Blk 421 Serangoon Ctrl — HDB Resale Prices
Every recorded HDB resale transaction at Blk 421 Serangoon Ctrl over the last 6 months. Model A 4-Room flats, built 1989 (99-year lease).
For period: Mar 2026 – Aug 2026 · 1 transaction · updated 03 Sep 2026Latest Transaction
$865,000
4-Room (105 sqm) · Apr 2026 · Storey 10&Ndash;12
Median Transaction
$865,000
Across all 1 transaction
Highest Transaction
$865,000
4-Room (105 sqm) · Apr 2026
Lowest Transaction
$865,000
4-Room (105 sqm) · Apr 2026
By flat type
4-Room, 105 sqm
Transactions1
Median price$865,000
Range$865,000
Median $ per sqm$8,238
Remaining lease
~62 years
99-year lease commenced 1989, so around 62 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.
Nearby blocks on Serangoon Ctrl
Recent transactions
| Block | Street Name | Storey Range | Size | Flat Model | Commence Date | Remaining Lease | Resale Price | Transacted |
|---|---|---|---|---|---|---|---|---|
| 421 | SERANGOON CTRL | 10 TO 12 | 105 sqm | Model A | 1989 | 62 years 01 month | $865,000 | Apr 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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