What is the price per square foot of a 4-room flat in Sembawang?

$599 psf, on a median floor area of 1,001 sq ft. Per square foot is the measure that compares across flat types, and the headline price is not: a larger flat costs more in total and less per square foot at the same time.

How many 4-room flats sold in Sembawang in the past year?

414 sales in the 12 months to Oct 2026, across 161 blocks, and 3,422 since 2017. 4-room flats were 44 per cent of everything that resold in Sembawang over those 12 months.

Which block in Sembawang has the cheapest 4-room flats?

On a per-square-foot median, Blk 332 Sembawang Close at $472 psf from one sale, against $858 psf at Blk 131A Canberra Crescent. Most of that gap is lease rather than discount: the five cheapest blocks have a median of 74 years left and the five dearest 93 years. That cheapest figure rests on a single sale, which is an anecdote rather than a rate.

Is Sembawang expensive for a 4-room flat?

Sembawang is the 16th dearest of 25 towns for a 4-room flat, per square foot. The dearest is Queenstown at $1,065 psf and the cheapest Choa Chu Kang at $507 psf. The comparison holds the flat type still, because a ranking of towns on all sales pooled would partly be ranking their flat-type mix.

How much lease is left on 4-room flats in Sembawang?

Between 71 years and 94 years on the flats that sold, with a median of 88 years. An HDB flat is a 99-year lease, so the remaining lease is most of what separates a cheap block here from a dear one.

Prices · Sembawang · 4-room

Sembawang 4-room HDB resale prices

A 4-room flat in Sembawang sold for a median of $600,000 over the 12 months to Oct 2026 — $599 psf on a median of 1,001 sq ft — across 414 sales in 161 blocks. Half of those sales fell between $546,000 and $665,000.

Median price

$600,000

414 sales in the 12 months to Oct 2026.

Median per sq ft

$599 psf

Median size 1,001 sq ft.

Price per month of lease

$568

The median price spread over the 88 years of lease it buys.

What 4-room flats in Sembawang actually sold for

One sale in ten went below $520,000 and one in ten above $715,000. The cheapest of the 414 was $472,888 and the dearest $889,000 — a spread of 1.9 times inside one flat type in one town, which is most of what a median hides. The lease is the usual reason: these flats have between 71 years and 94 years left.

Cheapest sale	$472,888
One in ten below	$520,000
One in four below	$546,000
Median	$600,000
One in four above	$665,000
One in ten above	$715,000
Dearest sale	$889,000

Every block in Sembawang where a 4-room sold

161 blocks, dearest per square foot first. Only 4-room sales count towards these medians, and some of these blocks sold just once in the year — the sales column says which, and a single sale is an anecdote rather than a rate.

Blk 131ACanberra Crescent$858
Blk 131CCanberra Crescent$833
Blk 132CCanberra View$826
Blk 118ACanberra Crescent$824
Blk 132BCanberra View$810
Blk 132ACanberra Crescent$806
Blk 118BCanberra Crescent$793
Blk 117ACanberra Crescent$786
Blk 131BCanberra Crescent$778
Blk 116ACanberra Crescent$776

Show the figures

Block	Median price	Per sq ft	Size	Lease left	Sales
Blk 131A Canberra Crescent	$850,000	$858	990 sq ft	93	2
Blk 131C Canberra Crescent	$825,000	$833	990 sq ft	93	2
Blk 132C Canberra View	$844,944	$826	1,023 sq ft	93	2
Blk 118A Canberra Crescent	$815,888	$824	990 sq ft	93	1
Blk 132B Canberra View	$828,000	$810	1,023 sq ft	93	3
Blk 132A Canberra Crescent	$797,944	$806	990 sq ft	93	8
Blk 118B Canberra Crescent	$785,000	$793	990 sq ft	93	3
Blk 117A Canberra Crescent	$778,500	$786	990 sq ft	93	2
Blk 131B Canberra Crescent	$770,000	$778	990 sq ft	93	1
Blk 116A Canberra Crescent	$790,000	$776	990 sq ft	93	5
Blk 130A Canberra Crescent	$736,000	$735	1,001 sq ft	91	1
Blk 115C Canberra Walk	$713,500	$713	1,001 sq ft	91	2
Blk 119B Canberra Crescent	$706,444	$706	1,001 sq ft	91	2
Blk 120A Canberra Crescent	$707,000	$706	1,001 sq ft	91	6
Blk 115D Canberra Walk	$706,500	$706	1,001 sq ft	91	2
Blk 115B Canberra Walk	$703,000	$702	1,001 sq ft	91	3
Blk 126C Canberra Street	$700,000	$699	1,001 sq ft	93	4
Blk 129A Canberra Street	$698,000	$697	1,001 sq ft	91	3
Blk 120B Canberra Crescent	$696,000	$695	1,001 sq ft	91	2
Blk 126B Canberra Street	$696,500	$689	1,001 sq ft	94	6
Blk 126D Canberra Street	$700,000	$687	1,001 sq ft	93	5
Blk 119A Canberra Crescent	$680,000	$679	1,001 sq ft	91	7
Blk 130B Canberra Crescent	$680,000	$679	1,001 sq ft	91	1
Blk 121D Canberra Street	$679,000	$678	1,001 sq ft	91	6
Blk 126A Canberra Street	$678,000	$677	1,001 sq ft	94	5
Blk 366B Sembawang Crescent	$670,000	$669	1,001 sq ft	92	1
Blk 121C Canberra Street	$668,000	$667	1,001 sq ft	91	1
Blk 362C Sembawang Crescent	$668,000	$667	1,001 sq ft	92	3
Blk 120C Canberra Crescent	$665,444	$665	1,001 sq ft	91	2
Blk 115A Canberra Walk	$664,000	$663	1,001 sq ft	91	2
Blk 120D Canberra Crescent	$662,000	$661	1,001 sq ft	91	2
Blk 108C Canberra Walk	$660,000	$659	1,001 sq ft	91	4
Blk 362B Sembawang Crescent	$660,000	$659	1,001 sq ft	92	1
Blk 128B Canberra Street	$658,000	$657	1,001 sq ft	91	5
Blk 104B Canberra Street	$655,000	$654	1,001 sq ft	91	3
Blk 102A Canberra Street	$650,000	$649	1,001 sq ft	93	9
Blk 107B Canberra Street	$650,000	$649	1,001 sq ft	91	5
Blk 363B Sembawang Crescent	$650,000	$649	1,001 sq ft	92	1
Blk 101B Canberra Street	$646,888	$646	1,001 sq ft	93	11
Blk 109D Canberra Walk	$654,000	$646	1,012 sq ft	94	2
Blk 108A Canberra Walk	$645,000	$644	1,001 sq ft	91	4
Blk 108B Canberra Walk	$642,500	$642	1,001 sq ft	91	4
Blk 103B Canberra Street	$640,000	$639	1,001 sq ft	93	5
Blk 103A Canberra Street	$630,000	$629	1,001 sq ft	93	7
Blk 365B Sembawang Crescent	$630,000	$629	1,001 sq ft	92	5
Blk 121A Canberra Street	$630,000	$629	1,001 sq ft	91	5
Blk 365C Sembawang Crescent	$627,500	$627	1,001 sq ft	92	4
Blk 107A Canberra Street	$624,444	$624	1,001 sq ft	91	4
Blk 104A Canberra Street	$624,000	$623	1,001 sq ft	91	3
Blk 101A Canberra Street	$620,000	$619	1,001 sq ft	93	9
Blk 592A Montreal Link	$618,000	$617	1,001 sq ft	88	5
Blk 589A Montreal Drive	$560,000	$612	915 sq ft	75	1
Blk 350A Canberra Road	$612,000	$611	1,001 sq ft	74	1
Blk 592C Montreal Link	$610,388	$610	1,001 sq ft	88	5
Blk 362A Sembawang Crescent	$610,500	$610	1,001 sq ft	92	2
Blk 592B Montreal Link	$611,000	$610	1,001 sq ft	88	4
Blk 353B Admiralty Drive	$610,000	$609	1,001 sq ft	75	1
Blk 128C Canberra Street	$610,000	$609	1,001 sq ft	91	2
Blk 366A Sembawang Crescent	$608,688	$608	1,001 sq ft	92	3
Blk 104C Canberra Street	$605,000	$604	1,001 sq ft	91	3
Blk 590C Montreal Link	$605,000	$604	1,001 sq ft	88	7
Blk 350C Canberra Road	$604,444	$604	1,001 sq ft	74	2
Blk 593A Montreal Link	$604,000	$603	1,001 sq ft	88	2
Blk 463C Sembawang Drive	$597,250	$603	990 sq ft	88	8
Blk 590B Montreal Link	$604,000	$603	1,001 sq ft	88	2
Blk 107C Canberra Street	$600,000	$599	1,001 sq ft	91	5
Blk 504C Canberra Link	$585,000	$597	980 sq ft	74	1
Blk 501B Wellington Circle	$580,000	$592	980 sq ft	74	1
Blk 350B Canberra Road	$590,000	$589	1,001 sq ft	74	1
Blk 508A Wellington Circle	$545,000	$585	915 sq ft	77	4
Blk 509A Wellington Circle	$565,000	$583	969 sq ft	77	1
Blk 104D Canberra Street	$580,044	$579	1,001 sq ft	91	2
Blk 490 Admiralty Link	$581,500	$575	1,012 sq ft	83	2
Blk 357A Admiralty Drive	$585,888	$573	1,023 sq ft	74	1
Blk 341 Sembawang Close	$585,000	$572	1,023 sq ft	74	1
Blk 510B Wellington Circle	$552,888	$571	969 sq ft	77	1
Blk 485 Admiralty Link	$524,000	$569	920 sq ft	76	2
Blk 363A Sembawang Crescent	$570,000	$569	1,001 sq ft	92	3
Blk 406 Sembawang Drive	$526,944	$567	926 sq ft	74	4
Blk 477 Sembawang Drive	$536,500	$567	947 sq ft	73	4
Blk 317 Sembawang Vista	$610,000	$567	1,076 sq ft	72	1
Blk 501C Wellington Circle	$555,000	$567	980 sq ft	74	1
Blk 341B Sembawang Close	$580,000	$567	1,023 sq ft	74	1
Blk 589C Montreal Drive	$550,000	$566	969 sq ft	75	3
Blk 589D Montreal Drive	$548,500	$566	969 sq ft	76	4
Blk 489 Admiralty Link	$573,000	$566	1,012 sq ft	83	5
Blk 509B Wellington Circle	$545,000	$563	969 sq ft	77	1
Blk 504B Montreal Drive	$545,000	$560	974 sq ft	74	2
Blk 488 Admiralty Link	$573,444	$560	1,023 sq ft	83	4
Blk 463B Sembawang Drive	$555,000	$560	990 sq ft	88	2
Blk 405 Admiralty Link	$542,000	$559	969 sq ft	74	1
Blk 504D Montreal Drive	$548,000	$559	980 sq ft	74	1
Blk 424 Canberra Road	$540,000	$557	969 sq ft	74	1
Blk 473 Sembawang Drive	$540,000	$557	969 sq ft	73	1
Blk 508C Wellington Circle	$510,000	$557	915 sq ft	77	1
Blk 360A Admiralty Drive	$563,000	$556	1,012 sq ft	74	2
Blk 340B Sembawang Close	$568,000	$555	1,023 sq ft	74	1
Blk 412 Sembawang Drive	$537,500	$555	969 sq ft	74	2
Blk 419 Canberra Road	$535,000	$552	969 sq ft	74	1
Blk 466C Sembawang Drive	$535,000	$552	969 sq ft	79	1
Blk 510A Wellington Circle	$532,500	$550	969 sq ft	77	3
Blk 356A Admiralty Drive	$555,000	$549	1,012 sq ft	74	2
Blk 339B Sembawang Close	$560,000	$548	1,023 sq ft	74	1
Blk 316 Sembawang Vista	$590,000	$548	1,076 sq ft	72	1
Blk 409 Sembawang Drive	$530,000	$547	969 sq ft	74	1
Blk 403 Admiralty Link	$528,000	$545	969 sq ft	74	3
Blk 487 Admiralty Link	$550,000	$544	1,012 sq ft	83	1
Blk 466B Sembawang Drive	$532,500	$543	980 sq ft	79	4
Blk 360C Admiralty Drive	$555,500	$543	1,023 sq ft	74	2
Blk 466D Sembawang Drive	$525,000	$542	969 sq ft	79	4
Blk 492 Admiralty Link	$530,000	$541	980 sq ft	77	2
Blk 482 Admiralty Link	$503,000	$540	931 sq ft	77	2
Blk 411 Sembawang Drive	$522,500	$539	969 sq ft	74	2
Blk 324 Sembawang Close	$585,000	$538	1,087 sq ft	72	1
Blk 327 Sembawang Crescent	$585,000	$538	1,087 sq ft	72	1
Blk 491 Admiralty Link	$520,000	$537	969 sq ft	77	1
Blk 470 Sembawang Drive	$520,000	$537	969 sq ft	73	3
Blk 323 Sembawang Close	$578,000	$537	1,076 sq ft	72	1
Blk 357B Admiralty Drive	$548,500	$536	1,023 sq ft	74	2
Blk 340A Sembawang Close	$544,000	$535	1,017 sq ft	74	2
Blk 474 Sembawang Drive	$518,000	$535	969 sq ft	73	3
Blk 359A Admiralty Drive	$545,000	$533	1,023 sq ft	74	3
Blk 503B Canberra Link	$522,444	$533	980 sq ft	74	2
Blk 508B Wellington Circle	$515,000	$532	969 sq ft	77	3
Blk 475 Sembawang Drive	$515,000	$532	969 sq ft	73	1
Blk 312 Sembawang Drive	$578,888	$532	1,087 sq ft	72	1
Blk 501A Wellington Circle	$520,888	$532	980 sq ft	74	1
Blk 425 Canberra Road	$516,944	$531	974 sq ft	74	2
Blk 300 Canberra Road	$575,000	$529	1,087 sq ft	71	1
Blk 407 Sembawang Drive	$518,000	$529	980 sq ft	74	1
Blk 331 Sembawang Close	$567,500	$527	1,076 sq ft	72	4
Blk 360B Admiralty Drive	$539,000	$527	1,023 sq ft	74	2
Blk 320 Sembawang Close	$569,400	$526	1,082 sq ft	72	2
Blk 493 Admiralty Link	$510,000	$526	969 sq ft	77	1
Blk 466A Sembawang Drive	$508,500	$525	969 sq ft	79	2
Blk 314 Sembawang Drive	$540,000	$523	1,033 sq ft	72	1
Blk 308 Canberra Road	$562,000	$522	1,076 sq ft	71	1
Blk 479 Sembawang Drive	$487,500	$520	936 sq ft	73	2
Blk 319 Sembawang Close	$570,000	$519	1,098 sq ft	72	1
Blk 359C Admiralty Drive	$530,000	$518	1,023 sq ft	74	1
Blk 329 Sembawang Close	$560,000	$515	1,087 sq ft	72	2
Blk 486 Admiralty Link	$497,944	$514	969 sq ft	77	2
Blk 478 Sembawang Drive	$500,000	$514	969 sq ft	73	4
Blk 357C Admiralty Drive	$524,944	$513	1,023 sq ft	74	2
Blk 334 Sembawang Close	$555,000	$511	1,087 sq ft	72	1
Blk 328 Sembawang Crescent	$555,000	$511	1,087 sq ft	72	2
Blk 507B Wellington Circle	$500,000	$510	980 sq ft	74	1
Blk 326 Sembawang Crescent	$552,900	$509	1,087 sq ft	72	1
Blk 303 Canberra Road	$545,000	$506	1,076 sq ft	71	1
Blk 469 Admiralty Drive	$552,500	$503	1,098 sq ft	74	2
Blk 481 Sembawang Drive	$480,000	$495	969 sq ft	73	1
Blk 421 Canberra Road	$478,000	$493	969 sq ft	74	1
Blk 304 Canberra Road	$530,000	$492	1,076 sq ft	71	1
Blk 467 Admiralty Drive	$539,000	$491	1,098 sq ft	74	2
Blk 467B Admiralty Drive	$538,000	$490	1,098 sq ft	74	1
Blk 359B Admiralty Drive	$500,000	$489	1,023 sq ft	74	1
Blk 469B Admiralty Drive	$535,000	$487	1,098 sq ft	74	3
Blk 467A Admiralty Drive	$532,750	$485	1,098 sq ft	74	2
Blk 469A Admiralty Drive	$530,000	$483	1,098 sq ft	74	5
Blk 337 Sembawang Crescent	$520,000	$478	1,087 sq ft	72	1
Blk 332 Sembawang Close	$508,000	$472	1,076 sq ft	72	1

Blk 131A Canberra Crescent · $858 psf · $850,000
Blk 131C Canberra Crescent · $833 psf · $825,000
Blk 132C Canberra View · $826 psf · $844,944
Blk 118A Canberra Crescent · $824 psf · $815,888
Blk 132B Canberra View · $810 psf · $828,000
Blk 132A Canberra Crescent · $806 psf · $797,944
Blk 118B Canberra Crescent · $793 psf · $785,000
Blk 117A Canberra Crescent · $786 psf · $778,500
Blk 131B Canberra Crescent · $778 psf · $770,000
Blk 116A Canberra Crescent · $776 psf · $790,000
Blk 130A Canberra Crescent · $735 psf · $736,000
Blk 115C Canberra Walk · $713 psf · $713,500
Blk 119B Canberra Crescent · $706 psf · $706,444
Blk 120A Canberra Crescent · $706 psf · $707,000
Blk 115D Canberra Walk · $706 psf · $706,500
Blk 115B Canberra Walk · $702 psf · $703,000
Blk 126C Canberra Street · $699 psf · $700,000
Blk 129A Canberra Street · $697 psf · $698,000
Blk 120B Canberra Crescent · $695 psf · $696,000
Blk 126B Canberra Street · $689 psf · $696,500
Blk 126D Canberra Street · $687 psf · $700,000
Blk 119A Canberra Crescent · $679 psf · $680,000
Blk 130B Canberra Crescent · $679 psf · $680,000
Blk 121D Canberra Street · $678 psf · $679,000
Blk 126A Canberra Street · $677 psf · $678,000
Blk 366B Sembawang Crescent · $669 psf · $670,000
Blk 121C Canberra Street · $667 psf · $668,000
Blk 362C Sembawang Crescent · $667 psf · $668,000
Blk 120C Canberra Crescent · $665 psf · $665,444
Blk 115A Canberra Walk · $663 psf · $664,000
Blk 120D Canberra Crescent · $661 psf · $662,000
Blk 108C Canberra Walk · $659 psf · $660,000
Blk 362B Sembawang Crescent · $659 psf · $660,000
Blk 128B Canberra Street · $657 psf · $658,000
Blk 104B Canberra Street · $654 psf · $655,000
Blk 102A Canberra Street · $649 psf · $650,000
Blk 107B Canberra Street · $649 psf · $650,000
Blk 363B Sembawang Crescent · $649 psf · $650,000
Blk 101B Canberra Street · $646 psf · $646,888
Blk 109D Canberra Walk · $646 psf · $654,000
Blk 108A Canberra Walk · $644 psf · $645,000
Blk 108B Canberra Walk · $642 psf · $642,500
Blk 103B Canberra Street · $639 psf · $640,000
Blk 103A Canberra Street · $629 psf · $630,000
Blk 365B Sembawang Crescent · $629 psf · $630,000
Blk 121A Canberra Street · $629 psf · $630,000
Blk 365C Sembawang Crescent · $627 psf · $627,500
Blk 107A Canberra Street · $624 psf · $624,444
Blk 104A Canberra Street · $623 psf · $624,000
Blk 101A Canberra Street · $619 psf · $620,000
Blk 592A Montreal Link · $617 psf · $618,000
Blk 589A Montreal Drive · $612 psf · $560,000
Blk 350A Canberra Road · $611 psf · $612,000
Blk 592C Montreal Link · $610 psf · $610,388
Blk 362A Sembawang Crescent · $610 psf · $610,500
Blk 592B Montreal Link · $610 psf · $611,000
Blk 353B Admiralty Drive · $609 psf · $610,000
Blk 128C Canberra Street · $609 psf · $610,000
Blk 366A Sembawang Crescent · $608 psf · $608,688
Blk 104C Canberra Street · $604 psf · $605,000
Blk 590C Montreal Link · $604 psf · $605,000
Blk 350C Canberra Road · $604 psf · $604,444
Blk 593A Montreal Link · $603 psf · $604,000
Blk 463C Sembawang Drive · $603 psf · $597,250
Blk 590B Montreal Link · $603 psf · $604,000
Blk 107C Canberra Street · $599 psf · $600,000
Blk 504C Canberra Link · $597 psf · $585,000
Blk 501B Wellington Circle · $592 psf · $580,000
Blk 350B Canberra Road · $589 psf · $590,000
Blk 508A Wellington Circle · $585 psf · $545,000
Blk 509A Wellington Circle · $583 psf · $565,000
Blk 104D Canberra Street · $579 psf · $580,044
Blk 490 Admiralty Link · $575 psf · $581,500
Blk 357A Admiralty Drive · $573 psf · $585,888
Blk 341 Sembawang Close · $572 psf · $585,000
Blk 510B Wellington Circle · $571 psf · $552,888
Blk 485 Admiralty Link · $569 psf · $524,000
Blk 363A Sembawang Crescent · $569 psf · $570,000
Blk 406 Sembawang Drive · $567 psf · $526,944
Blk 477 Sembawang Drive · $567 psf · $536,500

81 further blocks are in the table above.

Why the cheap end of that list is cheap

Before reading the ranking as a map of which blocks are better value, note what else differs along it. The five cheapest blocks for a 4-room here have a median of 74 years of lease left; the five dearest have 93 years. That is the larger part of the gap, and it is not a discount — it is a shorter thing being sold.

4-room flats across Singapore, by town

The same flat type in every town that cleared 20 sales, dearest per square foot first. This is the comparison that holds: a town-against-town ranking of all sales pooled would partly be ranking each town’s flat-type mix, since 4-room flats were 44 per cent of what sold in Sembawang.

Town	Median price	Per sq ft	Median size	Lease left	Sales
Queenstown	$1,028,000	$1,065 psf	969 sq ft	88	333
Toa Payoh	$1,000,888	$1,028 psf	1,001 sq ft	91	449
Bukit Merah	$938,000	$939 psf	1,001 sq ft	78	425
Central Area	$925,000	$928 psf	1,012 sq ft	76	82
Kallang/Whampoa	$903,000	$907 psf	1,001 sq ft	77	331
Clementi	$800,000	$845 psf	990 sq ft	75	209
Bishan	$788,000	$730 psf	1,109 sq ft	63	210
Marine Parade	$640,000	$712 psf	936 sq ft	48	40
Punggol	$680,000	$682 psf	1,001 sq ft	88	910
Geylang	$740,000	$672 psf	1,001 sq ft	59	246
Sengkang	$640,000	$639 psf	1,001 sq ft	85	901
Serangoon	$660,000	$633 psf	1,012 sq ft	59	195
Tampines	$668,000	$615 psf	1,012 sq ft	69	976
Bukit Batok	$630,000	$614 psf	1,001 sq ft	91	627
Ang Mo Kio	$615,000	$601 psf	1,001 sq ft	54	307
Sembawang	$600,000	$599 psf	1,001 sq ft	88	414
Bedok	$595,000	$597 psf	990 sq ft	60	563
Hougang	$618,888	$594 psf	1,001 sq ft	70	615
Pasir Ris	$635,000	$559 psf	1,130 sq ft	68	319
Bukit Panjang	$570,000	$557 psf	1,001 sq ft	72	397
Yishun	$550,000	$545 psf	1,001 sq ft	61	836
Jurong East	$548,444	$535 psf	1,012 sq ft	66	152
Woodlands	$548,000	$521 psf	1,055 sq ft	71	936
Jurong West	$535,000	$510 psf	1,066 sq ft	70	626
Choa Chu Kang	$553,000	$507 psf	1,098 sq ft	72	537

Sembawang is the 16th dearest of 25 towns for a 4-room flat on this measure. The dearest is Queenstown at $1,065 psf, the cheapest Choa Chu Kang at $507 psf.

4-room flats in Sembawang, year by year

Every 4-room sale here since 2017 — 3,422 in all. The right-hand column counts the blocks that sold, because a change in the median between two years is partly a change in which blocks traded.

Year	Median price	Per sq ft	Sales	Blocks that sold
2017	$348,000	$346 psf	248	104
2018	$335,000	$331 psf	262	119
2019	$343,000	$341 psf	287	100
2020	$356,000	$352 psf	170	85
2021	$412,500	$416 psf	214	104
2022	$492,000	$496 psf	358	133
2023	$552,500	$552 psf	528	139
2024	$575,000	$574 psf	485	159
2025	$625,000	$624 psf	545	152
2026	$600,000	$599 psf	325	153

Other flat types in Sembawang

Per square foot is the only column that compares across these, and even it reads low for the big flats: a larger flat costs more and less per square foot at the same time.

Flat type	Median price	Per sq ft	Median size	Sales	Share of town
2-room	$378,000	$790 psf	506 sq ft	99	11%
3-room	$520,000	$710 psf	732 sq ft	102	11%
5-room	$640,000	$526 psf	1,195 sq ft	262	28%
Executive	$750,000	$523 psf	1,453 sq ft	63	7%

Questions

How much does a 4-room resale flat in Sembawang cost?: The median was $600,000 over the 12 months to Oct 2026, across 414 sales in 161 blocks. Half of those sales fell between $546,000 and $665,000, and the full range ran from $472,888 to $889,000.
What is the price per square foot of a 4-room flat in Sembawang?: $599 psf, on a median floor area of 1,001 sq ft. Per square foot is the measure that compares across flat types, and the headline price is not: a larger flat costs more in total and less per square foot at the same time.
How many 4-room flats sold in Sembawang in the past year?: 414 sales in the 12 months to Oct 2026, across 161 blocks, and 3,422 since 2017. 4-room flats were 44 per cent of everything that resold in Sembawang over those 12 months.
Which block in Sembawang has the cheapest 4-room flats?: On a per-square-foot median, Blk 332 Sembawang Close at $472 psf from one sale, against $858 psf at Blk 131A Canberra Crescent. Most of that gap is lease rather than discount: the five cheapest blocks have a median of 74 years left and the five dearest 93 years. That cheapest figure rests on a single sale, which is an anecdote rather than a rate.
Is Sembawang expensive for a 4-room flat?: Sembawang is the 16th dearest of 25 towns for a 4-room flat, per square foot. The dearest is Queenstown at $1,065 psf and the cheapest Choa Chu Kang at $507 psf. The comparison holds the flat type still, because a ranking of towns on all sales pooled would partly be ranking their flat-type mix.
How much lease is left on 4-room flats in Sembawang?: Between 71 years and 94 years on the flats that sold, with a median of 88 years. An HDB flat is a 99-year lease, so the remaining lease is most of what separates a cheap block here from a dear one.

How this was worked out

Every figure on this page comes from the Housing Board’s resale transaction register on data.gov.sg, retrieved Oct 2026 — 3,422 sales of 4-room flats in Sembawang since 2017, of which 414 sales fell in the 12 months to Oct 2026. These are completed transactions, not listings or asking prices. Medians are medians and never means, a flat type is published for a town only once it clears 20 sales in the year, and no price here is adjusted for inflation.