Thomson Reserve is a project I have been waiting to look at properly because there are a few things happening at the same time here.
It is a very large development at 1,268 units. It sits beside Upper Thomson MRT. Ai Tong School is within 1km. The site itself is unusually large at about five hectares, and the developers bought the former Thomson View site at a land rate that looks increasingly interesting when compared with what developers have subsequently paid for residential land nearby.
But none of these automatically makes Thomson Reserve a good buy.
The more important question is whether the eventual price, unit selection and exit considerations make sense for the individual buyer.
With the public preview starting on 17 October and the official launch scheduled for 31 October, these are the things I would be paying attention to before choosing a unit.
The land price is where I would start
The former Thomson View site was acquired for $810 million. After factoring in the relevant land betterment charges and lease top-up, the land rate works out to about $1,178 psf ppr.
On its own, that figure does not tell us whether Thomson Reserve is cheap or expensive. What makes it interesting is what happened later.
In September 2026, the Lorong Puntong / Sin Ming Avenue GLS site attracted seven bids, with the highest bid coming in at approximately $1,612 psf ppr. That is about $434 psf ppr higher, or roughly 37% above Thomson Reserve's land rate.
I would not take that 37% difference and conclude that Thomson Reserve is therefore 37% undervalued. Property pricing does not work that way. Construction costs, financing costs, project size, product positioning, timing and developers' required margins are different.
But I do think the newer land transaction gives us an important reference point. It tells us what another developer was prepared to pay for residential land in the broader Upper Thomson-Bishan area in 2026.
For a buyer thinking five or ten years ahead, replacement cost matters. If future developments start from a substantially higher land base, that can potentially provide some support to earlier projects - provided those earlier projects were bought at a sensible price in the first place.
So for Thomson Reserve, I would keep the $1,178 psf ppr land cost at the back of my mind. Not as a reason to buy. But as one part of the pricing equation.
Starting from $2,608 psf - but I care more about the actual unit
The developers have announced prices starting from $2,608 psf. The initial starting quantum is $1.544 million for a 592 sqft two-bedroom, $2.503 million for a 947 sqft three-bedroom and $3.388 million for a 1,238 sqft four-bedroom.
Those numbers are useful for establishing the entry point. But I would be careful about making a decision based on the headline “from” price.
The cheapest unit is not necessarily the best-value unit. At preview stage, we normally do not have the complete unit-by-unit launch price list yet, so I use the announced starting prices together with an indicative price matrix to estimate likely quantum bands across unit types, floor ranges and stacks.
The indicative matrix is not official developer pricing and should never be presented as such. Its job is to prepare the buyer: what range are we likely to be working within, how much headroom is available for a better floor or facing, and where is the hard-stop quantum?
By launch day, I want the preferred stacks, floor bands, fallback choices and maximum quantum already decided. The official price list then validates the plan: if the actual unit falls within our prepared range and the premium is justified, we can act quickly; if not, we move to the fallback or walk away.
How I prepare a buyer before the full price list arrives
For each buyer, I want three numbers before launch: target quantum, acceptable stretch and hard stop.
I also want a shortlist of preferred stacks and floor bands plus one or two fallback choices. StackLens, the site plan, the indicative matrix, nearby resale evidence and the buyer's financing all go into that preparation.
The full unit-by-unit price list normally arrives only when selection is about to happen. That is not the time to start deciding whether a better floor is worth the premium.
The aim of the preview period is not to predict the final price to the dollar. It is to make sure the buyer already knows what to do when the exact price appears.
1,268 units: I see both an advantage and a risk
Thomson Reserve will have 1,268 homes across six towers - four 21-storey towers and two 30-storey towers.
Large developments have several advantages. There is more land to work with. The developers say only about 12% of the site is occupied by the residential towers, with the remaining 88% allocated to landscaping, water features and recreational facilities. The development includes more than 80 facilities and eight pools.
On a five-hectare site, that can create a very different living environment from a boutique project sitting on a much tighter plot.
The other advantage of a large development is transaction volume. Years later, buyers, sellers, valuers and banks should have more resale evidence to work with.
But 1,268 units also means something else: competition. When you eventually want to sell, there may be other owners marketing similar layouts at the same time.
That does not mean I would avoid a large development. Some of Singapore's most liquid resale projects are very large. But it means I would be more particular about stack, floor, view and layout. If I can own something that is a little harder to replicate within the same development, that could become important at exit.
The MRT is genuinely strong - but I would not use MRT alone to justify any price
Thomson Reserve is directly linked by a sheltered walkway to Upper Thomson MRT Station on the Thomson-East Coast Line. That is a genuine strength.
Upper Thomson also has an established food and lifestyle character, Thomson Plaza is nearby, and the area is already a mature residential neighbourhood rather than one that depends entirely on future transformation.
For own-stay buyers, I think that combination matters. But MRT proximity has become such a common marketing point that buyers sometimes stop asking how much they are actually paying for it. I would not.
Connectivity is valuable. It just should not become an excuse to ignore entry price.
Ai Tong will matter to a particular group of buyers
Ai Tong School is within 1km of Thomson Reserve. For families specifically targeting the school, that can be important.
More importantly from an exit perspective, this creates another identifiable buyer group for the development. When I analyse a property, I like asking: who is likely to buy this from you next time?
For Thomson Reserve, potential future demand is not dependent on only one story. There are buyers who value the MRT, families looking at Ai Tong, buyers who like Upper Thomson, larger-family buyers attracted to the bigger layouts, and buyers who specifically want greenery and views.
Having several possible demand drivers is generally healthier than a project depending on a single investment narrative. That said, school proximity should still be treated as one factor rather than a guarantee of price performance.
The site itself may be one of the project's strongest points
The site is approximately five hectares and sits on elevated ground. The six towers have been positioned to capture different views towards landed housing, reservoirs, nature areas and the city. The developers state that more than 80% of the stacks will have greenery or landscape views.
I want to study those claims stack by stack rather than simply accepting “greenery view” from a brochure. There is a big difference between a genuinely long, unblocked nature view, an internal landscaped view, looking over another block, or having greenery somewhere in the distance.
This is why I think stack selection at Thomson Reserve will matter. The development has enough variation in outlook and elevation that two buyers purchasing the same unit type may ultimately have quite different living experiences.
Classic or Luxury Collection?
Thomson Reserve has two broad collections. The Classic Collection consists of 740 homes across four 21-storey towers. The Luxury Collection consists of 528 homes in the two 30-storey towers and has upgraded specifications. Larger four-bedroom Premium and five-bedroom Suite units include private lift access.
I do not automatically prefer the Luxury Collection. The question is whether the premium is justified for the buyer.
For someone buying mainly for family use and staying for many years, better specifications, views, privacy and private lift access may be worth paying for. For another buyer who simply wants to enter Upper Thomson at a sensible quantum, the Classic Collection may make more financial sense.
Before booking day, I would already have a view on what premium range I am prepared to accept for the Luxury Collection based on the indicative pricing, unit attributes and the buyer's budget. The official launch-day price simply confirms whether that premium falls within the prepared range.
I would also look at Jadescape before making a decision
One project I would definitely use as a resale reference is Jadescape. It is not identical to Thomson Reserve, so I would not simply compare average psf and declare one cheaper than the other. But it is a relatively new, large 99-year project in the same broader Upper Thomson-Shunfu market.
Recent 2026 transactions show how much unit characteristics matter. For example, September transactions ranged from around $2,211 psf for a 764 sqft two-bedroom to around $2,710 psf for a 904 sqft three-bedroom. Larger three-bedroom and four-bedroom units have also traded around the mid-$2,600 psf range.
That tells us something useful: the resale market does not eventually value every unit in a development at one uniform psf. Good units and compromised units can behave differently.
That is another reason I would rather spend time choosing the right Thomson Reserve unit than simply chasing the lowest launch price.
What worries me?
At this stage, my main question is not the location. I think the location is fairly easy to understand.
My questions are more specific. Based on the starting prices and indicative matrix, where are the likely quantum bands for each unit type and floor range? Which stacks deserve a premium? What is my maximum acceptable quantum before a fallback unit or resale alternative becomes more sensible? With 1,268 units, which layouts will have the most internal competition at resale? And how much premium is likely to be justified for the Luxury Collection?
A good stack at the wrong price can still be a poor purchase. That is why the buyer's red line and fallback choices should be set before the official launch-day price list appears.
My view before the preview
There is quite a lot I like about Thomson Reserve before even stepping into the showflat. The site is unusually large. The MRT connection is strong. The surrounding neighbourhood is established. Ai Tong provides a genuine family-demand angle. And the project's $1,178 psf ppr land base has become more interesting following the substantially higher Lorong Puntong land bid.
But I would not make a purchase decision from those factors alone. For me, the real work starts now.
I want to use the starting prices and indicative matrix to establish realistic price bands before launch day. I want the preferred stacks, floor bands and fallback choices shortlisted in advance. I want to understand which layouts are most efficient, where stepping up to another unit type makes more sense than paying for floor, and whether the Luxury Collection premium is likely to be justified. When the official prices arrive, I want to validate those decisions - not start making them from scratch.
That is ultimately how I would assess Thomson Reserve. Not simply: “Is this a good project?” But: “At this particular price, is this particular unit a good property to own?” Those are two very different questions.
