Upgrading from HDB to private: sell first or buy first?

The two routes

Selling first frees your cash and your CPF, tells you exactly what you have, and avoids ABSD entirely because you own nothing when you buy. The cost is that you need somewhere to live, and you are exposed to a rising market while you look.

Buying first secures the home you want and removes the scramble. The cost is that you own two properties at once, so ABSD at the citizen second-property rate of 20% is payable within 14 days — in cash — and you will likely need a bridging loan to cover the deposit before your flat's proceeds arrive.

For a married couple with at least one citizen, that ABSD is remitted if the flat is sold within six months of completing the new purchase. Remitted, not waived: you pay it, then claim it back.

Where the money actually is

The proceeds of your flat are not all yours to spend. Whatever CPF you used to buy it, plus the accrued interest it would have earned had it stayed in your account, must be refunded to CPF on sale. That refund is available for the next property, but it is not cash — and if the sale price is low relative to what you drew, the cash left over can be far less than the price suggests.

This is the number that most often derails an upgrade, because people plan against the sale price and discover the accrued interest only at completion. Work it out before you commit to either route.

Making the dates meet

The whole exercise is a scheduling problem. An HDB sale runs on HDB's timetable; a private purchase runs on the option period and completion date you negotiate. The two can be aligned, but only if you know both timetables before you sign either.

Levers worth negotiating: a longer completion on the purchase, a shorter option period on the sale, and an extension of stay after your flat completes so you are not homeless for a fortnight. Each is ordinary, and each is far easier to ask for before you sign than after.

Which route your numbers allow

It usually is not a preference. If you cannot produce the ABSD in cash and service both loans through the overlap, buying first is not available to you, whatever you would prefer. If you can, buying first is calmer and often worth its cost.

The decision is worth making explicitly and early, because everything downstream — which listings to view, what to tell your agent, how to negotiate the option period — follows from it.

Common questions

Should I sell my HDB before buying a condo?

Selling first avoids ABSD and tells you exactly what you have, but leaves you needing somewhere to live. Buying first is calmer but requires the ABSD in cash within 14 days and usually a bridging loan. Which is available to you depends on your cash and CPF position, not your preference.

Do I get the ABSD back if I sell my flat afterwards?

A married couple with at least one Singapore citizen can claim remission if the first property is sold within six months of completing the new one. The duty is paid first and refunded after, so the cash is still needed on day 14.

What is the CPF accrued interest on a sale?

The interest your CPF savings would have earned had you not used them for the flat. It must be refunded to your CPF account along with the principal when you sell, which reduces the cash you walk away with.

What is a bridging loan?

A short-term loan covering the gap between paying for your new property and receiving the proceeds of the one you are selling. It costs interest and has to be serviceable on top of the new mortgage.