Note · Cadastral-only recordThis address appears in the SLA polygon registry as a Semi-Detached House lot. It may have been redeveloped — no recent transactions are recorded. Check nearby URA condo projects.

LANDEDDistrict 10

20 MOUNT SINAI PLAIN

Details

Address: 20 MOUNT SINAI PLAIN
Lot size (sqft): 4105
Subtype: Semi-Detached House
District: 10

Relevant market insights

Price Action

Beds

Showing absolute price — area data unavailable for these transactions, so PSF cannot be computed.

Transaction History

Beds

Size–sqft

Showing 0 of 0 total recorded transactions.

No transactions recorded for this property yet.

Nearby Transactions

DistanceWithin 300 m

Beds

Size–sqft

50 landed transactions from other properties within 300 m, newest first.

Project	Distance	Date	Type	Price (SGD)	Area (sqft)	PSF
28 Mount Sinai Drive	70 m	Jan 2026	Resale	$6,280,000	1,807	$3,475
14 Mount Sinai Rise	87 m	Jan 2026	Resale	$8,700,000	4,488	$1,939
63 Moonbeam Terrace	104 m	Jan 2026	Resale	$8,630,000	3,519	$2,452
1 Mount Sinai Drive	95 m	Sep 2025	Resale	$10,500,000	4,566	$2,300
40 Mount Sinai Drive	78 m	Dec 2024	Resale	$6,100,000	1,863	$3,274
18 Mount Sinai Drive	80 m	May 2024	Resale	$5,821,000	2,716	$2,143
28 Mount Sinai Drive	70 m	Jul 2023	Resale	$5,000,000	1,807	$2,767
Mount Sinai View	103 m	Sep 2021	Resale	$7,800,000	4,343	$1,796
Mount Sinai Drive	73 m	Aug 2021	Resale	$5,350,000	3,278	$1,632
Mount Sinai Drive	73 m	Jul 2021	Resale	$4,000,000	1,833	$2,182
2 Mount Sinai Plain	99 m	25-02-2021	Resale	$7,700,000	4,532	$1,699
1 Mount Sinai Drive	95 m	09-10-2020	Resale	$6,820,000	4,566	$1,494
40 Mount Sinai Drive	78 m	02-10-2020	Resale	$4,660,000	1,863	$2,501
19 Mount Sinai Drive	26 m	21-09-2020	Resale	$7,685,000	3,376	$2,276
34 Mount Sinai Drive	69 m	03-02-2020	Resale	$3,500,000	1,869	$1,873
32 Mount Sinai Drive	70 m	01-08-2018	Resale	$3,880,000	1,810	$2,144
19 Mount Sinai Drive	26 m	14-06-2018	Resale	$4,980,000	3,376	$1,475
18 Mount Sinai Rise	76 m	10-05-2018	Resale	$6,000,000	4,138	$1,450
5 Mount Sinai Drive	73 m	28-08-2015	Resale	$5,290,000	3,358	$1,575
8 Mount Sinai Plain	66 m	18-07-2011	Resale	$5,200,000	3,341	$1,556

RadiusWithin 4.0 km

Buyer Demand vs Competing Supply

haio estimate

x.x×demand vs supply · this year

Demand

xx,xxx

Nearby upgraders becoming able to buy a unit like yours this year

xx,xxx in the standing upgrader pool today

Supply

xx,xxx

Competing units coming up for sale nearby this year

xx,xxx competing units in the standing pool today

xx% demandxx% supply

xx,xxx HDB households within 4km of 20 MOUNT SINAI PLAIN. xx,xxx are in the addressable upgrader pool — MOP-eligible blocks, net of recent resale resets.

xx,xxx sellable now+xx,xxx on resale clock+xx,xxx future MOP=xx,xxx total

xx,xxx households are in past-MOP blocks but were resold in the last 5 years — the new buyer's own MOP restarted, so these are excluded from the sellable-now pool.

Supply vs Demand Eligibility Pool by year within 4km · actual

In plain English: what’s free to sell right now — units that have already cleared their SSD/MOP lock-up.

Actual= booked supply only — real resale caveats coming off their seller’s stamp duty (SSD) holding period (3 or 4 years, by purchase date) plus GLS-awarded new launches. Every figure is a recorded transaction or an awarded parcel: what is genuinely on the SSD/MOP clock today. The demand:supply ratio (top row) is computed on this booked supply.

Neutral read: a higher ratio = demand outweighs supply; the trend shows if it’s tightening or easing. A haio estimate.

MOP estimated as HDB completion year + 5 (standard scheme); +10 for Plus/Prime/PLH blocks. Able-to-sell figure nets out resale transactions in the last 5 years (those buyers' own MOP restarted). haio estimate — not guaranteed to reflect individual flat eligibility.

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West Sun Exposure

When direct sun lands on a West-facing window at 20 MOUNT SINAI PLAIN, for the date you pick.

Unit facing (your selection)

Date

6 am9 am12 pm3 pm6 pm8 pm

Direct sun on this facing
Worst window (overlaps 2–6 pm peak heat)

Direct sun on a West-facing window: 2:02 pm – 7:14 pm (5 h 12 m total). Worst stretch: 2:02 pm – 6:00 pm (falls in the 2–6 pm peak-heat band).

Sun at 3:30 pm on 2026-07-11: azimuth 304° (NW), elevation 50°.

Estimated from solar geometry — nearby buildings and blockage are not modelled.

Where Else You Can Buy

20 MOUNT SINAI PLAIN has no recent sale transactions to estimate a price from, so the explorer starts at a standard default budget — drag to explore what a budget buys across Singapore.

Nearby Condos

28 within 1 km

Lowest

$1,041

psf

Average

$1,923

psf

Highest

$2,560

psf

This propertyNearby condo


176 m	Henry Park	FH	1980	—
220 m	Parksuites	—	2023	$2,410
236 m	The Sierra	—	1998	$1,838
275 m	Quinterra	LH	2009	$1,647
275 m	Evian Condominium	LH	1985	—
297 m	The Serenade @ Holland	LH	2004	$1,680
326 m	Himiko Court	FH	1983	—
346 m	Allsworth Park	FH	1985	$2,052
351 m	Ridgewood	FH	1981	$1,807
368 m	Glentrees	FH	2005	$1,822

Project-level medians from haio’s own transaction data — median sale $ psf (last 2 years) and, in each pin, median monthly rent $ psf. Distances are straight-line from this property. Blank where there are no recent sales.

Primary Schools Within 1 km / 2 km

Henry Park Primary School≤ 1 km330 m
Pei Tong Primary School1–2 km1.53 km
Fairfield Methodist School (Primary)1–2 km1.81 km
Methodist Girls' School (Primary)1–2 km1.87 km

Straight-line (“as the crow flies”) distances per MOE’s official P1 registration method, measured from this property’s registered coordinates — not from a specific unit. Distance sets priority within each registration phase; balloting still applies — see MOE’s P1 registration rules.

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