Question 1 of 11 · Before you buy the condo
Price vs Quantum
A lower psf doesn't always mean a cheaper property. So which number matters more?


“A lower psf can look attractive. But how much are you actually committing to buy the home?”
Benny, Best Buy Condo
Two numbers follow every condo conversation in Singapore. Only one of them is the amount you actually pay.
The two numbers, in plain English
Psf means price per square foot — the rate. It is a comparison tool: it lets you line up two homes of different sizes and ask whether one is priced more keenly than the other.
Quantum simply means the total purchase price — the whole cheque. It is what you finance, what you pay stamp duty on, and what has to make sense against the rest of your financial life.
A larger home at a lower psf can still be a much bigger commitment than a smaller home at a higher psf. And a smaller home at a high psf can have a lower entry quantum. Neither of those is automatically the better buy — they are simply different decisions.
So psf answers “how keenly is this priced?” Quantum answers “can I comfortably carry this?” You need both, and they are not interchangeable.
What Benny is looking for
Four things I'd want on the table before I formed any opinion about price.
01
The total purchase price
The absolute quantum, not the rate. If you can only quote the psf, you don't yet know what you're buying.
02
What the same budget buys nearby
The same quantum in the next street, or one MRT stop further, is the honest comparison — not a brochure sitting on its own.
03
Usable space, not headline square footage
Two 900 sq ft homes can live very differently once you count balconies, bay windows, corridors and awkward corners.
04
Whether the future buyer pool can carry that quantum
The person who buys from you later has to afford the total price too. A quantum only a narrow group can reach is a narrower exit.
Where I'd push back

“Cheap psf and affordable are not the same thing.”
Benny, Best Buy Condo
A keen psf on a large unit can quietly become the largest commitment on your shortlist. And the reverse trap is just as common: a low entry quantum is not proof of a better investment — it may simply mean you're buying less space, a less workable layout or a less established location. That's not necessarily a problem. It's just something I'd price honestly rather than assume away.
A simple illustration
Home A
1,000 sq ft × $2,500 psf
$2.50m
Home B
750 sq ft × $3,000 psf
$2.25m
Which is cheaper?
Home B. Its psf is 20% higher, yet its total purchase price is $250,000 lower. On rate, A looks like the better deal. On quantum, B is the smaller commitment.
Which gives YOU better value for the space, layout, location and life you actually need? That question has no general answer — only your answer.
Benny's 30-second check
Four questions. Answer them honestly to yourself — nothing here is saved or sent anywhere.

“If you can't answer one of these yet, that's probably where I'd spend my next ten minutes.”
Benny, Best Buy Condo
See this thinking in practice
Two of our project reviews already work through the quantum question rather than the headline rate.
Penrith
Where we think about who the future buyer is, and what quantum that buyer can comfortably carry.
Read the Penrith reviewThe Robertson Opus
Where a psf comparison alone is incomplete, and absolute quantum and unit sizing explain more than the rate does.
Read the The Robertson Opus reviewBenny's closing thought
Got a condo in mind? Sometimes the difficult part isn't finding more information. It's deciding which compromises actually matter to you.



