How to Calculate Your Housing Affordability: Buy Smart Now vs. Later
Buying a property is one of the biggest financial decisions you’ll ever make. It’s a long-term commitment, so making the right choice is crucial. While a bigger, pricier home might seem like the dream, the real question is—can you afford it now, or are you banking on future financial growth?
Buy Within Your Means—Not Your Future Expectations
Life is unpredictable. Your income might increase, but it could also take a downturn. Instead of stretching your finances too thin, focus on purchasing a property that meets your essential needs today while keeping your budget manageable.
Let’s break it down using a hypothetical scenario with a gross monthly income of RM6,000. Assuming RM3,000 remains after essential expenses and other loans, here’s how affordability differs between two properties:
Property A (2R1B unit)
Purchase Price: RM300,000
90% Loan Amount: RM270,000
Interest Rate: 3.30%
Monthly Mortgage: RM1,182
Monthly Surplus After Mortgage: RM1,818
Property B (3+1R2B unit)
Purchase Price: RM600,000
90% Loan Amount: RM540,000
Interest Rate: 3.30%
Monthly Mortgage: RM2,365
Monthly Surplus After Mortgage: RM635
Opting for Property A allows for greater financial flexibility, ensuring you’re not financially strained. Owning a bigger home is great, but if you’re struggling to keep up with expenses, it could become more of a burden than an asset.
Affordable Doesn’t Mean Settling—It’s a Smart Investment
Choosing an affordable property doesn’t mean settling for the cheapest option—it’s about making a wise financial decision. A lower monthly mortgage means more disposable income for savings, investments, and even lifestyle upgrades.
Instead of locking yourself into hefty mortgage repayments, a financially sound purchase allows you to:
Save for emergencies
Invest in other assets
Plan for early retirement or financial independence
The 3-3-5 Rule: A Simple Formula for Smart Home Buying
Not sure how much you should spend on a property? The 3-3-5 rule is a useful guideline, particularly for first-time buyers. Originally popular in Singapore, it’s a simple yet effective way to gauge housing affordability:
3 – Have at least 30% of the property price in savings for the down payment and upfront costs.
3 – Your monthly mortgage repayment should not exceed one-third (33%) of your income.
5 – The property price should not be more than five times your annual income.
Applying the 3-3-5 Rule in Real Life
Let’s take Marcus and Marie, a newlywed couple with a combined monthly income of RM12,000 and savings of RM150,000. Based on the 3-3-5 rule:
Rule 3: Their maximum property price should be RM720,000 (5x their annual income of RM144,000).
Rule 1: Their maximum property price should be RM500,000 (based on their RM150,000 savings covering 30% of the property price).
Since their savings fall short, they may need to either:
Wait and save more before committing.
Opt for a property within their current affordability range.
While they could choose to pay a smaller down payment, it’s always recommended to put down more upfront to reduce long-term interest costs.
Make a Smart, Sustainable Choice
A home is more than just a place to live—it’s a long-term financial commitment. By using guidelines like the 3-3-5 rule and focusing on affordability within your current means, you can ensure a comfortable and sustainable homeownership journey. Buying smart today means securing a better financial future tomorrow.
Looking for expert advice on making the right property decision? Let’s talk!



