Blk 420 Serangoon Ctrl
4-room flats here resold at a median S$754 psf over the last 24 months (5 resales), above the Serangoon median of S$655 psf for 4-room flats (348 resales). Lease left here: 62 years; the typical 4-room resale in Serangoon had 60.
Free account, no card. Your price carries over.
A link to a single Blk 420 Serangoon Ctrl flat that’s for sale on PropertyGuru or 99.co — the flat, not a block or overview page.
Blk 420 Serangoon Ctrl review — what the record shows
Observed facts from official records — HDB resale transactions (Singapore Open Data Licence), HDB property information and routed distances. No account needed.
Lease, flats and size
- Remaining lease
- 62 years · to 2088
- Full CPF use
- Buyers aged 33+ (lease covers to age 95)
- Flats in block
- 4-room ×72 · 5-room ×24
- Flat models
- Improved · Model A · New Generation
- Storeys
- 13
- Completed
- 1988
Transacted prices
- 4-room median · 12 mo
- S$806,944 · 2 resales
- 5-room median · 12 mo
- S$980,000 · 3 resales
- Resales recorded · 24 mo
- 8 of 96 flats (8.3%) · 3.5% across Serangoon
© contributors | Singapore Land AuthorityNearest MRT, buses and parking
- Nearest MRT
- SerangoonCC13NE12 · 0.2 km · 2 within 1 km
- Next-nearest MRT
- BartleyCC12 · 0.8 km
- Nearest bus stop
- Blk 421 (S'goon Ctrl) · 73 m · 11 within 400 m
- Bus services there (2)
- 104, 158
- Parking
- Surface car park · Electronic parking
- Short-term parking
- 7am-10.30pm
- Free parking
- No
- Night parking
- No
Hawker centres, schools and shops nearby
- Primary schools within 1 km
- 1 · Yangzheng Primary School
- Most-sought P1 school
- Yangzheng Primary School · 2025 Phase 2C 2.1× subscribed
- Nearest preschool
- PCF Sparkletots Preschool @ Braddell Heights Blk 417 · 88 m
- Nearest hawker centre
- Woodleigh Village Hawker Centre · 1.1 km · 0 within 1 km
- Next-nearest hawker centre
- Hougang Street 21 Blk 209 (Kovan Hougang Market and Food Centre) · 1.6 km
- Nearest supermarket
- Cold Storage (Nex) · 400 m · 5 within 1 km
- Nearest wet market
- Kovan Market & Food Centre · 1.6 km
- Nearest shopping mall
- NEX · 362 m · 3 within 1 km
- Nearest park
- Upper Serangoon Park · 277 m · 10 within 1 km
- Next-nearest park
- Lorong Ong Lye Park · 427 m
Evidence updated Sep 2026 · page last changed 06-10-2026
Recent resale transactions
As published by HDB, monthly. Storey is a range; floor area is the registered area.
| Month | Flat type | Model | Storey | Floor area | Lease left | Price | S$ psf |
|---|---|---|---|---|---|---|---|
| Sep 2026 | 4-room | New Generation | 07 TO 09 | 93 sqm · 1,001 sqft | 62 yrs | S$755,000 | 754 |
| Jul 2026 | 5-room | Improved | 01 TO 03 | 121 sqm · 1,302 sqft | 62 yrs | S$930,000 | 714 |
| Jul 2026 | 5-room | Improved | 10 TO 12 | 121 sqm · 1,302 sqft | 62 yrs | S$1,030,000 | 791 |
| Apr 2026 | 5-room | Improved | 07 TO 09 | 121 sqm · 1,302 sqft | 62 yrs | S$980,000 | 753 |
| Oct 2025 | 4-room | Model A | 10 TO 12 | 103 sqm · 1,109 sqft | 63 yrs | S$858,888 | 774 |
| Jun 2025 | 4-room | Model A | 10 TO 12 | 108 sqm · 1,163 sqft | 63 yrs | S$853,888 | 734 |
| May 2025 | 4-room | Model A | 04 TO 06 | 105 sqm · 1,130 sqft | 63 yrs | S$860,000 | 761 |
| Dec 2024 | 4-room | Model A | 01 TO 03 | 105 sqm · 1,130 sqft | 64 yrs | S$790,000 | 699 |
Contains information from HDB resale transaction data accessed via data.gov.sg, made available under the Singapore Open Data Licence.
Flat types and sizes at Blk 420 Serangoon Ctrl
This block has resold 4-room and 5-room flats. Check an asking price against what the same flat type fetched in this block.
Blk 420 Serangoon Ctrl at a glance
The same facts as the table above, drawn. Nothing modelled.
Blocks around Blk 420 Serangoon Ctrl
The 8 HDB blocks nearest Blk 420 Serangoon Ctrl, on any street, not just this one. Numbered to match the map below. 5-room is the flat type resold most often here in the last 12 months, so every median below is for 5-room flats only. A figure marked “prior 12 mo” is the median of the 12 months before that, shown because no flat of this type sold in that block in the last 12 months, so it is not a price today.
© contributors | Singapore Land Authority| # | Block | Distance | 5-room median · 12 mo | Block rating | Lease left |
|---|---|---|---|---|---|
| 1 | Blk 421 Serangoon Ctrl | 40 m | S$818,000 · prior 12 mo · 1 resale | C | 62 yrs |
| 2 | Blk 418 Serangoon Ctrl | 60 m | none in 12 mo | C | 62 yrs |
| 3 | Blk 419 Serangoon Ctrl | 80 m | none in 12 mo | C | 62 yrs |
| 4 | Blk 414 Serangoon Ctrl | 90 m | none in 12 mo | C | 62 yrs |
| 5 | Blk 417 Serangoon Ctrl | 90 m | none in 12 mo | C | 62 yrs |
| 6 | Blk 423 Serangoon Ctrl | 90 m | none in 12 mo | C | 62 yrs |
| 7 | Blk 415 Serangoon Ctrl | 100 m | none in 12 mo | C | 62 yrs |
| 8 | Blk 422 Serangoon Ctrl | 100 m | S$980,000 · 3 resales | C | 62 yrs |
About Blk 420 Serangoon Ctrl
Blk 420 Serangoon Ctrl is a 13-storey HDB block in Serangoon, completed in 1988, with about 62 years left on its 99-year lease. Serangoon MRT is about 0.2 km away, with Bartley 0.8 km out, and 11 bus stops lie within 400 m. Within 1 km: 1 primary school, 5 supermarkets and 10 parks. Over the last 12 months the 5-room median here was S$980,000 across 3 resales, and 9 resales in this block have been published by HDB over the past 24 months. Page last updated 06-10-2026.
Frequently asked
How much does a 5-room flat at Blk 420 Serangoon Ctrl cost?
Over the last 12 months, 3 5-room resales were recorded here at a median of S$980,000. Any one flat’s price depends on its size, storey and remaining lease.
What is the remaining lease at Blk 420 Serangoon Ctrl?
About 62 years, to 2088, as of 15-09-2026. HDB flats are on a 99-year lease.
Can I use full CPF for a flat in this block?
The remaining lease covers a buyer aged 33 or older to age 95, the threshold for unrestricted CPF use under current rules; younger buyers face pro-rated limits. This is a statement of the published rule, not financial advice.
Which MRT station is nearest to Blk 420 Serangoon Ctrl?
Serangoon, about 0.2 km away. The next-nearest is Bartley, about 0.8 km away.
Which primary schools are near Blk 420 Serangoon Ctrl?
Within 1 km: Yangzheng Primary School. The most-sought is Yangzheng Primary School, which was 2.1× subscribed at Phase 2C in the 2025 P1 exercise. Proximity to a school within 1 km is a registration priority under MOE's P1 rules.
Where do you shop near Blk 420 Serangoon Ctrl?
Cold Storage (Nex), about 400 m away, one of 5 within 1 km. The nearest wet market is Kovan Market & Food Centre, about 1643 m away. The nearest shopping mall is NEX, about 362 m away.
Does Blk 420 Serangoon Ctrl have a PriceVero rating?
Yes — a block rating of C on an A–E scale, measured within HDB resales only and never compared with a condominium. A price gets its own reading — low, in line or high — when you name it.
What about Cash Over Valuation (COV) at Blk 420 Serangoon Ctrl?
Nobody can know it in advance: HDB values the flat only after the Option to Purchase is granted. We do not predict valuations or COV; we read a price against this block’s resales, the evidence you have before the OTP.
Is there parking at Blk 420 Serangoon Ctrl?
The nearest HDB car park to Blk 420 Serangoon Ctrl is a surface car park. Short-term parking: 7am-10.30pm. Free parking: No. Night parking: No. Published by HDB under the Singapore Open Data Licence.
Is there a review of Blk 420 Serangoon Ctrl?
There are no user reviews here. This page shows what has actually transacted at Blk 420 Serangoon Ctrl: recent resale prices by flat type, the remaining lease, what is nearby, and a PriceVero block rating of C on an A–E scale within HDB.