A common room in Serangoon rents for about S$1,050/month, a master room around S$1,550 — about the same as the Singapore average. Live data from 2026-06 HDB rental-approval records.
| Flat type | Common room /mo | Master room /mo | Whole flat /mo |
|---|---|---|---|
| 3-ROOM flat | S$925–S$1,125 | S$1,175–S$1,450 | S$2,861 |
| 4-ROOM flat | S$950–S$1,150 | S$1,375–S$1,700 | S$3,524 |
| 5-ROOM flat | S$900–S$1,125 | S$1,350–S$1,650 | S$3,769 |
Ranges are the 25th–75th percentile band; "whole flat" is the most-likely monthly rent. Source: SGLinkUp estimator on data.gov.sg HDB rental data (2026-06).
In Serangoon, a common room in a 4-room HDB flat rents for roughly S$950–S$1,150 per month (typically S$1,050), and a master room S$1,375–S$1,700 (typically S$1,550). Based on live 2026-06 HDB rental-approval data.
Room rent in Serangoon is about the same as the Singapore HDB average (national common-room median is about S$1,025/month).
A master room in Serangoon rents for about 48% more than a common room — the trade-off is a larger room, usually with an attached bathroom.