Blk 421C Northshore Drive
HDB resale prices and live listings at Blk 421C Northshore Drive, Singapore 823421, in Punggol. 11 resale transactions from 2024-12 to 2026-11.
- Lease commenced
- 2021
- Town
- Punggol
- Postal code
- 823421
Estimated value today
| Home | Sale price | Monthly rent |
|---|---|---|
| 2 Room | S$434,000 | S$2,100/mo – S$2,850/mo |
| 3 Room | S$600,000 | S$2,500/mo – S$3,400/mo |
In the weekly accuracy check of 7 Nov 2026, the range held the actual rent for 81.7% of the leases tested for this property type. There is no single figure because half came within 6.4% of the actual rent, and a single figure needs 5% or less; 68% came within 10% of the actual rent, and a single figure needs 80%.
Based on recorded transactions to Oct 2026. An automated estimate from recorded transactions, not a valuation by a licensed valuer. Do not rely on it for a loan, sale or legal decision.
Resale prices by flat type
| Flat type | Sales | Median price | Range | Median PSF | Latest |
|---|---|---|---|---|---|
| 2 Room | 5 | S$433,000 | S$378,888 – S$460,000 | S$909 | 2026-11 |
| 3 Room | 6 | S$614,000 | S$568,000 – S$625,000 | S$839 | 2026-09 |
Recent resale transactions at Blk 421C
| Month | Flat type | Storey | Area (sqm) | Price | Remaining lease |
|---|---|---|---|---|---|
| 2026-11 | 2 Room | 22 TO 24 | 47 | S$460,000 | 94 years |
| 2026-10 | 2 Room | 04 TO 06 | 38 | S$378,888 | 94 years 02 months |
| 2026-10 | 2 Room | 16 TO 18 | 47 | S$433,000 | 94 years 01 month |
| 2026-09 | 3 Room | 07 TO 09 | 68 | S$568,000 | 94 years 01 month |
| 2026-09 | 3 Room | 22 TO 24 | 68 | S$610,000 | 94 years 01 month |
| 2026-08 | 3 Room | 13 TO 15 | 68 | S$625,000 | 94 years 03 months |
| 2026-08 | 3 Room | 16 TO 18 | 68 | S$618,000 | 94 years 03 months |
| 2026-08 | 3 Room | 07 TO 09 | 68 | S$610,000 | 94 years 03 months |
| 2026-08 | 2 Room | 10 TO 12 | 47 | S$455,000 | 94 years 03 months |
| 2026-07 | 3 Room | 19 TO 21 | 68 | S$620,000 | 94 years 03 months |
| 2026-07 | 2 Room | 04 TO 06 | 38 | S$395,000 | 94 years 03 months |
Listings at Blk 421C
- For Sale421c Northshore DriveS$448,000 · 2-room HDB · 1 bed
- For Sale421c Northshore DriveS$580,000 · 3-room HDB · 2 bed
- For Sale421c Northshore DriveS$500,000 · 2-room HDB · 1 bed
- For Sale421c Northshore DriveS$680,000 · 3-room HDB · 2 bed
- For Sale421c Northshore DriveS$479,000 · 2-room HDB · 1 bed
- For Rent421c Northshore DriveS$2,500/mo · 2-room HDB · 1 bed