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Blk 231A Sumang Lane — HDB Resale Prices

Every recorded HDB resale transaction at Blk 231A Sumang Lane over the last 6 months. Improved and Model A 4-Room and 5-Room flats, built 2018 (99-year lease).

For period: Mar 2026 – Aug 2026 · 3 transactions · updated 03 Sep 2026
Latest Transaction
$780,000
5-Room (113 sqm) · Jul 2026 · Storey 13&Ndash;15
Median Transaction
$668,000
Across all 3 transactions
Highest Transaction
$780,000
5-Room (113 sqm) · Jul 2026
Lowest Transaction
$612,000
4-Room (93 sqm) · Apr 2026

By flat type and size

4-Room, 93 sqm
Transactions2
Median price$640,000
Range$612,000 – $668,000
Median $ per sqm$6,882
5-Room, 113 sqm
Transactions1
Median price$780,000
Range$780,000
Median $ per sqm$6,903

Price trend

Shown separately by flat type and size, since they aren't directly comparable on price.

4-Room, 93 sqm
Apr 2026
$612,000
May 2026
$668,000
5-Room, 113 sqm
Jul 2026
$780,000

Remaining lease

~91 years
99-year lease commenced 2018, so around 91 years remain as of 2026. This is above HDB's 20-year financing minimum — whether it fully covers a buyer to age 95 for full loan/CPF limits depends on the buyer's age. Use our Remaining Lease, CPF & Loan Calculator to check your own scenario.

Recent transactions

BlockStreet NameStorey RangeSizeFlat Model Commence DateRemaining LeaseResale PriceTransacted
231ASUMANG LANE13 TO 15113 sqmImproved201891 years 04 months$780,000Jul 2026
231ASUMANG LANE10 TO 1293 sqmModel A201891 years 06 months$668,000May 2026
231ASUMANG LANE04 TO 0693 sqmModel A201891 years 08 months$612,000Apr 2026

Source: HDB Resale Flat Prices, published via data.gov.sg (resource d_8b84c4ee58e3cfc0ece0d773c8ca6abc), retrieved 03 Sep 2026. Resale prices should be taken as indicative only.

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