Block 511 Serangoon Nth Ave 4
550511 · Serangoon North · Serangoon · Built 1995 · Lease from 1997 · ~70 yrs lease left · 80 units · 11 floors
Block 511 Serangoon Nth Ave 4 in Serangoon scores 58.3/100 overall on the Singapore Block Liveability Index. It is 32.3 minutes’ walk from Kovan Mrt Station MRT, 17.3 minutes from Ci Yuan Hawker Centre, and 208 m straight-line from Rosyth School.
Where it is
OneMap · SLABlock 511 Serangoon Nth Ave 4, Singapore 550511
Pillar scores
- Transport
- 39
- Food
- 66
- Schools
- 100
- Healthcare
- 54
- Daily needs
- 56
- Green space
- 55
- Connectivity
- 38
- Value (lease)
- 60
- Leisure
- 33
- EV charging
- 100
Who it suits
- Overall
- 58
- Young Families
- 64
- Seniors
- 54
- Renters
- 47
- Investors
- 64
- EV Owners
- 69
Commute by public transport
OneMap routing · weekday 08:00- Raffles Placecity centre
- 44.7min
- one-north
- 48.3min
- Jurong East
- 62.4min
- Changi Airport
- 61.1min
Getting to the city centre
weekday 08:00 · OneMap45 min door to door · S$2.02 · 2 transfers · 11 min (676 m) walking · 5 min waiting · 28 min riding
- Walk 6 min (349 m) to Blk 634
- Bus 165 · SBS Transit
Blk 634 → Hougang Ctrl Int · 7 stops · 9 min - Walk 1 min (94 m) to Hougang
- North East Line · SBS Transit
Hougang → Dhoby Ghaut · 8 stops · 17 min - Walk 3 min (205 m) to Dhoby Ghaut
- North-South Line · SMRT Corporation
Dhoby Ghaut → Raffles Place · 2 stops · 3 min - Walk 0 min (28 m) to Destination
What’s nearby
walk times, door to doorDistance from centre is real walk time (rings at 5 / 10 / 15 min); the angle only spreads categories apart — it is not compass bearing.
MRT stations
transit- Kovan Mrt Station32.3 min
- Kovan Mrt Station32.9 min
- Kovan Mrt Station33 min
Hawker centres
food- Ci Yuan Hawker Centre17.3 min
- Chomp Chomp Food Centre25.8 min
- Serangoon Garden Market28.5 min
Eateries nearby
food- Rosyth School3.1 min
- Chen LijunA3.1 min
- Wang YeA3.1 min
- Ng Chuan BeeA3.1 min
- Pang Eng LingA3.1 min
- Koh Ban JuatA3.1 min
Hygiene grades from SFA (NEA licensed eateries).
Supermarkets
daily- Prime Supermarket (1996) Pte Ltd8 min
- Sheng Siong Supermarket Pte Ltd12 min
- Ang Mo Supermarket Pte Ltd12.6 min
CHAS clinics
health- Pinnacle Family Clinic (Serangoon North)5.4 min
- iPCARE Clinic9.8 min
- Family Healthcare Clinic & Surgery14.5 min
Parks & green
green- Pk Villas Terrace Pg14.8 min
- Ang Mo Kio Linear Pk (Plot 2)15.7 min
- Luxus Hills Park16.9 min
Primary schools
straight-line- Rosyth School208 m
- Xinmin Primary School800 m
- Hougang Primary School896 m
Eldercare centres
care- Jia Ying Senior Activity Centre @ 25 (Branch)31.5 min
- Jia Ying Senior Activity Centre33.5 min
- AMKFSC Cluster Support36.8 min
Community clubs
leisure- Hwi Yoh CC5 min
- The Serangoon CC14.3 min
- Ci Yuan CC16.4 min
Libraries
leisure- Cheng San Public Library35.6 min
- Serangoon Public Library40.7 min
EV charging
ev- Blk 519 Serangoon North Avenue 41.2 min
- Blk 500/506B Serangoon North Avenue 44.7 min
- Blk 514/520 Serangoon North Avenue 44.8 min
What’s within a walk
OSRM foot · OneMapWithin ~10 minutes on foot: 1 supermarkets, 2 clinics.
Shaded areas are real pedestrian reach (OSRM foot routing), sampled on a grid — an approximate schematic, not a legal boundary.Buses near here
LTA stops · OneMap routing- Stop 664313.4 min walk · 210 m
- Stop 641016.5 min walk · 153 m
- GRACEHAVEN S ARMY5 min walk73
- BLK 6346 min walk25165
Services seen boarding near this block on real OneMap public-transport routes — not a full timetable. Check the LTA / bus operator app for live arrivals.
Who lives here
Census 2020 · Serangoon planning area- Age profile
- In Serangoon, 11.1% of residents are under 15 and 19.3% are 65 or older.
- 60–648.6%25–298%55–598%50–547.2%
- Household income
- 47.7% of Serangoon households earn $10,000 or more a month (gross, from work).
- $20,000+22.6%No working person14%$15,000–17,4995.4%$17,500–19,9994.7%
- Dwelling mix
- 57.9% of Serangoon households live in HDB flats; 41.8% in condominiums or landed homes.
- HDB 4 room flats27.6%Landed properties25.6%HDB 5 room and executive flats17.1%Condominiums and other apartments16.2%
- Household size
- 35.1% of Serangoon households are one or two people; 2-person households are the most common.
- 2-person21%3-person20.5%4-person20.2%1-person14.1%
- In education
- Of Serangoon residents currently in education, 31.3% attend polytechnic or university.
- Primary29%Secondary24.5%University21.6%Polytechnic9.7%
- Commute to work
- 53.8% of working Serangoon residents commute by public transport; 35.2% drive or ride.
- Car29.6%MRT LRT and bus25.1%MRT LRT only14.5%Bus12.3%
Resident data for the Serangoon planning area, Census 2020 — Singapore Department of Statistics, via OneMap (Singapore Land Authority).
Can I afford this?
est. ~S$600k · 4 roomSet your budget to see if this block fits. Not sure? work it out from your income →
Value for money
liveability vs price · like-for-likeAmong 4-room HDB flats islandwide (3,466 compared), Blk 511 Serangoon Nth Ave 4 is more liveable than 9% of them but pricier than 52% — around S$619/psf for 4 room (as of 2026-07).
Percentiles rank this home only against comparable ones (4-room HDB flats islandwide). A transparent price-vs-liveability comparison from real resale data — not a valuation or fair-price estimate. as of 2026-07
Is it worth it?
liveability · price trend · leaseBlock 511 offers a solid liveability score (58.3/100). On price, resale prices here have been climbing faster than most Singapore subzones and there is plenty of lease runway (~70 years left).
A plain-language read, not financial advice. Liveability and lease come from the index; price signals from data.gov.sg resale transactions for Serangoon North. We do not publish a fair-price estimate.
Prices & transactions — Blk 511 Serangoon Nth Ave 4
Actual registered resale prices · source data.gov.sg · we show real sale ranges, not an estimated valuation
Recent sales at Blk 511 Serangoon Nth Ave 4
| Month | Type | Storey | Area | Price | PSF |
|---|---|---|---|---|---|
| Apr '26 | 4-room | 07 TO 09 | 100 m² | S$643k | S$597 |
| Nov '25 | 5-room | 07 TO 09 | 121 m² | S$870k | S$668 |
| Jul '25 | 5-room | 04 TO 06 | 121 m² | S$770k | S$591 |
| Dec '24 | 4-room | 07 TO 09 | 100 m² | S$635k | S$590 |
Subzone medians — Serangoon North
Latest median resale price per sq ft by flat type · 12-month change · source data.gov.sg
See what’s for sale
Browse current for-sale listings near Blk 511 Serangoon Nth Ave 4 on Singapore’s property portals. These open on third-party sites — SG Block Index doesn’t list or sell property.