How do I find the right asking price for my HDB flat?

Pull the last 10 transacted prices on HDB portal within 500m, same flat type, within 6 months. Price at median or 3% below for a 30-day sale.

What is COV for HDB resale?

COV (Cash Over Valuation) is the amount a buyer pays above the HDB valuation. It must be paid in cash -- CPF cannot be used for the COV portion.

All insights

How to Price Your HDB Flat to Sell in 30 Days (2026)

By Winfred Quek · CEA R073319H · 9-minute read · Last reviewed May 2026

Quick answer: Pull the last 10 transactions within 500 metres, same flat type, within 6 months from the HDB resale portal. Price at the median of those transactions or 3–5% below median if you want an offer within 30 days. Overpricing by even 5% typically doubles your days-on-market.

Facts verified: May 2026 · Sources linked below

Why Pricing Is the Only Variable You Control

Location is fixed. Floor level is fixed. Remaining lease is fixed. The one thing you decide is the asking price and it is the single biggest driver of how quickly a buyer makes an offer. In 2026, HDB resale volume remains healthy but buyers are well-informed. They pull the same transacted-price data you do. If your flat is priced above recent comps without a clear justification, it will sit.

The HDB Resale Price Index rose approximately 4.8% in 2025 and has moderated in early 2026. In a steady market, the gap between an ambitious price and a realistic price matters more than in a rising one.

Step 1 Pull Your Comparable Transactions

Go to the HDB Resale Flat Prices portal at data.gov.sg or the HDB InfoWEB and filter for:

Same flat type (e.g., 4-room)
Same town or within the same street / block range
Transactions registered in the last 6 months
Ideally within 500 metres of your block

You want at least 8–10 transactions. If your estate is thin on recent volume, widen to 12 months but apply a conservative 2% discount to account for time drift.

Note the median transacted price, the floor level range of those units, and whether any had renovations cited (you can sometimes infer this from price outliers). A unit on level 20+ in the same block may transact 3–6% above a mid-floor unit.

The 3 Pricing Strategies

Strategy 1 Market Rate (median price). List at the median of your comparable transactions. Attracts buyers who are actively comparing. Typical DOM: 3–6 weeks. Probability of offer in 30 days: ~60–70%.

Strategy 2 Aggressive (−8% to −10% below median). Price below every recent comp. Creates urgency. Multiple viewings in week one. Typical DOM: under 2 weeks. Probability of offer in 30 days: 90%+. Risk: you leave $30,000–$50,000 on the table on a typical 4-room flat.

Strategy 3 Premium (+5% above median). List above comps and wait for an aspirational buyer. Typical DOM: 8–16 weeks. Probability of offer in 30 days: 20–30%. Only viable if your unit has a genuinely differentiated feature very high floor, full renovation, unobstructed view, or rare proximity to a top-ranked school.

Strategy	Relative to Median	Avg DOM	Offer in 30 Days	Risk
Market Rate	At median	3–6 weeks	~65%	Low
Aggressive	−8% to −10%	1–2 weeks	90%+	Under-sell
Slight Discount	−3% to −5%	2–4 weeks	~80%	Very low
Premium	+3% to +5%	8–12 weeks	~25%	Extended vacancy
Overpriced	+8%+	16+ weeks	<10%	Stale listing

Adjusting for Floor Level and Facing

The HDB transacted price data does not separate units by facing, but you can triangulate. Within the same block, a north-south facing unit on level 18 should command 5–8% more than a south-west facing unit on level 6. Study the outliers in your comparables units priced significantly above or below the median usually reflect floor level or facing differences.

A practical shortcut: for every 5 floors above level 3, add approximately 1.5–2.5% to the base median price. This is a rough guide only your specific block's transaction history is the better data source.

Understanding the HDB Valuation and COV

Once you accept an offer, the buyer applies for an HDB valuation. If the agreed transacted price exceeds the HDB valuation, the difference is called Cash Over Valuation (COV). The COV must be paid entirely in cash the buyer cannot use CPF for it.

In the current market, COV exists but is more selective than the 2021–2022 peak. In mature estates and popular blocks, COV of $10,000–$50,000 is still common. In estates with high supply of similar flats, valuations tend to track transacted prices closely with minimal COV.

COV trap for buyers: If you are buying a resale flat and the seller is asking above recent comps, budget for COV. A $600,000 agreed price with a $540,000 valuation means $60,000 must come from cash savings your CPF covers only the $540,000 valuation. Always check recent transacted prices before making an offer to estimate your COV exposure.

The Ethnic Integration Policy (EIP) Effect on Your Buyer Pool

Every HDB block and neighbourhood has an ethnic quota under the Ethnic Integration Policy. When a racial group's quota for a block is full, sellers from that group can only sell to buyers of under-represented groups in that block. This reduces the effective buyer pool and can compress your sale price by 3–7%.

Before listing, check the EIP status for your block on the HDB InfoWEB. If the quota for your ethnic group is close to full, price closer to the median (not at a premium) and be prepared for a longer search for a qualifying buyer. See our full EIP guide for block-level examples.

Realistic Sale Timeline

Week 1–2: List on PropertyGuru / 99.co, accept viewings. At market rate pricing, expect 5–12 viewing requests in the first two weeks.

Week 2–3: Receive OTP (Option To Purchase). Buyer has 21 days to exercise the option. You collect the option fee ($1–$1,000 for HDB) at this stage.

Week 3–4: Buyer exercises OTP, pays exercise fee. Both parties register the sale with HDB.

Week 4–8: HDB processes the resale application. Completion typically 8 weeks from OTP exercise. Actual possession / handover occurs at the HDB appointment.

Total realistic timeline from listing to keys: 10–12 weeks if priced correctly. Add 4–8 weeks if overpriced and you require a price reduction mid-listing.

What to Do When Your Flat Sits

If you have had 8+ viewings with no offer within 4 weeks at the current asking price, the market is telling you something. Common reasons: overpriced relative to comps, EIP quota limiting buyer pool, unattractive floor level or facing. The fix is almost always a price reduction of 3–5% rather than a change in marketing channel.

One tactic: request feedback from the agents who brought viewings. They will often share the buyer's actual price expectation. If three separate buyers said "we'd pay $X", that is your real market price.

Table: Days on Market by Pricing Band (4-Room HDB, D19 Sengkang, 2026)

Asking Price	Vs. Median ($520K)	Avg DOM	Typical Outcome
$490,000	−6%	8–14 days	Multiple offers, often above asking
$505,000	−3%	14–25 days	Offer within 30 days likely
$520,000	At median	25–40 days	Steady viewings, offer within 6 weeks
$540,000	+4%	45–70 days	Slow; eventual price reduction likely
$560,000+	+8%+	70+ days	Stale; significant price cut required