Block 4 Upp Aljunied Lane
360004 · Joo Seng · Toa Payoh · Built 1968 · ~41 yrs lease left · 101 units · 10 floors
Block 4 Upp Aljunied Lane in Toa Payoh scores 63.8/100 overall on the Singapore Block Liveability Index. It is 15.6 minutes’ walk from Tai Seng Mrt Station MRT, 17.4 minutes from Woodleigh Village Hawker Centre, and 449 m straight-line from Cedar Primary School.
Where it is
OneMap · SLABlock 4 Upp Aljunied Lane, Singapore 360004
Pillar scores
- Transport
- 41
- Food
- 66
- Schools
- 99
- Healthcare
- 66
- Daily needs
- 78
- Green space
- 70
- Connectivity
- 66
- Value (lease)
- 2
- Leisure
- 37
- EV charging
- 100
Who it suits
- Overall
- 64
- Young Families
- 69
- Seniors
- 63
- Renters
- 61
- Investors
- 59
- EV Owners
- 67
Commute by public transport
OneMap routing · weekday 08:00- Raffles Placecity centre
- 23.6min
- one-north
- 41.5min
- Jurong East
- 50.5min
- Changi Airport
- 39.1min
Getting to the city centre
weekday 08:00 · OneMap24 min door to door · S$1.75 · 1 transfer · 5 min (303 m) walking · 3 min waiting · 16 min riding
- Walk 2 min (134 m) to Aft Blk 4
- Bus 100 · SBS Transit
Aft Blk 4 → Aljunied · 5 stops · 7 min - Walk 2 min (141 m) to Aljunied
- East-West Line · SMRT Corporation
Aljunied → Raffles Place · 5 stops · 10 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- Tai Seng Mrt Station15.6 min
- Tai Seng Mrt Station15.7 min
- Woodleigh Mrt Station17 min
Hawker centres
food- Woodleigh Village Hawker Centre17.4 min
- Circuit Road Blk 79/79A18.7 min
- Circuit Road Blk 80 (80 Circuit Road Market and Food Centre)20.7 min
Eateries nearby
food- Yeo Wai Keong, WilsonA0 min
- Poh Kim Chuan0 min
- Natura Salus Pte. Ltd.A1.1 min
- Tan Cheow KhiamB1.1 min
- Pat'S Oven Pte. Ltd.1.1 min
- Ho Shok MingA1.8 min
Hygiene grades from SFA (NEA licensed eateries).
Supermarkets
daily- Prime Supermarket Limited?2 min
- Ntuc Fairprice Co-Operative Ltd6.2 min
- Tan Pak Nang6.3 min
CHAS clinics
health- Healthlink Medical Clinic & Surgery1.1 min
- Ysl Aljunied Clinic & Surgery1.1 min
- G.I.F.T Medical Centre6.3 min
Parks & green
green- Macpherson Linear Pk4.6 min
- Oasis@Mulberry Pk6.7 min
- Butterfly Ave Pg7.1 min
Primary schools
straight-lineEldercare centres
care- St John's Home for the Aged13 min
- CARElderly Senior Activity Centre (Merpati)18.2 min
- CARElderly Senior Activity Centre18.8 min
Community clubs
leisure- Bidadari CC (U/C)16.8 min
- Potong Pasir CC22.5 min
- MacPherson CC22.9 min
Libraries
leisure- Geylang East Public Library31.1 min
- Serangoon Public Library34.6 min
EV charging
ev- Blk 3 To 5 Upper Aljunied Lane Joo Seng Green0.3 min
- Blk 8 Joo Seng Road Joo Seng Green3.5 min
- Blk 10/11/19 To 21 Joo Seng Road5.5 min
What’s within a walk
OSRM foot · OneMapWithin ~10 minutes on foot: 3 supermarkets, 5 parks, 3 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 700594 min walk · 157 m
- Stop 700495.6 min walk · 84 m
- AFT BLK 42 min walk100
- OPP BLK 42 min walk100
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 · Toa Payoh planning area- Age profile
- In Toa Payoh, 12.1% of residents are under 15 and 21% are 65 or older.
- 45–497.8%60–647.6%55–597.5%50–547.2%
- Household income
- 33.5% of Toa Payoh households earn $10,000 or more a month (gross, from work).
- No working person21.4%$20,000+12.9%$1,000–1,9996.4%$3,000–3,9995.6%
- Dwelling mix
- 83.7% of Toa Payoh households live in HDB flats; 15.4% in condominiums or landed homes.
- HDB 3 room flats34.2%HDB 4 room flats24.2%HDB 5 room and executive flats15.1%Condominiums and other apartments11.6%
- Household size
- 49.3% of Toa Payoh households are one or two people; 1-person households are the most common.
- 1-person24.9%2-person24.4%3-person19%4-person15.9%
- In education
- Of Toa Payoh residents currently in education, 23.9% attend polytechnic or university.
- Primary33.3%Secondary25.2%University14%Polytechnic9.9%
- Commute to work
- 63.1% of working Toa Payoh residents commute by public transport; 24.2% drive or ride.
- MRT LRT and bus26.8%MRT LRT only19.3%Car17.9%Bus15.2%
Resident data for the Toa Payoh planning area, Census 2020 — Singapore Department of Statistics, via OneMap (Singapore Land Authority).
Can I afford this?
est. ~S$669k · 3 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 3-room HDB flats islandwide (2,589 compared), Blk 4 Upp Aljunied Lane is more liveable than 15% of them but pricier than 92% — around S$956/psf for 3 room (as of 2026-05).
Percentiles rank this home only against comparable ones (3-room HDB flats islandwide). A transparent price-vs-liveability comparison from real resale data — not a valuation or fair-price estimate. as of 2026-05
Is it worth it?
liveability · price trend · leaseBlock 4 offers a solid liveability score (63.8/100). On price, resale prices here have been climbing faster than most Singapore subzones and the lease is ageing (~41 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 Joo Seng. We do not publish a fair-price estimate.
Prices & transactions — Blk 4 Upp Aljunied Lane
Actual registered resale prices · source data.gov.sg · we show real sale ranges, not an estimated valuation
Recent sales at Blk 4 Upp Aljunied Lane
| Month | Type | Storey | Area | Price | PSF |
|---|---|---|---|---|---|
| Dec '24 | 3-room | 01 TO 03 | 57 m² | S$301k | S$491 |
| Oct '24 | 3-room | 01 TO 03 | 57 m² | S$310k | S$505 |
| Sep '24 | 3-room | 07 TO 09 | 57 m² | S$330k | S$538 |
Subzone medians — Joo Seng
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 4 Upp Aljunied Lane on Singapore’s property portals. These open on third-party sites — SG Block Index doesn’t list or sell property.