Price Action

Buyer Demand vs Competing Supply

RadiusWithin 4.0 km

Reaches Stevens, Queenstown, Orchard

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 121 DUCHESS AVENUE. 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 of 121 DUCHESS AVENUE · 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.

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
99 Duchess Avenue	76 m	Nov 2025	Resale	$10,399,000	3,593	$2,894
117 Duchess Avenue	24 m	Mar 2024	Resale	$10,680,000	5,095	$2,096
107 Duchess Avenue	38 m	May 2022	Resale	$8,009,001	3,517	$2,277
148 Coronation Road	83 m	01 Apr 2021	Resale	$13,600,000	9,637	$1,411
133 Duchess Avenue	46 m	11 Mar 2020	Resale	$6,280,000	3,618	$1,736
4 Duchess Place	107 m	22 Feb 2018	Resale	$5,900,000	3,337	$1,768
137 Duchess Avenue	47 m	28 Dec 2017	Resale	$5,900,000	3,604	$1,637
154 Coronation Road	106 m	10 Jul 2015	Resale	$6,500,000	3,719	$1,748
141 Duchess Avenue	76 m	18 May 2015	Resale	$7,600,000	4,798	$1,584
129 Duchess Avenue	56 m	21 Jun 2013	Resale	$7,920,000	4,109	$1,927
4 Duchess Place	107 m	20 Apr 2012	Resale	$5,380,000	3,337	$1,612
6 Duchess Place	117 m	13 May 2011	Resale	$5,500,000	3,241	$1,697
3 Duchess Place	81 m	23 Feb 2011	Resale	$5,230,000	3,242	$1,613
145 Duchess Avenue	76 m	25 May 2010	Resale	$6,200,000	4,869	$1,273
3 Duchess Place	81 m	19 Feb 2010	Resale	$4,000,000	3,242	$1,234
5 Duchess Place	94 m	26 Oct 2009	Resale	$4,280,000	3,213	$1,332
154 Coronation Road	106 m	03 Sep 2009	Resale	$4,200,000	3,719	$1,129
125 Duchess Avenue	25 m	04 Feb 2009	Resale	$3,180,000	3,522	$903
95 Duchess Avenue	74 m	12 Jan 2009	Resale	$3,500,000	3,592	$974
91 Duchess Avenue	101 m	03 Apr 2008	Resale	$5,850,000	5,045	$1,160

Details

Price Action

Buyer Demand vs Competing Supply

Rental Demand

Transaction History

Nearby Transactions