Fraud Blocker
Your search results

Dual-Key Condo: Analysing The Pros And Cons

Posted by Jayson Ang on November 16, 2023
| 0

TLDR for “Dual-Key Condo: Analysing The Pros And Cons”

When considering dual-key condo units, it’s important to weigh the advantages and disadvantages. These units offer the benefit of no ABSD payable, privacy when renting out, and potentially higher rental yields. However, they can be more expensive per square foot, challenging to sell, and may not be suitable for a home office. Ultimately, the decision to buy a dual-key condo unit depends on your specific goals and circumstances, including rental demand, proximity to amenities, and comparable rental yields in the area.

Back in 2009, the dual-key condo unit was introduced to the market with the launch of Frasers Centrepoint Homes’ Caspian. Since then, developers have embraced the concept, rolling out multiple projects that incorporate this popular housing solution across Singapore. Among the latest launches featuring dual-key units are Enchante, Parc Clematis and Piccadilly Grand.

Dual-key units offer the unique advantage of providing two self-contained living spaces that merge together in one convenient entranceway and address

Dual-key condos provide an attractive option for several groups of property buyers. With a larger unit as the main unit, and a smaller unit – usually a studio – as the sub-unit, dual-key units are typically 3 to 5% bigger than a regular condo with the same number of bedrooms. For multi-generation families looking to live together but maintain their own privacy, or property investors and couples unable to purchase a second home due to affordability constraints, dual-key condos offer many benefits. However, like anything, there are also some drawbacks to keep in mind. Let’s explore the pros and cons of dual-key condo units.

Advantages Of Dual-Key Condo Units

No ABSD payable

Dual-key condo units may seem like two apartments side-by-side, but they are legally one single property. Therefore, buyers don’t need to pay any Additional Buyer’s Stamp Duty (ABSD) for the extra sub-unit!

An example layout of a dual-key condo unit in Singapore.

With Singapore’s government introducing a hefty ABSD hike in 2021, buying a dual-key unit could be a more appealing option for first-time homebuyers and those purchasing multiple properties. This is because a dual-key apartment allows you to avoid paying the ABSD which can be as high as 20% for Singapore Citizens who are buying a second home (30% for Permanent Residents and 60% for foreign buyers). Let’s say you’ve got a S$2 million budget and are deciding between two separate condos – a S$1.2 million two-bedroom for yourself and a S$800k one to rent out – and a dual-key unit. If you choose the former, you’ll be faced with an additional cost of S$136,000 in ABSD. But with a dual-key unit, you can skip paying the tax if it’s the first property you’re buying.

Renting out without sacrificing privacy

Dual-key units allow landlords to remain in their properties while renting them out, without compromising too much on their own privacy. Unlike regular condo units, tenants will have separate keys and individual access to the living space, bathrooms, and kitchen amenities – meaning you’ll never have to worry about running into them in your nightgown! With dual-key units, you can take full advantage of having as much personal space as you need.

Higher rental yield (compared to standalone studio units)

Rather than simply renting out a room in your unit, why not consider leasing out a sub-unit? Not only can this provide you with a greater degree of privacy, but it has also been seen to yield a higher psf rental rate than that of a standalone studio unit.

To illustrate this point, let’s take a look at Riverbank @ Fernvale – a development with dual-key condo units that has a current listing for a studio.

A studio of a dual-key unit at Riverbank @ Fernvale for rent.

  • Rent: S$2,000/month
  • Floor area: 250 sq ft
  • Price psf: S$8

At D’leedon, dual-key units measuring between 450 and 550 square feet are available for rent at a price per square foot of S$4, in comparison to other one-bedder units.

A studio of a dual-key unit at D’leedon for rent.

  • Rent: S$2,000/month
  • Floor area: 300 sq ft
  • Price psf: S$6.67

At D’leedon, one-bedder units are being rented at a lower price per square foot than what we’ve seen for Riverbank @ Fernvale. These units are ranging from 650 to 750 square feet and are currently priced at S$4.83 per square foot. Therefore, a prospective landlord looking to invest in a dual-key condo unit can enjoy higher rental yields with less upfront cost – perfect for own-stay properties.

Disadvantages of dual-key condo units

Dual-key units can be more expensive per square feet

Doing your due diligence to determine the worth of a dual-key unit is a must – particularly if you’re buying one on the resale market. The price of these units can vary wildly – with some developers pricing them at a whopping 20 to 25% more than regular units with the same number of bedrooms. For instance, Kingsford Development charged a premium for their dual-key units at Kingsford Waterbay, yet Aurum Land didn’t do the same for the six dual-key, two-bedroom units at The Orient.

Dual-key units can be difficult to sell

Due to its appeal only to a select group of buyers, dual-key units can be tricky to sell. Most buyers – from young professionals to retirees – don’t have the need or want to rent out their unit and thus may not be too keen on investing in a dual-key configuration. If you’re set on purchasing one, we recommend choosing a unit without a kitchenette so it can be used as a second master bedroom or junior suite; this will still make it attractive to buyers, even if it may mean a lower rental return.

Not suitable as a home office

Using a unit in a dual-key property as a home office space may not be the wisest decision for entrepreneurs and business owners, unless they are flying solo or have a small team that won’t expand in the near future. Moreover, a license under the Home Office Scheme must be applied for, allowing for a maximum of two non-residents to be engaged in the business. Additionally, signage outside the property is not allowed, hence dual-key units may not be suitable for a home office.

Should you buy a dual-key condo unit?

If being a landlord on a budget or having your parents live with you in the future is your main goal, a dual-key unit could be the ideal solution; however, it’s still important to consider other factors, such as the rental demand in the area, proximity to essential amenities, and rental yields for comparable properties in the vicinity. Ultimately, dual-key units can be a great option, but it’s best to take into account all the variables.

More projects featuring dual-key units 

New launch condos with dual-key units: 

  • Infini at East Coast (TOP: 2022)
  • Jervois Treasures (TOP: 2022)
  • Neu at Novena (TOP: 2023)
  • Parksuites (TOP: 2023)
  • Verticus (TOP: 2024)
  • Forett @ Bukit Timah (TOP: 2024)

Resale condos with dual-key units: 

  • Highline Residences
  • Seaside Residences
  • City Gate
  • Park Place Residences
  • Kallang Riverside
  • 120 Grange

Should You Buy, Sell or Wait?

If you’re reading this, you must be trying to figure out the best course of action right now: is it the right time to buy or sell?

It’s difficult to give an exact answer since everyone’s situation is unique and what works for one person may not necessarily work for you.

I can bring you a wealth of on-the-ground experience and a data-driven approach to provide clarity and direction. From beginners to experienced investors, our top-down, objective approach will help you on your real estate journey.

I can help you by:

  1. Offering Strategic Real Estate Advice – I can help create a comprehensive plan to guide you through your property journey.
  2. Connecting Your Home with the Perfect Buyers – Through stunning visuals, an effective communication strategy, and an in-depth knowledge of the market, we’ll ensure your home is presented in the best possible way to fulfill your goals.

You May Also Like …


Singapore Sights & Sounds: 5 Must-Know Facts From the Little Red Dot
Mandarin Top 5

Singapore Sights & Sounds: 5 Must-Know Facts From the Little Red Dot

Singapore, affectionately known as the Little Red Dot, is a vibrant city-state in Southeast Asia that boasts a unique blend...
Read More
Top 5 : Places to Learn About Singapore’s History
Mandarin Top 5

Top 5 : Places to Learn About Singapore’s History

Singapore, a bustling metropolis known for its modernity and multiculturalism, is also a treasure trove of rich history and heritage....
Read More
Breaking Through the Stalemate of En Bloc Sales
All Blog Posts Opinion

Breaking Through the Stalemate of En Bloc Sales

TLDR The Singapore property market faces challenges with the ongoing en bloc stalemate. Lower success rates, higher development risks, and...
Read More
Are You Considering Paying Off Your Mortgage Loan Ahead of Time? Is It the Right Financial Move?
All Blog Posts Buying Tips

Are You Considering Paying Off Your Mortgage Loan Ahead of Time? Is It the Right Financial Move?

TLDR When considering mortgage options in Singapore, it's essential to understand the differences between HDB loans and bank loans. HDB...
Read More
Singapore Decoupling Guide
All Blog Posts Buying Tips

Singapore Decoupling Guide

TLDR Decoupling in Singapore's real estate refers to the process of separating property ownership to avoid Additional Buyer's Stamp Duty...
Read More
The Dilemma of Retaining Your HDB Flat While Owning a Condo in Singapore (2025)
All Buying Tips Opinion

The Dilemma of Retaining Your HDB Flat While Owning a Condo in Singapore (2025)

TLDR Singaporean citizens can own both an HDB flat and a condominium if the HDB was purchased first and after...
Read More
3 Steps to Protect Yourself from Real Estate Scams in Singapore
All Blog Posts

3 Steps to Protect Yourself from Real Estate Scams in Singapore

Lately, there has been an increase in scams related to real estate. Scammers are pretending to be real estate agents...
Read More
Top 5 : Best Architectural Marvels in Singapore
Mandarin Top 5

Top 5 : Best Architectural Marvels in Singapore

Singapore, a vibrant city-state known for its diverse culture and stunning skyline, is also home to some of the most...
Read More
What’s Needed For Singapore To Lift Those Cooling Measures?
All Opinion

What’s Needed For Singapore To Lift Those Cooling Measures?

TLDR The blog post discusses the recent relaxation of real estate restrictions in Hong Kong, contrasting with Singapore's stricter regulations....
Read More
The Top 5 Features to Look for When Buying a Luxury Property in Singapore – Expert Insights!
Mandarin Top 5

The Top 5 Features to Look for When Buying a Luxury Property in Singapore – Expert Insights!

Singapore, a thriving financial hub and one of the world's wealthiest nations, has become an attractive destination for luxury property...
Read More
5 Essential Tips for Renting Property in Singapore as a Foreigner: A Guide for Newcomers
Buying Tips Mandarin Top 5

5 Essential Tips for Renting Property in Singapore as a Foreigner: A Guide for Newcomers

TLDR Renting property in Singapore as a foreigner can be challenging due to the high cost of living. To navigate...
Read More
5 Tips : How To Negotiate A Good Deal When Buying A Singapore Property
Mandarin Top 5

5 Tips : How To Negotiate A Good Deal When Buying A Singapore Property

When looking to buy a property in Singapore, it's essential to know how to negotiate a good deal. Here are...
Read More
5 Key Factors that Affect Singapore’s Property Prices
Mandarin Top 5

5 Key Factors that Affect Singapore’s Property Prices

Singapore, a thriving city-state known for its impressive skyline and robust economy, has one of the most dynamic and competitive...
Read More
What If Sellers Back Out of a Deal?
All Buying Tips Opinion

What If Sellers Back Out of a Deal?

TLDR When a seller unexpectedly withdraws from a property transaction before a contract is signed, they are legally allowed to...
Read More
Top 5 Rooftop Pools in Singapore for a Swim
Mandarin Top 5

Top 5 Rooftop Pools in Singapore for a Swim

Singapore, a bustling city-state known for its iconic skyline and innovative architecture, is home to some of the most stunning...
Read More
Top 5 Factors: Singapore Offer A Stable And Lucrative Investment Opportunity In Real Estate?
Mandarin Top 5

Top 5 Factors: Singapore Offer A Stable And Lucrative Investment Opportunity In Real Estate?

Singapore, a small yet economically powerful city-state, has long been recognized as one of the most attractive destinations for real...
Read More
Top 5 : Most Profitable Neighborhoods To Invest In For Singapore Property Investment 2025
Mandarin Top 5

Top 5 : Most Profitable Neighborhoods To Invest In For Singapore Property Investment 2025

As the global economy continues to recover, the real estate market in Singapore remains a promising investment opportunity for savvy...
Read More
Ultimate Handbook on HDB Income Ceilings for BTO, Resale Flats, and Executive Condominiums
All Blog Posts Buying Tips

Ultimate Handbook on HDB Income Ceilings for BTO, Resale Flats, and Executive Condominiums

TLDR Owning an HDB home in Singapore depends largely on income ceilings. The HDB income ceiling limits monthly household earnings...
Read More
Should You Purchase a Small Landed Home or a Larger Condo? Insights from Singaporeans
All Buying Tips Selling Tips

Should You Purchase a Small Landed Home or a Larger Condo? Insights from Singaporeans

TLDR When deciding between a compact landed house and a spacious condominium, consider key factors like security, parking, maintenance costs,...
Read More
Can You Still Make Money from Older Freehold Condos in Singapore
All Blog Posts Buying Tips Opinion Reports

Can You Still Make Money from Older Freehold Condos in Singapore

TLDR While freehold condos might seem like a solid investment, the rise of new developments and aging buildings cast doubt...
Read More
1 2 3 35

Compare Listings