Price Action

Buyer Demand vs Competing Supply

RadiusWithin 4.0 km

Reaches Caldecott, Newton, Orchard

haio estimate

x.x×

Demand

xx,xxx

Nearby upgraders able to buy a unit like yours this year

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 21 WATTEN HEIGHTS, by how soon they can sell:

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

Past-MOP blocks resold in the last 5 years restart the buyer's MOP, so they're excluded from the sellable-now pool — they sit on the resale clock instead.

Supply vs Demand Eligibility Pool by year within 4km of 21 WATTEN HEIGHTS · actual

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

How these numbers are derived

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.

Estimate only, not financial advice. A model-generated guide from public data — not a formal valuation; actual prices and bank valuations may differ, so verify before acting. haio accepts no liability for decisions made in reliance on it.

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.

Estimate only, not financial advice. A model-generated guide from public data — not a formal valuation; actual prices and bank valuations may differ, so verify before acting. haio accepts no liability for decisions made in reliance on it.

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Rental Demand

Transaction History

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
Watten Rise	93 m	Aug 2025	Resale	$7,900,000	2,673	$2,955
64 Hillcrest Road	88 m	Apr 2025	Resale	$8,000,000	2,820	$2,837
1 Watten Heights	108 m	Mar 2025	Resale	$11,800,000	5,841	$2,020
3 Watten Heights	100 m	Dec 2024	Resale	$9,888,000	3,754	$2,634
61 Hillcrest Road	127 m	Jul 2024	Resale	$8,500,000	2,974	$2,858
17 Watten Rise	142 m	Oct 2023	Resale	$5,180,000	1,765	$2,935
9 Watten Rise	130 m	Nov 2021	Resale	$4,800,000	1,765	$2,720
3 Greenwood Avenue	135 m	Sep 2021	Resale	$6,600,000	2,585	$2,553
69 Watten Drive	146 m	25 Mar 2021	Resale	$5,200,000	2,246	$2,315
55 Hillcrest Road	140 m	13 Jun 2019	Resale	$5,700,000	2,897	$1,968
71 Watten Drive	139 m	30 May 2018	Resale	$5,300,000	2,252	$2,353
53 Hillcrest Road	146 m	16 Aug 2017	Resale	$3,880,000	2,242	$1,731
69 Watten Drive	146 m	11 Apr 2017	Resale	$4,350,000	2,246	$1,937
62 Hillcrest Road	93 m	02 May 2014	Resale	$4,900,000	2,725	$1,798
11 Watten Rise	132 m	04 Jun 2013	Resale	$4,300,000	1,765	$2,436
3 Greenwood Avenue	135 m	26 Nov 2012	Resale	$4,980,000	2,585	$1,926
65 Hillcrest Road	125 m	06 Aug 2012	Resale	$5,550,000	3,013	$1,842
53 Hillcrest Road	146 m	18 May 2012	Resale	$3,138,800	2,242	$1,400
56 Hillcrest Road	103 m	26 Jan 2012	Resale	$4,840,000	3,459	$1,399
20 Watten Heights	52 m	18 Aug 2009	Resale	$4,850,000	4,357	$1,113

Details

Price Action

Buyer Demand vs Competing Supply

Rental Demand

Transaction History

Nearby Transactions