Blk 423 Jurong West Ave 1

5 filed resale transactions · Jurong West · 57 years 05 months of lease left

Median, per square foot
527 psf
Observed range
$411 — $552 psf
S$420k median price

Lease to 2083 · 5 filed transactions

S$420k
Median price
5
Filed transactions
27%
Spread, low to high

HDB Resale Flat Prices (data.gov.sg) · 2023-09 to 2026-09 · accessed 2026-09-10

Which of these are you

I’m considering buying this
I own this

Median price by month5 months with a sale

Nov '23 · S$460kMar '26 · S$400k

The transactions behind those figures5 of 5

Nothing modelled — these are the filed sales.

84 sqm · storey 01–033 ROOM · Model A · 2026-03
S$400,000$442 psf
74 sqm · storey 04–063 ROOM · Model A · 2026-02
S$420,000$527 psf
74 sqm · storey 07–093 ROOM · Model A · 2026-01
S$440,000$552 psf
74 sqm · storey 04–063 ROOM · Model A · 2025-12
S$420,000$527 psf
104 sqm · storey 07–094 ROOM · Model A · 2023-11
S$460,000$411 psf
Why a range, not one number. Valuation tools routinely disagree by S$15,000–S$80,000 on the same home, because none can see your floor, facing, renovation or lease. The spread above is the real one — the cheapest and dearest psf actually filed here over the period. Where your unit sits inside it depends on the things the data cannot see.
Contains information from HDB Resale Flat Prices (data.gov.sg) accessed on 2026-09-10 from data.gov.sg, made available under the Singapore Open Data Licence v1.0Contains information from URA Data Service — PMI_Resi_Transaction accessed on 2026-09-10, made available under the Singapore Open Data Licence v1.0

Where it sits in Jurong West700 blocks

S$527 psf puts this block in band 5 of 6 for Jurong West — 487 of 700 blocks with a filed median went for less.

Skip the map
S$376S$799median psf, six equal-sized groups in this town
Blk 423 Jurong West Ave 1 among 700 blocks in the same town. Outline: URA Master Plan planning area. Positions: OneMap. No distance or route is shown — only where things are. Shading is each block’s own median psf from its filed resales, in six equal-sized groups of this town.

What the floor is worth

This block—

Not enough filed sales at both ends of this block to compare it with itself. It needs 3 or more high and 3 or more low. The figure beside this one is the town, not here.

JURONG WEST, typical block+11.1%

Middle of 18 blocks in JURONG WEST that clear the bar — half fall between +8.8% and +12.8%. 1 came out negative — high floors sold for less in 1 of them.

Every band in JURONG WEST, for reference. This pools all buildings in the town, so it carries the estates as well as the storeys — a town whose tall blocks are its newest ones will show a steeper climb than height alone buys. The two figures above are the ones that hold a building constant.

StoreysMedian psfFiled sales
01 TO 03S$472365
04 TO 06S$478469
07 TO 09S$493471
10 TO 12S$510419
13 TO 15S$565199
16 TO 18S$61877
19 TO 21S$67713

HDB Resale Flat Prices (data.gov.sg) · accessed 2026-09-10T21:08:48.055Z. Storey bands are the source's own — no floor number is inferred from them. A premium is a median of filed transactions, not a valuation of any home.

What's around

Straight-line distance from the building — the walk is longer, and how much longer depends on what is in the way.

Nearest station
Lakeside
839m
Primary schools within 1km
4
nearest 564m
Primary schools · straight-line distance
  • Shuqun Primary School564m
  • Jurong Primary School898m
  • Rulang Primary School902m
  • Pioneer Primary School907m
6 more between 1km and 2km
  • Boon Lay Garden Primary School1.6km
  • Lakeside Primary School1.6km
  • Princess Elizabeth Primary School1.7km
  • Yuhua Primary School2.0km
  • Corporation Primary School2.0km
  • Fuhua Primary School2.0km
A band is priority, not a place — and this is an indication, not MOE's answer. MOE measures home to school in a straight line, which is what is measured here. But it measures to the school's land boundary and this measures to the school's single registered coordinate, so a large campus reads as further away than MOE would find it. It also measures from the address on your child's registration, not from the block. A school near the line can fall either side of it once MOE measures it, and an oversubscribed school still ballots within a band. For the official category for a specific address, use OneMap's SchoolQuery.
Stations
  • Lakeside839m
  • Chinese Garden1.2km
Also nearby
  • Hawker centreJurong West Street 52 Blk 505790m
  • ParkChinese Gardens1.4km
  • Other schoolsJurongville Secondary School387m

Coordinates from OneMap, © Singapore Land Authority. Distances are straight-line.
Station exit locations — LTA (data.gov.sg), under the Singapore Open Data Licence. Accessed 2026-08-23.
School addresses — MOE School Directory and Information (data.gov.sg), under the Singapore Open Data Licence. Accessed 2026-08-23.
Hawker centre locations — NEA (data.gov.sg), under the Singapore Open Data Licence. Accessed 2026-08-23.
Park locations — NParks (data.gov.sg), under the Singapore Open Data Licence. Accessed 2026-08-23.

What has sold nearby300m

32blocks within 300m
$447–$519the middle half, per sq ft
$480median of those sales

From 216 filed sales — the 20 most recent at each block, which is all this index keeps.

BlockAwayFiledStoreySizePSF
Blk 418 Jurong West St 42118m2026-0901–0371 sqm$514
Blk 430 Jurong West Ave 1123m2026-0907–09103 sqm$465
Blk 431 Jurong West Ave 1184m2026-0907–09104 sqm$406
Blk 463 Jurong West St 41248m2026-0907–0993 sqm$489
Blk 437 Jurong West Ave 1183m2026-0804–06108 sqm$469
Blk 437 Jurong West Ave 1183m2026-0810–12111 sqm$448
Blk 488 Jurong West Ave 1214m2026-0810–1291 sqm$454
Blk 428 Jurong West Ave 184m2026-0701–03106 sqm$438
Blk 492 Jurong West St 41106m2026-0704–0664 sqm$559
Blk 420 Jurong West St 42194m2026-0704–0684 sqm$484
Blk 488 Jurong West Ave 1214m2026-0701–0392 sqm$464
Blk 417 Jurong West St 42216m2026-0710–1289 sqm$504
Blk 430 Jurong West Ave 1123m2026-0607–09103 sqm$483
Blk 422 Jurong West St 42124m2026-0604–0664 sqm$534
Blk 427 Jurong West Ave 153m2026-0501–03123 sqm$446
Blk 494 Jurong West St 41162m2026-0404–0664 sqm$544

The 16 most recent are listed, out of 216 in the index at this radius. The floor band is what URA and HDB publish; neither feed carries a unit number.

The afternoon sun, and what is approved in it247°–293°

NESW

Seen from here, the sun sets at 247° (WSW) in December and 293° (WNW) in June — a swing of 47° across the year. A window on one of those bearings takes the low sun for part of the year and none of it for the rest.

Today the sun drops below 15° at 06:04 pm and sets at 07:00 pm, arriving from 273° (W). Above that angle it is over the roof rather than through the window; near the equator the midday sun is almost overhead, which is why this is only ever about the last hour.

Nothing published says which way a unit points — not URA, not HDB. You are the one standing in it, or holding the plan. If the floor plan carries a north arrow, the plan reader will read it off and say so when it cannot.

Nothing with planning permission sits on those bearings within 400m. That is a fact about this radius and these bearings, not a guarantee of a view — an application not yet decided does not appear here, and neither does anything further out.

This does not tell you whether anything is blocked. A shadow needs the height and footprint of every building between you and the sun, and no public dataset here carries them — so none is drawn. What is above is the bearing the sun arrives on, which is astronomy, and what has been permitted along it, which is a filed decision with a reference number. Joining the two is yours. Bearings and distances are straight-line. A decision is permission to build, not a building: some are never started, and heights come from URA’s own wording, which states one about four times in five.
Hear when something is filed here

HDB publishes resale registrations by month, with a lag — so this tells you what the register now shows for Blk 423 Jurong West Ave 1, not what happened yesterday. Nothing goes out in a month when nothing was filed.

One click stops it, and stopping deletes the record rather than flagging it. Your address is never sold, never passed on, and never used for anything else. No phone number is asked for and none is stored.

Where the money actually goes

Drag the sale price. Everything moves.

Cash
Loan
CPF principal
CPF interest
Fees
Sale price · S$420,000
Outstanding loan
CPF principal used
Years held
Agent fee %
Sale priceS$420,000
Outstanding loan−S$180,000
CPF principal refundBack into your CPF, not lost−S$150,000
CPF accrued interestCPF OA rate, compounded over 12 years−S$52,416
Agent fee (2% + GST) and legal−S$11,956
Cash in handS$25,628
S$202,416 returns to your CPF, not your pocket — still yours, and it can fund the next purchase. The accrued interest alone is S$52,416, and it grows every year you hold. HDB concessionary loan interest is 2.6% p.a.; CPF Ordinary Account accrues at 2.5%.

Look up somewhere else

Any HDB block or private project in Singapore.