Blk 409 Bt Batok West Ave 4

13 filed resale transactions · Bukit Batok · 60 years 11 months of lease left

Median, per square foot

499 psf

Observed range

$450 — $553 psf
S$378k median price

Lease to 2087 · 13 filed transactions

S$378k

Median price

Filed transactions

21%

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

What it costs on the day, at $378,000Loan, downpayment, the cash CPF cannot cover, and both stamp duties
Run six checks before you commitThe asking price, nearby MOP supply, land coming, and what could be built next door
What a higher floor is worth hereMeasured within this building, not across the country
What is within reach of itSchools, stations and shops, at straight-line distance
Put it beside another blockTwo or three side by side, in a link you can send to whoever else is deciding

I own this

Median price by month12 months with a sale

Jan '24 · S$365kJun '26 · S$455k

The transactions behind those figures13 of 13

Nothing modelled — these are the filed sales.

94 sqm · storey 01–034 ROOM · New Generation · 2026-06

S$455,000$450 psf

99 sqm · storey 10–124 ROOM · New Generation · 2026-01

S$535,000$502 psf

68 sqm · storey 07–093 ROOM · New Generation · 2025-11

S$405,000$553 psf

94 sqm · storey 01–034 ROOM · New Generation · 2025-07

S$530,888$525 psf

68 sqm · storey 07–093 ROOM · New Generation · 2025-03

S$370,000$506 psf

68 sqm · storey 07–093 ROOM · New Generation · 2025-02

S$378,000$516 psf

68 sqm · storey 07–093 ROOM · New Generation · 2024-10

S$370,000$506 psf

68 sqm · storey 01–033 ROOM · New Generation · 2024-08

S$365,000$499 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 Bukit Batok399 blocks

S$499 psf puts this block in band 2 of 6 for Bukit Batok — 72 of 399 blocks with a filed median went for less.

Skip the map

S$440S$792median psf, six equal-sized groups in this town

Blk 409 Bt Batok West Ave 4 among 399 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.

BUKIT BATOK, typical block+10.8%

Middle of 45 blocks in BUKIT BATOK that clear the bar — half fall between +7% and +15.3%. 1 came out negative — high floors sold for less in 1 of them.

Every band in BUKIT BATOK, 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.

Storeys	Median psf	Filed sales
01 TO 03	S$525	320
04 TO 06	S$547	451
07 TO 09	S$585	430
10 TO 12	S$629	314
13 TO 15	S$661	211
16 TO 18	S$679	115
19 TO 21	S$708	60
22 TO 24	S$715	33
25 TO 27	S$747	39
28 TO 30	S$790	22
31 TO 33	S$799	12
34 TO 36	S$829	9

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

Bukit Gombak

892m

Primary schools within 1km

nearest 384m

Primary schools · straight-line distance

St. Anthony'S Primary School384m
Dazhong Primary School660m

5 more between 1km and 2km

Lianhua Primary School1.5km
Chua Chu Kang Primary School1.5km
Princess Elizabeth Primary School1.8km
Pioneer Primary School1.8km
South View Primary School1.9km

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

Bukit Gombak892m
Keat Hong1.6km
Teck Whye1.6km

Also nearby

Hawker centreBukit Batok West Hawker Centre1.1km
ParkBukit Gombak Park796m
Other schoolsDunearn Secondary School158m

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

Distance from Blk 409 Bt Batok West Ave 4Straight-line, not walking — what sits between two points is in no dataset here.

27blocks within 300m

$485–$532the middle half, per sq ft

$508median of those sales

From 154 filed sales — the 20 most recent at each block, which is all this index keeps.

Block	Away	Filed	Storey	Size	PSF
Blk 423 Bt Batok West Ave 2	277m	2026-09	10–12	68 sqm	$536
Blk 416 Bt Batok West Ave 4	141m	2026-08	10–12	103 sqm	$458
Blk 408 Bt Batok West Ave 4	99m	2026-07	04–06	68 sqm	$492
Blk 416 Bt Batok West Ave 4	141m	2026-07	07–09	73 sqm	$519
Blk 405 Bt Batok West Ave 7	149m	2026-07	01–03	150 sqm	$495
Blk 335 Bt Batok St 32	253m	2026-07	04–06	64 sqm	$573
Blk 419 Bt Batok West Ave 2	286m	2026-07	01–03	83 sqm	$520
Blk 424 Bt Batok West Ave 2	295m	2026-07	01–03	64 sqm	$553
Blk 408 Bt Batok West Ave 4	99m	2026-06	10–12	68 sqm	$478
Blk 331 Bt Batok St 33	225m	2026-06	13–15	122 sqm	$419
Blk 422 Bt Batok West Ave 2	256m	2026-05	07–09	94 sqm	$519
Blk 325 Bt Batok St 33	276m	2026-05	10–12	122 sqm	$433
Blk 411 Bt Batok West Ave 4	47m	2026-03	07–09	73 sqm	$535
Blk 417 Bt Batok West Ave 4	195m	2026-03	04–06	103 sqm	$442
Blk 404 Bt Batok West Ave 7	137m	2026-02	07–09	154 sqm	$513
Blk 416 Bt Batok West Ave 4	141m	2026-02	10–12	73 sqm	$528
Blk 405 Bt Batok West Ave 7	149m	2026-02	10–12	148 sqm	$552
Blk 414 Bt Batok West Ave 4	103m	2025-12	07–09	73 sqm	$547
Blk 415 Bt Batok West Ave 4	162m	2025-11	01–03	85 sqm	$492

The 19 most recent are listed, out of 154 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°

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.

Which way does the unit face?

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.

10 permitted planning decisions sit on those bearings within 400m. What it means depends entirely on which:

Approved	Away	Bearing	Height	What
2024-05-27	387m	249° WSW	14 storeys	(tengah garden c1, c2 & common green) proposed public housing development comprising 16 blocks of 7/10/11/14 storey (t…
2024-12-30	387m	249° WSW	—	Proposed erection of jurong region line tengah park mass rapid transit station at lots 03204a (pt), 04926l (pt), 05104…
2025-01-17	387m	249° WSW	—	Proposed tengah service reservoir with control building, security building and ancillary works on lots 05205v and 0521…
2025-02-10	387m	249° WSW	20 storeys	Proposed executive condominium housing development comprising of 1-block of 15-storey, 1-block of 16-storey, 6-blocks …
2025-02-19	387m	249° WSW	—	Proposed amendment to approved tengah service reservoir with control building, security building and ancillary works o…
2025-04-02	387m	249° WSW	—	Proposed development of tengah forest fringe park along bukit batok road on lot 05491m (pt) mk10 (tengah planning area…

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.

Where the money actually goes

Drag the sale price. Everything moves.

Cash

Loan

CPF principal

CPF interest

Fees

Sale price · S$378,000

Outstanding loan

CPF principal used

Years held

Agent fee %

Sale priceS$378,000

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$11,040

Shortfall to bring on completionS$15,456

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.