Block 421A Northshore Dr
421A Northshore Dr, Singapore 821421
Block 421A Northshore Dr is an HDB block in Punggol, completed in 2020, with 212 dwelling units. 2-Room flats have recently resold around S$460k (47 sqm), from 7 resales on record. The lease has approximately 95 years remaining.
What are the key facts about Block 421A Northshore Dr?
Block 421A Northshore Dr is an HDB block in Punggol, completed in 2020, with 212 dwelling units.
- Town
- Punggol
- Planning area
- Punggol
- Completed
- 2020
- Storeys
- 26
- Total units
- 212
- Market segment
- OCR
- Median resale
- S$460k
- Last transacted
- Apr 2026
- Remaining lease
- ≈ 95 years
What are resale prices at Block 421A Northshore Dr?
2-Room flats have recently resold around S$460k (S$840 psf), from 7 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 2-Room | 5 | S$425,000recent | 47 sqm | S$909 psf |
| 3-Room | 2 | S$586,000 | 68 sqm | S$801 psf |
“Recent” medians use the latest transactions; for older blocks the all-time median spans 30+ years and understates today’s price. Source: HDB resale caveats, through Apr 2026.
What has recently sold at Block 421A Northshore Dr?
Block 421A Northshore Dr has 7 recorded resales; the most recent transacted at S$460,000 in Apr 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Apr 2026 | 2-Room | 13 TO 15 | 47 sqm | S$460,000 |
| Apr 2026 | 3-Room | 19 TO 21 | 68 sqm | S$605,000 |
| Apr 2026 | 3-Room | 04 TO 06 | 68 sqm | S$567,000 |
| Mar 2026 | 2-Room | 04 TO 06 | 47 sqm | S$425,000 |
| Feb 2026 | 2-Room | 07 TO 09 | 38 sqm | S$375,000 |
| Feb 2026 | 2-Room | 07 TO 09 | 47 sqm | S$520,000 |
| Jan 2026 | 2-Room | 13 TO 15 | 47 sqm | S$410,000 |
What flat types are in Block 421A Northshore Dr?
Block 421A Northshore Dr has 212 units, mostly 2-Room flats.
Unit stock by flat type, from the HDB property information dataset.
How far is Block 421A Northshore Dr from MRT and schools?
The nearest MRT/LRT to Block 421A Northshore Dr is Punggol Point LRT, about 389 m away (~6 min walk). 1 school is within 1 km, including 1 primary school.
Getting around
- Punggol Point LRT389 m · ~6 min
- Samudera LRT403 m · ~6 min
- Teck Lee LRT758 m · ~12 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Northshore Primary SchoolPrimary schoolwithin 1 km · P1 priority115 m
- Punggol Cove Primary SchoolPrimary school1.0 km
- Valour Primary SchoolPrimary school1.5 km
- Punggol View Primary SchoolPrimary school1.6 km
- Yusof Ishak Secondary SchoolSecondary school1.6 km
- Oasis Primary SchoolPrimary school1.8 km
- Punggol Secondary SchoolSecondary school2.0 km
- Punggol Green Primary SchoolPrimary school2.0 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 421A Northshore Dr?
Buying a flat at Block 421A Northshore Dr (~S$460k) needs about S$3,667/mo in income and S$1,727/mo in repayments, after S$8,400 stamp duty and a S$115k downpayment.
Illustrative, for a buyer at the recent median resale price (S$460k) — 25% downpayment (bank-loan basis), 25-year loan at 3.5% p.a. Rates as of May 2026. Run it for your own profile →
Buyer's Stamp Duty
S$8,400
BSD, tiered
Downpayment (25%)
S$115k
cash + CPF
Monthly instalment
S$1,727/mo
25y @ 3.5%
Income required
S$3,667/mo
MSR/TDSR @ stress rate
First-time HDB buyers pay no Additional Buyer’s Stamp Duty (ABSD) and may qualify for CPF Housing Grants of up to S$80,000+, which lower the cash required — these are not included above. An HDB concessionary loan also allows a smaller downpayment.
Frequently asked questions about Block 421A Northshore Dr
What is the resale price at Block 421A Northshore Dr?⌄
2-Room flats at Block 421A Northshore Dr have recently resold around S$460k (47 sqm), based on HDB resale caveats. Resale prices vary by flat type, floor and remaining lease.
How much are flats at Block 421A Northshore Dr by flat type?⌄
2-Room ≈ S$425k; 3-Room ≈ S$586k. Figures are median resale prices from HDB caveats.
How many years are left on the lease at Block 421A Northshore Dr?⌄
Block 421A Northshore Dr has approximately 95 years left on its 99-year lease (completed 2020). This figure is taken from the most recent transacted flat.
How many units are in Block 421A Northshore Dr?⌄
Block 421A Northshore Dr has 212 dwelling units across up to 26 storeys, mostly 2 room flats.
What is the nearest MRT to Block 421A Northshore Dr?⌄
The nearest MRT/LRT station to Block 421A Northshore Dr is Punggol Point LRT, about 389 m away (~6 min walk).
Which primary schools are within 1 km of Block 421A Northshore Dr?⌄
Northshore Primary School is within 1 km of Block 421A Northshore Dr — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
Is Block 421A Northshore Dr a good place to buy an HDB resale flat?⌄
Block 421A Northshore Dr sits in Punggol, in the Punggol planning area. Whether it suits you depends on your budget, the flat type, the remaining lease (≈95 years) and proximity to MRT and schools — all of which are summarised on this page from HDB resale data.
