An en-bloc sale is an ideal, windfall scenario for many property investors. But while it’s happened for numerous people, buyers of old properties need to be cautious – when all things considered, there’s often more potential for failure than success.
It’s not just about having a good location; it’s a delicate balance of timing, housing policies, owner demographics, and more. In 2014, it was said that two out of every three potential en-bloc hopefuls would fail. So here are some commonly overlooked factors as to why an en-bloc may fail:
Understanding the state of en-bloc sales in Singapore
En-bloc sales are actually a way to renew older buildings when they are no longer liveable, or maintenance is no longer justified. As the population size grows, it’s also to optimise and redevelop currently under-utilised land. However, this is not the case in today’s market realities.
In Singapore, some projects actually do go en-bloc long before they’re unliveable. For example, The Olivio, a 36-unit, freehold condo, was the youngest ever to go en-bloc in 2018, having lasted a mere four years.
The next youngest is probably The Asteria, a 23-unit freehold condo, which went en-bloc in 2017. It was only nine years old at the time.
In fact, between 1995 and the present, over 50 en-bloc sales have involved condos that are 20 years old or younger.
Practically speaking, an en-bloc sale often (but not always) involves a higher Gross Ratio (GPR).

What Is a GPR, Anyway?
Picture this: every square meter in a city has a secret multiplier, called the GPR (Ground Floor Area Ratio). It’s the key to figuring out how many floors a building can stack on top of each other.
Crunching the Numbers
- GPR 2.1 – Think of a townhouse that can soar up to 24 stories.
- GPR 2.8 – That’s a skyscraper reaching the heavens at 36 stories.
The Money‑Making Magic
When developers spot a higher GPR, they see a golden ticket. More stories = more units = more revenue. Even after snatching up an existing site, the boost in potential blocks the climb, turning every extra floor into a profit‑pumping machine.
Future‑Proofing the Plot
Fast‑forward to tomorrow: the neighborhood might get a brand‑new MRT station, a trendy mall, or a state‑of‑the‑art school. Those upgrades will push land prices skyward. Savvy developers keep their eyes on the horizon, ready to buy up older developments so they can grab those value jumps with both hands.
Bottom Line
In short, a higher GPR means a taller building and, consequently, a bigger bottom line. Combine that with upcoming nearby gentrification, and you’ve got a recipe for a developer’s dream, all while keeping the city bustling and the coffers filling.
En-bloc frenzies also tend to happen in cycles in Singapore
Why the 5‑Year Rule Feels Like a Deadline Dilemma
Developers have a ticking clock: five years to wrap up a condo project and hand over the keys—otherwise a 30‑percent Additional Buyers Stamp Duty (ABSD) hits the land price. It’s like a financial floodlight that can flood the market with rapid, collective sales whenever the last “tranche” of en‑bloc redevelopment is finished.
2021: The Come‑Soon Deadline
By 2021, most of the condos sold during the 2017 en‑bloc frenzy are closing their chapters. But buyers who want to snag a unit with the hope of a quick en‑bloc still need to navigate a maze of pitfalls.
Can an Ideal En‑Bloc Slip Through the Cracks?
Even in the best‑timed, perfectly structured en‑bloc projects, deals can still fumble because of hidden snags. Below are the most commonly overlooked reasons a contract can stumble:
- Last‑Minute Policy Tweaks – New stamp‑tax announcements or changes in residency requirements can throw off the whole equation.
- Complex Ownership Dynamics – When an ownership is split among many parties, aligning everyone’s interests becomes a juggling act.
- Too New a Development – A freshly launched condo may still be in the post‑construction phase, with unresolved structural or legal hiccups.
- Recent Over‑Saturation – Too many recent sales in the same development can crowd the market and lower demand.
- Market Demand vs. Development Size – A big project in a sleepy neighbourhood may struggle to find buyers, dumping price pressure.
- Legal Entanglements – Pending lawsuits, zoning disputes, or unresolved land titles can derail a sale.
- CAAS & LTA Restrictions – Complying with the Central Authority for Addressing and Safe (CAAS) and Land Transport Authority (LTA) rules can add extra layers of bureaucracy.
Take a Breath, But Stay Alert
En‑blocs can be a quick ticket out of a cramped condo, but they come with a baggage of hidden costs and legal gymnastics. If your plan is a fast‑track pick‑up, watch the five‑year wall, double‑check the policy sitches, and make sure every legal clause is settled before the deal goes through.
In short: keep your eyebrows raised and your eyes sharp—every 30 percent ABSD slap and every last‑minute policy tweak could turn your new condo dream into a costly reality far from the sunny skyline you imagined.
1. Last-minute policy tweaks and changes

How New Policies Turn the En‑Bloc Sale Game Upside‑Down
When the government throws in a fresh ABSD (Additional Buyers Stamp Duty) or tightens the TDSR (Total Debt Servicing Ratio), it’s like pulling a fast‑acting plot twist out of a soap opera. The impact? A ripple that reaches developers, buyers, and even the home‑owners looking for an en‑bloc sale.
1. Developers’ Confidence Takes a Hit
- Right after a policy tweak, buyers flip into a “wait‑and‑see” mode. It’s the kind of reaction that leaves developers scrambling to keep sales on track.
- If a launch is close to a policy shift, sales can slump like a bad punchline. Take The Woodleigh Residences: it opened in Oct. 2018, just after the July 2018 cooling measures, and the sales volume dropped.
- To bounce back, developers often launch a rerelease—down 10–15 % in prices—just like a second act in theater.
2. Existing Owners: Willing or Reluctant?
- An en‑bloc sale is less of a windfall when replacement homes stretch the same high budget. Suddenly, buyers have to re‑check their finances.
- Age, reduced income, or stricter TDSR requirements can make the mortgage approval dance harder than ever.
- Investors looking for a quick sell might push for en‑bloc, but in 2021, when house prices were up to the sky, genuine owner‑occupiers pushed back hard.
Bottom Line
Policy changes can turn what might seem like a routine en‑bloc into a marathon with hurdles. Developers need to read the fine print, and owners have to weigh new financial realities. It’s a high‑stakes version of poker where every policy move changes the odds.
2. Complex ownership dynamics
For an en-bloc sale to succeed, there must be consent from owners with 80 per cent shareholding.
In some cases, a single owner may be a very large shareholder, with voting power that outweighs the others. To use a commercial example, it is said that Orchard Plaza is 28 per cent owned by Far East Organization, while Katong Shopping Centre is 30 per cent owned by CDL (according to this video).
Neither is going anywhere soon, without the consent of these large shareholders (note: when a shareholder is also a developer, there’s a good chance they won’t agree to it being sold to another developer).
Going back to residential properties, keep in mind that some major investors may own entire floors or blocks of a condo. If they’re opposed to the en-bloc sale, then it does represent a potential stumbling block. Of course, if they are motivated to push through for a collective sale this could be a good thing too. After all, a door does swing both ways.
Likewise, a large number of disparate owners – such as many households in a mega-development – makes consensus harder to attain. The more people are involved, the wider a range of diverging opinions.
Some may feel the apportionment of proceeds is unfair, some may feel it destroys a community they want to live in, etc. The gigantic Mandarin Gardens, with its 1,000+ owners, rejected even a staggering $2.97 billion en-bloc offer.
As an aside, developments with a lot of senior citizens as owner-occupiers can make en-bloc attempts much harder.
Most people don’t want to move when they’re past 70, for instance; and they may have paid well overvaluation for their unit, as they were expecting to live out their lives there. They bought with no expectation or need of resale gain, and the en-bloc offer is irrelevant to them.
3. Development is still too new
So you bought a new launch condo, and just a few years later an en-bloc attempt comes in. This may seem like a huge windfall, but don’t start shortlisting upgrades yet.
The en-bloc requirement for consent is 90 per cent, instead of 80 per cent, for developments that are less than 10 years old. This is calculated from the Temporary Occupancy Permit (TOP) date.
In rare cases where en-bloc attempts are made so early, the ownership dynamics matter a great deal (see point 2). Unless almost every owner happened to be looking at a short-term investment, even generous amounts are likely to end up rejected.
This is probably a good thing, as the environmental damage from tearing down and rebuilding over such a short span is unjustifiable.
4. Too many recent sales in the development
Why the En‑Bloc Sale Might Not Be the Dreamy Exit Plan You Think
Meet the Sellers Stamp Duty (SSD)
Picture SSD as the sneaky tax that keeps on creeping up every year you hold onto the property. It’s 12 % the first year, 8 % the next, and then a modest 4 % in the third year. That’s a lot of money to see vanish into the taxman’s pocket.
Renovation Savings? Might Be a Ghost
Sure, you might upgrade your flat to a modern masterpiece, but if the renovations shine no brightly on the sale, you’re looking at a breakeven point—just enough to cover the cost of again moving. Add the SSD craze to the mix, and the whole deal can feel more like a financial pothole than a golden ticket.
Yong An Park’s 2021 Snapshot
- The sales buzz here was high; lots of people took the plunge.
- Given the numbers above, most owners are now looking at a collective sale as a risk‑laden option.
- They’re already relieved that moving once more could crush their wallets.
Bottom Line
When you stack the SSD on top of renovation costs, the “en‑bloc” dream quickly turns into a glass‑door workplace of regret—especially if you’re not ready to sign up for yet another relocation. Stick to the strategic, individual sales route and keep an eye on that moving budget.

Heads‑up for En‑Bloc Enthusiasts
If you’re planning an en‑bloc vote, keep an eye on the influx of new residents into the building. Each fresh face brings a fresh perspective—and a higher chance that some folks will stand in the way.
- New tenants often welcome change, but they can also stir the pot.
- More newcomers means a tougher climb to secure that all‑in‑one approval.
Bottom line: the more people moving in, the steeper the uphill battle for your en‑bloc plan.
5. Market demand and development size
Despite the current hot property market, most developers hesitate to buy up large plots in collective sales in today’s environment. While we don’t think Singapore developers will ever reach a situation similar to the Evergrande one, it’s safe to say no developer wants to be caught swimming naked when the tide is out.
This is because the five-year ABSD deadline is irrelevant to the development size. Whether they build a boutique development with 30 units, or a mega-development with 1,000+ units, the developer still has the same five years.
There’s also the added fact that smaller developments have fewer owners, making consensus easier to reach.
In general, investors who target en-bloc sales tend to dislike very big developments. Barring exceptional reasons, most keep to mid-sized or smaller developments (i.e., 600 units or less).
The bulk of residential en-bloc sales in 2020/21, for instance, have been small / boutique developments:
Flynn Park (Yiew Siang Road) – 72 units
Advance Apartment (8 Lorong 25A Geylang) – 14 units
Fairhaven (130A Sophia Road) – 15 units
Sophia Ville (128 Sophia Road) – 7 units
Yuen Sing Mansion (6A Lorong 13 Geylang) – 9 units
There have been a few others, but they were landed properties.
So if you live in a big or mega-development, you may notice en-bloc attempts receive less attention, or very unattractive bids.
Although that said, this could change if the pandemic situation does get better. Big collective sales from the 2017/2018 en-bloc frenzy have fared very well – most of the units are close to being sold out at this point.
ALSO READ: Looking to en-bloc? Key financing issues to consider if it’s your first time
6. Legal entanglements
En‑Bloc Deals: The Legal Roller‑Coaster That Never Stops
Picture this: it’s 2013, a slick marketing agent pitches an en‑bloc purchase of Thomson View, and suddenly some owners are offered a bribe in paper, all to get the deal under the rope. Not a great movie scene, but an almost realistic drama. Fast forward to 2007, when Horizon Towers slipped into a legal thriller that lasted two and a half years and drained about $4 million off the owners’ pockets.
What Makes These Deals So Sticky?
- Even when eighty per cent of homeowners nod “yes,” the dissenting few can still throw a wrench in the gears.
- Those opposed can flood the legal courts with procedural squabbles, essentially turning the process into a courtroom marathon.
- In the off‑script tension, the Management Committee may be taxed with legal fees that come straight out of the sinking fund. That’s money you’d expect to be tucked away for your building’s roof upgrade, not the bill‑splitting lawyers.
So, when you’re scrolling through Reddit expecting the deal to be as final as a signed contract, remember the devil’s in the details. The consensus might be 80 percent, but the remaining 20 percent can still have a say, dragging a previously settled debacle into a prolonged legal showdown.
Bottom Line: It’s Not just a Sign‑off, It’s a Fight Club for Your Wallet
Keep your eyes peeled, read the fine print, and maybe bring a few jokes to the meeting room—you’ll need them. Because when legal fees start eating up the sinking fund, nobody merely wants a tidy roof: they want a roof that stays standing without being drained by lawyers’ invoices.
7. CAAS and LTA restrictions
Why Singapore’s Real Estate Rules Can Hit a Developer’s Head
Two Main Snags That Might Force a “No”
- Airspace Restrictions: The Civil Aviation Authority of Singapore (CAAS) can step in and say “no” to certain building heights, especially if a project sits near an airfield, Changi Airport, or a military base.
- Traffic Checks: Since 2017, the Land Transport Authority (LTA) must weigh in on how many homes a condo block will contain. This helps avoid traffic chaos that can stall a whole neighbourhood.
What Happens When the Rules Catch Up?
When CAAS or LTA flags a project, developers often have to rethink or even cancel a sale that otherwise looked doable. These regulatory hurdles can make a potentially profitable deal turn into a costly flop.
Takeaway for Aspiring Home Buyers
- Be cautious of plots close to Changi Airport or military airbases – the height limits might bite.
- Check with LTA about future traffic plans before committing.
It’s best not to be presumptuous regarding en-bloc sales
Riding the En‑Bloc Wave: A Chill Guide for Savvy Investors
When it comes to the ups and downs of en‑bloc sales, seasoned investors have a simple mantra: “It’s great if the sale actually happens, and it’s equally great if it doesn’t.” But why do we say that? Let’s break it down in a fun, conversational way.
Why the “Whatever it is” Philosophy Works
Picture this: you’re watching a roller‑coaster that’s about to hit a twist. Your heart races, your stomach drops, but you’re also terrified that the ride might cancel at the last minute. It’s the same feeling with en‑bloc deals.
Instead of hoping your property gets “canceled” for a fat payday, aim to grab a gem that shines for other reasons too. Bring the heat—good investment vibes—so you’re still smiling whether the en‑bloc sale lands or not.
Top “Bubble‑Proof” Traits to Hunt For
- Proximity to Transit – Near an MRT station? Check! This makes the unit irresistible, day or night.
- Starter‑Friendly Prices – If you’re looking at a low initial price, you’re basically buying a future bargain.
- Rental Sweet Spot – High rental yield? That’s your golden ticket to steady cash flow.
- Desirable Neighborhood – A community with great amenities, schools, and vibes keeps prices jacked up.
Think of these qualities as your insurance policy against unpredictable en‑bloc outcomes. If you land on one of these, the market’s fickle nature won’t send your sanity packing.
Why It Matters
Because if you’re juggling a property that’s already a “top‑tier” pick, you won’t lose out no matter what the en‑bloc team decides. The investment compounds, the rental income sticks, and, most importantly, you get that confidence glow.
Final Takeaway
In short, don’t let the en‑bloc game dictate the entire value of your investment. Focus on factors that make your property shine on its own. You’ll be peaceful on the board and, spoiler alert—super happy in your bank account.
