Thomson Reserve previews on 17 October at a price that will be a record for this stretch of Upper Thomson. If you already own at JadeScape, Thomson Three, Thomson Impressions, AMO Residence or Lentor Modern, the question is not whether to buy it. It is what a new record next door does to the price you could sell yours for.
Short answer: On this corridor, a record launch has tended to lift nearby resale rather than undercut it. The six launches that opened at a record between 2011 and 2022 saw 729 of 763 sellers make a gain, and the three older ones re-priced toward JadeScape's resale level after 2021. A new launch helps owners most when their unit is well kept, well chosen and sold at the right time.
What happened after each record launch
Stella Thio of PropNex went through every seller in the URA caveat record for the six launches on this corridor that opened at or above the previous high.
| Launch | Opened | Record psf that day | Sold since | At a gain | Median gain |
|---|---|---|---|---|---|
| Thomson Grand | Jul 2011 | $1,334 | 162 | 131 | $170,000 |
| Thomson Three | Sep 2013 | $1,370 | 156 | 155 | $262,000 |
| Thomson Impressions | Nov 2015 | $1,389 | 63 | 62 | $153,000 |
| JadeScape | Sep 2018 | $1,670 | 304 | 304 | $370,000 |
| AMO Residence | Jul 2022 | $2,110 | 38 | 37* | $472,000 |
| Lentor Modern | Sep 2022 | $2,108 | 40 | 40 | $337,000 |
Source: Stella Thio, PropNex Realty, from URA caveats to 30 June 2026. Gains are gross, before duties, fees and financing. *One AMO seller exited at exactly the price paid. Most owners have not sold, and AMO and Lentor Modern sellers so far are mostly sub-sales.
Thirty of the 33 losses were Thomson Grand owners who sold before the Thomson-East Coast Line opened in August 2021. Of the Thomson Grand owners who sold after it opened, 89 of 91 sold at a gain.
Why a record next door tends to help, not hurt
The pattern in the data is the reverse of what most owners fear. Thomson Grand, Thomson Three and Thomson Impressions sat roughly flat from 2017 to 2020. Once JadeScape's resales set a higher ceiling from 2023, the older projects re-priced toward it: Thomson Three's median moved from about $1,930 to $2,206 psf and Thomson Impressions from about $1,839 to $2,106 psf.
A completed launch selling at the top of the corridor gives every owner beneath it a higher number to sell against. Buyers who cannot stretch to the new launch look at the next best option, and that is often your unit.
Where it can work against you
The lift is not automatic, and it is not even across units.
- Timing. The Thomson Grand losses came from owners who sold before the corridor moved. Selling into a gap, before the new benchmark is set, can mean selling at the old level.
- Competition when keys arrive. Thomson Reserve has 1,268 homes. When it completes, some of its own owners will sell or rent at the same time, and that is extra supply against your listing for a few years.
- Older stock against a new product. A buyer comparing a renovated JadeScape unit with a brand-new one will forgive less. Dated interiors, a weak stack or a building with visible wear will feel the gap more than a well-kept unit.
- Measurement. Thomson Reserve is priced on harmonised floor area, which leaves out AC ledges and some voids. Its psf will look higher than older projects' psf for the same usable space, so compare on usable space, not the headline figure.
The building check most owners skip
This is where my managing agent background matters. When buyers can choose between your building and a new one, how your building is run becomes part of your price. Before you list, I would look at:
- The last two or three AGM minutes, for disputes, deferred works or repeated complaints a buyer's lawyer might find.
- The sinking fund against the five-year maintenance plan, and whether a special levy is likely.
- The state of lifts, facade, waterproofing and common areas, which a buyer sees on the way to your door.
- Your unit's stack, floor and facing against what has actually sold in your project this year.
Sell, rent or hold: questions to answer first
This is your decision, and the right answer depends on your numbers. The questions that decide it:
- What would you net after the CPF refund, the loan and costs, and where would the money go next?
- Are you inside the Seller's Stamp Duty period?
- Would your unit rent well against new supply when Thomson Reserve completes?
- Is your building in good enough shape that you would be selling on strength, not into a levy?
For the wider picture, see the Thomson corridor hub, the Thomson Reserve review and the Lorong Puntong land bid, the newest land price next door. To work out what you would walk away with, try the net proceeds calculator.
Questions readers ask
Will Thomson Reserve push down my JadeScape resale price?The corridor's record so far points the other way. After JadeScape's own resales set a higher ceiling, the older projects nearby re-priced toward it. The bigger risk is extra supply when Thomson Reserve's 1,268 homes complete, so timing and condition matter more than the launch itself.
Should I sell before the Thomson Reserve preview?That depends on your net proceeds, any Seller's Stamp Duty and where the money goes next, not on the preview date. On this corridor, owners who sold before the new benchmark was set did worst. Work out your numbers first, then decide.
How did older Thomson condos do after JadeScape launched?Thomson Three's median moved from about $1,930 to $2,206 psf and Thomson Impressions from about $1,839 to $2,106 psf once JadeScape's resales set a higher ceiling from 2023 (Stella Thio, PropNex, URA caveats). They had been roughly flat from 2017 to 2020.
Why does harmonised floor area matter when I compare prices?Newer launches like Thomson Reserve leave AC ledges and some voids out of the quoted area, so their psf looks higher for the same usable space. When you compare your unit's price with a new launch, compare usable space, not the headline psf.
What should I check in my building before listing?The last two or three AGM minutes, the sinking fund against the five-year plan, any likely special levy, and the condition of lifts, facade and common areas. When buyers can choose a new building instead, these become part of your price.
Own on the Thomson corridor? Know your number first.
I'll show you where your unit sits against this year's resale and the new launches, what you would net, and what to check in your building. Free, no obligation.
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Stella Thio, PropNex Realty, Thomson Reserve record-price analysis, from URA caveats to 30 June 2026; URA; LTA (Thomson-East Coast Line opening, August 2021).
This article is for informational and educational purposes only. It does not constitute financial, investment, or legal advice. Property investments involve risk. Past performance is not indicative of future results. Readers should seek independent advice from licensed professionals before making any property or financial decision. James Ong is a licensed real estate salesperson (CEA Reg No. R008385F) with PropNex Realty Pte Ltd and is not a licensed financial adviser.
James Ong | CEA Reg No. R008385F | PropNex Realty Pte Ltd
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