Thomson Reserve Investment Potential: I Stress-Tested the Bull Case — Here’s What I Agree With, and What I Don’t

I have written quite a lot about Thomson Reserve recently.

And deliberately so. It is having its preview on 17th October and I understand lots of people are eager to see it for themselves

At 1,268 units, beside Upper Thomson MRT, close to Thomson Plaza and Ai Tong School, and coming to market at a time when newer residential land prices have moved substantially higher, I think Thomson Reserve deserves proper study.

But today's article is going to be slightly different.

My earlier Thomson Reserve articles approached the project from three different directions.

In “Lorong Puntong GLS Hits $1,612 PSF PPR — Did Upper Thomson Just Get Repriced?”, I examined how the latest land bid changes the replacement-cost conversation around Thomson Reserve.

In “Thomson Reserve Floor Plans Are Out: I Studied Them — And This Mega Project Is More Interesting Than I Expected”, I moved away from land price and studied the actual product — site planning, layouts, views and how different groups of buyers might use the development.

And most recently, in “Thomson Reserve Has 1,268 Units — But Which Unit Type Should An Investor Actually Buy?”, I looked at the unit mix from an investor's perspective: internal competition, future buyer pools, scarcity, upgrade gaps and entry-price discipline.

So I don't want to repeat those arguments.

Instead, I want to do something that I think buyers should do more often.

Let's Try To Prove Ourselves Wrong

There is a compelling investment story developing around Thomson Reserve.

Large development.

MRT.

School.

Mall.

Greenery.

Relatively limited modern private supply immediately around it.

Future Cross Island Line connectivity.

And perhaps most interestingly, a historical land cost that looks increasingly attractive when compared against what developers are paying for residential land today.

Put everything together and it is very easy to build a bullish story.

But property investing shouldn't work that way.

Whenever I find myself getting excited about a project, I want to ask:

Which parts are facts? Which parts are reasonable assumptions? And which parts require the future to cooperate?

That is what I want to explore today.

1. School + MRT + Large Development Sounds Great. But Does It Guarantee Performance?

Look at some of Singapore's successful large developments over the last cycle.

Jadescape.

Park Colonial.

Parc Esta.

Stirling Residences.

Parc Clematis.

There are certain recurring characteristics.

Large developments tend to create greater market awareness and transaction liquidity.

MRT accessibility broadens the buyer and tenant pool.

Schools can matter significantly to family buyers.

Large land parcels allow developers to provide facilities and landscaping that boutique developments simply cannot replicate.

Thomson Reserve combines many of these characteristics.

And then it adds Thomson Plaza and the Upper Thomson lifestyle proposition.

So yes:

These are all positive attributes.

But here's where I would be careful.

Just because previous successful projects shared some of these characteristics doesn't mean those characteristics alone caused their investment performance.

Take Jadescape.

Its entry price mattered.

The property cycle mattered.

Bishan's scarcity mattered.

Replacement land costs mattered.

Construction inflation mattered.

And subsequent new-launch pricing mattered.

So I wouldn't say:

“Other large MRT projects performed well, therefore Thomson Reserve will perform well.”

I'd say:

Thomson Reserve possesses several characteristics that should help maintain broad owner-occupier and investor demand over time.

That's a very different statement.

And when I'm putting $2 million, $3 million or $4 million into a property, I prefer the second one.

2. How Much Is Convenience Actually Worth?

This is another part of Thomson Reserve that I like.

Think about everyday life.

You leave home.

MRT nearby.

Supermarket nearby.

Food nearby.

Retail nearby.

School nearby.

You don't need to drive everywhere.

For families, tenants and older buyers, convenience has value.

But I would be very careful about trying to assign an exact percentage to that value.

Property comparisons are rarely controlled experiments.

Two developments can have different MRT distances, different layouts, different ages, different views and different buyer profiles.

So I don't think we can simply say:

Mall + MRT = X% rental premium.

What I am comfortable saying is:

Convenience broadens your future buyer and tenant pool.

And ultimately, that's what I care about.

There is also an important distinction.

Thomson Reserve isn't an integrated development in the traditional sense where the residential, mall and MRT are physically one mixed-use development.

What it potentially offers is something slightly different:

an integrated lifestyle.

From the resident's perspective, that can still be extremely valuable.

3. The $1,178 PSF PPR Land Cost Is Genuinely Interesting

Now we come to what I think is one of the strongest parts of the Thomson Reserve story.

Its effective land rate is approximately:

$1,178 psf ppr.

Then Lorong Puntong came along at:

$1,612 psf ppr.

That's a very large difference.

As I discussed in my earlier Lorong Puntong article, I don't think buyers should ignore what developers are paying for future land.

Replacement cost matters.

But there is an important distinction.

Cheap land does not automatically mean a cheap condo.

The developer doesn't owe buyers its land-cost advantage.

If buyers are willing to pay a certain market price, there is no rule saying the developer has to sell substantially below it simply because its land was acquired more cheaply.

There are also construction costs.

Financing.

Marketing.

Professional fees.

Specifications.

And developer margins.

So the real advantage isn't:

Thomson Reserve has cheap land, therefore Thomson Reserve is undervalued.

It's:

Thomson Reserve's developers have considerably more pricing flexibility than developers acquiring future sites at much higher land costs.

That is much more interesting to me.

Because if the developer uses some of that flexibility to create attractive launch-day pricing?

Then the buyer gets to participate in the land-cost advantage.

But if the developer captures all of that advantage through its selling price?

Then the opportunity becomes much less compelling.

4. Be Careful When Comparing Old PSF Against New PSF

This is becoming increasingly important.

New developments are measured differently from many older projects because of changes in how certain spaces are treated within strata areas.

That means comparing an older condo at, say, $2,500 psf directly against a new launch at $2,700 psf isn't always completely apples-to-apples.

Normalising older projects can help us understand what buyers are effectively paying for usable space.

But there is also a danger.

Once we convert an older transaction into a theoretical “equivalent PSF”, buyers may start treating that number as though the property actually transacted there.

It didn't.

So whenever I make such comparisons, I prefer to distinguish clearly between:

Actual caveated PSF

and

Adjusted equivalent PSF.

Data should help clarify a decision.

It shouldn't simply make the investment story look prettier.

5. I Would Be Very Careful About Assuming 20% Appreciation

This is where I think buyers need to remain disciplined.

It is easy to take today's surrounding resale prices, project them forward four or five years, and suddenly create a very attractive future valuation for Thomson Reserve.

Suppose we assume:

20% appreciation over four years.

That sounds reasonable enough when presented on a chart.

But mathematically, that's roughly 4.7% compounded annually.

Could Singapore property achieve that?

Of course.

Should I build my investment decision around it?

No.

URA's Q2 2026 numbers themselves show why we should remain balanced.

Overall private residential prices increased 0.5% quarter-on-quarter, while RCR non-landed prices actually declined 1.2% during the quarter. Overall private residential price growth for the first half of 2026 was 1.4%. (ura.gov.sg)

That's not a weak market.

But neither is it a market where I want to automatically assume 5% annual appreciation.

Instead, I would stress-test my purchase.

What happens if prices appreciate only:

1% annually?

What about:

3%?

And yes, what happens if we achieve:

5%?

If your investment only makes sense under the most optimistic scenario?

There probably isn't enough margin for error.

6. Expensive Future Land Is Support — Not A Guaranteed Price Floor

This is closely related to my Lorong Puntong analysis.

Thomson Reserve:

$1,178 psf ppr.

Lorong Puntong:

$1,612 psf ppr.

Other newer sites have also established significantly higher residential land benchmarks.

That tells me something important:

Reproducing Thomson Reserve at the same cost is becoming harder.

But it doesn't mean:

“Future land is expensive, therefore Thomson Reserve must appreciate.”

Developers can accept different margins.

Projects can have different positioning.

Locations aren't identical.

Construction costs change.

Unit sizes change.

And ultimately:

Buyers still have affordability limits.

Replacement cost is therefore a supporting argument.

Not a guarantee.

7. One Thing I Really Like: There Are Multiple Logical Future Buyer Pools

When I assess an investment property, I don't only ask:

Who wants to buy this today?

I ask:

Who buys it from me eventually?

Around Thomson Reserve, there are several logical pools.

Bishan and Ang Mo Kio HDB upgraders.

Existing condo owners.

Families attracted by schools.

Future HDB households reaching MOP.

Investors.

And there is another group I find particularly interesting:

Landed right-sizers.

I've been dealing with more landed owners recently, and the right-sizing conversation is very real.

Someone can be sitting on a $6 million or $8 million landed house and still love Upper Thomson.

They don't necessarily want to leave the neighbourhood.

What they may want to leave behind is:

roof maintenance,

garden maintenance,

stairs,

external walls,

pest issues,

security,

and maintaining an ageing house.

A large 4- or 5-bedroom condo near MRT, amenities and greenery can become a legitimate alternative.

That gives Thomson Reserve an interesting upper-end future buyer pool.

8. But Potential Buyers Are Not The Same As Actual Buyers

Here's the counterargument.

Just because thousands of nearby households could upgrade doesn't mean they will.

A $1.2 million HDB owner doesn't automatically become a $2.5 million condo buyer.

A landed owner doesn't automatically sell and move into Thomson Reserve.

Every household still has to consider:

income,

loan tenure,

interest rates,

retirement,

CPF,

BSD,

ABSD where applicable,

family needs,

and competing properties.

So I wouldn't describe Thomson Reserve as having guaranteed overwhelming demand.

I would say:

Thomson Reserve potentially has several deep and distinct future buyer pools.

That's still a very meaningful advantage.

9. Limited Supply? Yes And No.

Immediately around Thomson Reserve, there isn't much directly comparable modern private housing.

That is important.

But zoom out from Upper Thomson and Singapore certainly isn't facing limited housing supply.

URA says the 2026 Confirmed List will supply around 9,320 private residential units, more than 50% above the preceding 10-year annual average.

About 60,600 private residential units including ECs are expected to be completed over the coming years. (ura.gov.sg)

That's a lot of choice.

So both statements can be true simultaneously.

Micro level

Thomson Reserve has relatively little directly comparable modern competition immediately around it.

Macro level

Singapore buyers will have many alternative projects.

This distinction matters.

It also ties into something I've written about previously:

Singapore may increasingly become a property picker's market.

Not every new launch needs to win.

And buyers don't need to buy everything put in front of them.

10. Thomson Reserve Has Another Competitor: Thomson Reserve

This is something I explored much more deeply in my previous unit-mix article.

There are:

1,268 units.

That's good for:

branding,

facilities,

market awareness,

transaction volume,

and resale liquidity.

But large developments create their own internal competition.

The clearest example is the 2-bedroom category.

There are 716 two-bedroom variants, representing roughly 56.5% of the entire development.

Imagine five years from now.

You want to sell.

But ten other owners with similar 2-bedroom units are selling too.

Your buyer can compare:

floor,

stack,

view,

renovation,

condition,

and price.

Suddenly:

The development may be scarce within Upper Thomson, but your particular unit may not be scarce within Thomson Reserve.

That's why unit selection matters so much here.

11. The Cross Island Line Is A Real Catalyst — Just Don't Double Count It

Bright Hill becoming an interchange station is genuinely positive.

LTA confirms Bright Hill as a future interchange between the Thomson-East Coast Line and Cross Island Line, with CRL Phase 1 expected to complete in 2030. (lta.gov.sg)

That improves connectivity.

It broadens accessibility.

All good.

But remember:

Everyone already knows about it.

The CRL isn't secret information we discovered before everyone else.

Some of that future benefit can already be reflected in today's land and property prices.

What completion eventually delivers isn't necessarily new information.

It delivers:

actual utility.

And that's still valuable.

12. I Prefer “Potential Catalysts” To “Exit Windows”

There are several things that could happen during a Thomson Reserve owner's holding period.

Future land prices rise.

Future launches establish higher benchmarks.

Thomson Reserve reaches TOP.

The Cross Island Line opens.

More nearby HDB households reach MOP.

Neighbouring developments age.

These events could strengthen Thomson Reserve's relative resale proposition.

But I wouldn't treat them as guaranteed exit windows.

I'd separate them into two concepts.

Potential Value Catalysts

Events that could strengthen the property's relative value proposition.

And:

Potential Exit Buyer Pools

The people who might eventually buy your property.

Those are different things.

When both align?

That's when you may have an attractive exit opportunity.

After Stress-Testing Thomson Reserve, Am I More Or Less Interested?

Interestingly:

More.

But not because I believe every bullish argument.

I'm more interested because after stripping away the optimistic assumptions, there is still a credible fundamental proposition underneath.

You have:

an established RCR location

Upper Thomson MRT

future CRL connectivity nearby

Ai Tong proximity

Thomson Plaza and established amenities

a large land parcel

1,268 units creating scale and visibility

multiple potential future buyer segments

relatively little directly comparable modern immediate supply

and importantly:

a $1,178 psf ppr historical land basis in an environment where newer residential land has been transacting materially higher.

That's enough for me to pay attention.

I don't need to assume every nearby property appreciates 20%.

I don't need Thomson Reserve to become the next Jadescape.

I don't need every landed owner in Thomson to right-size here.

And I don't need every future GLS site to launch above $3,000 psf.

The investment thesis doesn't need everything to happen.

It needs the entry price to leave enough room for some of them to happen.

That's a much more comfortable way for me to invest.

Which Brings Me Back To The Most Important Number

The final price.

My earlier floor-plan analysis helped me understand:

what I like.

My unit-mix analysis helped me understand:

what could be scarce.

My Lorong Puntong analysis helped establish:

how replacement land costs are changing.

This article asks:

how much of the investment thesis actually survives scrutiny?

But ultimately pricing determines:

whether I actually buy.

And I want to make one distinction very clear.

A good project can be:

a bad investment at the wrong price.

And an imperfect project can sometimes become:

a very good investment at the right price.

That's why I prefer establishing an investment framework before seeing a price chart.

I don't want to see the price first and then invent reasons why it is attractive.

My Approach To Thomson Reserve

I won't start with:

“Is Thomson Reserve a good project?”

There is enough here for me to consider it seriously.

Instead I'll ask:

Which unit?

Then:

At what quantum?

Then:

How many similar units am I competing against eventually?

Then:

Who is my future buyer?

Then:

What alternatives can that buyer purchase at the same quantum?

And finally:

How much of the future upside am I already paying for today?

That last question may be the most important of all.

Because when everybody already knows about:

the MRT,

the school,

the mall,

the CRL,

the greenery,

the expensive future land,

and the limited surrounding supply,

these aren't hidden discoveries anymore.

The opportunity exists only if the price doesn't fully reflect all of them.

Final Thoughts: Good Property Analysis Should Survive The Counterargument

Sometimes in property sales, we become very good at finding reasons to buy.

But I think the more money we're investing, the more important it becomes to find reasons not to buy.

Then see what's left.

For Thomson Reserve, quite a lot is left.

That's why I'm interested.

Not because I believe it is guaranteed to become the next “King”.

Not because I believe prices must appreciate 20%.

Not because $1,612 psf ppr at Lorong Puntong automatically makes Thomson Reserve cheap.

And certainly not because every unit inside a 1,268-unit development will perform equally.

I'm interested because:

there is a credible combination of location, product, connectivity, buyer depth, local scarcity and historical land cost.

Now price becomes the final ingredient.

And that's where all four of my Thomson Reserve analyses come together.

The land-cost story tells us why there may be an advantage.

The floor plans tell us what we're actually buying.

The unit mix tells us where future competition may lie.

And today's stress test tells us:

which parts of the investment thesis I am actually prepared to rely on.

Then we make the decision.

Not based on FOMO.

Not because somebody tells us this is the next Jadescape.

But because the numbers, the product and the exit strategy make sense together.

That, to me, is property investing.