputs Explained

Here are the inputs you will configure, along with their default values. Each default is calibrated to a realistic Singapore condo scenario so you can explore results immediately.

FieldDescriptionDefault Value
Gross Monthly IncomeYour total monthly income before tax.$12,000
Existing ObligationsCurrent monthly debt repayments.$0
Property TypePrivate property, HDB, or Executive Condo.Private
Buyer ProfileYour residency status (SC/PR/Foreigner).SC 1st
Loan Tenure (Years)Duration of the mortgage loan.25 years
Interest Rate (%)Annual loan interest rate.3.5%

Step-by-Step Guide

  1. 🏠 Navigate to Calculators — Click the "Calculators" tab in the ShiokNest navigation bar. All 26 calculators are grouped by purpose for easy access.
  2. 🔍 Select the calculator — Choose "How to Find Your Maximum Affordable Property Price" from the calculator list. You will see default values already loaded so you can explore immediately.
  3. ✏️ Enter your values — Replace the defaults with your own numbers. The key fields are:
    • Gross Monthly Income — Your total monthly income before tax.
    • Existing Obligations — Current monthly debt repayments.
    • Property Type — Private property, HDB, or Executive Condo.
    • Buyer Profile — Your residency status (SC/PR/Foreigner).
    • Loan Tenure (Years) — Duration of the mortgage loan.
    • Plus 1 more fields for fine-tuning your scenario.
  4. 📊 Review the results — The calculator updates instantly as you change any input. Maximum affordable price, max loan, monthly payment, binding constraint, and a constraint breakdown chart.
  5. 🔄 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.
  6. 💾 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.

Worked Example

Meet Rachel, earning $12,000/month gross with a $500/month car loan. She wants to know the maximum property she can afford and which constraint binds first.

$6,100/mo
Max Payment (TDSR)
$3,100/mo
Max Payment (MSR)
~$1,541,000
Max Affordable Price

The binding constraint: Rachel's TDSR allows $6,100/month toward mortgage, but her MSR (for HDB/EC) would cap her at $3,100/month. For a private property, TDSR is the binding constraint, giving her a maximum price of approximately $1,541,000.

The car loan effect: Without the $500/month car loan, Rachel could afford roughly $750 more in property. The calculator shows exactly how each debt reduces your buying power.

Real-World Scenarios to Try

Here are some realistic scenarios you can plug into the calculator right now. Each one reflects a common situation Singapore property buyers face.

ScenarioSettings to TryWhat You Will Learn
First-timer SC$10K income, $0 obligations, SC1, privateYour maximum affordable price and which constraint (TDSR, cash, or CPF) is binding
HDB upgrader$12K income, $500 obligations, SC2, privateHow existing obligations and IRAS ABSD ratesABSD affect your upgrade budget
Dual-income household$18K combined, $1,000 obligations, SC1, privateThe power of combined income on maximum affordable price

Expert Tips and Common Pitfalls

💡 Pro 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.
  • Stress-test at higher rates — Banks use 4% (or higher) for TDSR stress tests. Run the calculator at 4.5% to see your true worst-case affordability.
  • Account for lifestyle expenses — The calculator shows the maximum you can borrow, not what you should borrow. Leave room for travel, dining, and savings.
  • Keep a cash buffer — Do not drain your savings for the down payment. Keep at least 6 months of expenses as an emergency fund after the purchase.

⚠️ Common Pitfalls

  • Confusing maximum with comfortable — The calculator shows the ceiling, not the sweet spot. Borrowing the maximum leaves zero buffer for rate increases or income changes.
  • Forgetting non-mortgage costsProperty tax, condo fees, and renovation are not included in loan affordability but still come out of your pocket every month.

🤔 What-If Scenarios to Explore

Get the most value from this calculator by testing these scenarios:

  • What if you have $500/month in car loan obligations? How much does it reduce your budget?
  • Compare buying private vs EC — how does the MSR limit change your maximum?
  • What if you only have $100K cash but $300K CPF? Which constraint is binding?
  • Run at least 3 scenarios — best case, base case, and worst case — to understand the full range of outcomes.

Related Calculators

Your property journey involves many interconnected decisions. These calculators work hand-in-hand with this one:

  • How to Check TDSR and MSR Affordability
  • How to Use the mortgage calculator
  • How to Calculate total acquisition cost
  • How to Calculate Decoupling Savings

Ready to Crunch Your Numbers?

Enter your income, existing debts, and savings to discover the maximum property you can afford. The calculator checks all constraints and tells you which one binds first.

Try the Find Your Maximum Affordable Property Price Calculator Now →

This how-to guide is auto-generated using ShiokNest's calculator defaults. All worked examples use default values — adjust inputs to match your personal scenario for accurate results.