Buyer guide
What is COV (Cash Over Valuation)?
The short answer
How COV actually works
When you buy a resale flat, your loan amount and the CPF you can use are both based on the flat's official valuation, not on the price you negotiate. You agree a price with the seller, secure the Option to Purchase, then request a valuation. If the agreed price comes in above the valuation, that difference is the COV, and you top it up in cash. If the price is at or below the valuation, there is no COV.
Why buyers negotiate the price first
The process is set up so the price is negotiated before the valuation is known. That means COV is no longer a figure sellers can advertise up front. It is simply the outcome of agreeing a price that happens to sit above the valuation. In a hot area with strong demand, agreed prices drift above valuations and COV appears. In a soft market it can shrink to zero, or you may even buy below valuation.
Why COV matters to your cash pile
Because your loan and CPF are capped at the valuation, every dollar of COV comes from your own savings. It stacks on top of your down payment, Buyer's Stamp Duty, legal fees, and renovation budget. Two flats at the same price can demand very different amounts of upfront cash if one carries a big COV and the other none. This is the number that quietly breaks budgets, so plan for it early.
How to avoid overpaying COV
Base your offer on what comparable flats have recently sold for, not on the asking price. If the asking implies a large gap over the likely valuation, negotiate down or walk. Knowing the going rate for the block before you commit is the single best defence against paying more COV than a flat is worth. Our offer guide shows how to set an opening bid, a target, and a ceiling from the data.
What COV means if you are selling
You cannot advertise a COV, and pricing above the likely valuation narrows your pool to buyers with spare cash. Price too far above the going rate and viewings dry up. A realistic ask, backed by recent sales, sells faster than a hopeful one. If you are selling, a pricing report shows you where the market actually is.
Common questions
Is COV legal?
Yes. COV is simply paying more than the valuation, in cash. It is common in sought-after areas where strong demand pushes agreed prices above valuations.
Can I use my CPF or a loan to pay COV?
No. Your loan and CPF are both capped at the official valuation, so COV is paid entirely from your own cash savings.
How do I know the COV before I commit?
You usually request the valuation after securing the Option to Purchase, so you cannot know it exactly up front. Estimate it by comparing the asking price against what similar flats have recently sold for.
Does every resale flat have COV?
No. If the agreed price is at or below the valuation, there is no COV. In a soft market you may even buy below valuation.
Know the going rate before you talk COV
SGHaus turns recent comparable sales into a fair price for any block, so you can spot an inflated ask before it costs you. Buying or selling, start with the number.