The hidden costs of buying a condo in Singapore go beyond the advertised purchase price. Buyers may also need to budget for Buyer’s Stamp Duty (BSD), Additional Buyer’s Stamp Duty (ABSD), legal fees, financing costs, maintenance fees, property tax, renovation, insurance and future selling expenses. Understanding these costs helps buyers estimate the real amount required before committing to a private condominium.
For first-time buyers, upgraders and investors, the purchase price is only one part of the financial commitment. A condominium advertised at $1.5 million, for example, can require considerably more once taxes, transaction costs and ownership expenses are included.
Buyers researching a new launch can also compare projects through Residence Condos, where information about Singapore condominium developments can help with initial property research.
Key Takeaways
- BSD is payable when buying a residential property and is calculated progressively.
- ABSD can substantially increase upfront costs depending on the buyer’s profile and property ownership.
- Legal, financing and transaction-related expenses should be included in your upfront budget.
- Maintenance fees, property tax, insurance and repairs become ongoing ownership costs.
- Renovation and furnishing can add significantly to the cost of a resale or new launch condo.
- Future selling costs, including possible Seller’s Stamp Duty, should be considered when planning your holding period.
What Are the Main Hidden Costs of Buying a Condo in Singapore?
The main hidden costs of buying a condo in Singapore include stamp duties, legal expenses, financing costs, maintenance charges, property tax, insurance, renovation and future selling expenses. Some costs are paid during the purchase, while others continue throughout ownership. The amount depends on the property’s value, the buyer’s profile, financing arrangement and intended holding period.
Buyer’s Stamp Duty
Buyer’s Stamp Duty is one of the most important additional costs to calculate.
BSD is generally calculated based on the higher of the property’s purchase price or market value. For residential properties, the applicable rates are progressive, meaning different portions of the property’s value are taxed at different rates.
For example, a $1.5 million residential property would attract approximately $44,600 in BSD under the current residential BSD rates.
This amount is separate from the purchase price, meaning buyers should include it when calculating the cash and CPF funds required for the transaction.
Additional Buyer’s Stamp Duty
ABSD can have an even greater impact depending on who is purchasing the property and how many residential properties they already own.
Under the current rates, a Singapore Citizen buying a first residential property does not pay ABSD. However, a Singapore Citizen buying a second residential property is subject to 20% ABSD, while a third or subsequent residential property attracts 30%.
Singapore Permanent Residents and foreigners can also face ABSD depending on their circumstances.
For example, an SPR buying a first residential property is generally subject to 5% ABSD, while foreigners buying residential property are generally subject to 60%.
This is particularly important for upgraders who already own an HDB flat or private property. Before committing to a new condominium, buyers should understand how the purchase affects their stamp duty obligations and available funds.
What Other Upfront Costs Should Condo Buyers Consider?
Besides stamp duties, buyers should budget for legal fees, loan-related expenses, valuation costs where applicable and other transaction-related charges. Although these expenses may be smaller than BSD or ABSD, they still affect the amount of money required to complete the purchase.
Legal and Conveyancing Fees
A condominium purchase involves legal work covering documents such as the Option to Purchase, Sale and Purchase Agreement and mortgage documentation.
The exact amount depends on the transaction and law firm. Buyers should ask for a breakdown of professional fees and disbursements rather than assuming every expense is included in a basic quotation.
CPF savings may be used for certain eligible property-related expenses, subject to CPF rules. Buyers should confirm how much of their CPF savings can be used before making assumptions about their available cash.
Home Loan and Financing Costs
A home loan creates another set of costs beyond the monthly mortgage instalment.
Depending on the loan package and transaction, buyers may need to consider valuation, legal documentation, mortgage-related expenses and applicable insurance.
It is also important to look beyond an initial promotional interest rate. Buyers should understand the loan’s lock-in period, refinancing options, interest structure and potential changes in repayments.
When comparing a new launch condo, buyers should also consider how progressive payments may affect their cash flow during construction.
What Are the Ongoing Costs of Owning a Condo?
The ongoing costs of owning a condo include maintenance fees, property tax, insurance, repairs and household expenses. These costs continue after completion and should be included in the buyer’s long-term budget instead of being treated as minor expenses.
Maintenance Fees
Condominium owners contribute to the maintenance and management of common areas and facilities.
Depending on the development, maintenance charges may support:
- Security
- Landscaping
- Swimming pools
- Gyms
- Clubhouses
- Lifts
- Cleaning
- Common-area repairs
- Management expenses
The amount can vary considerably between developments.
A condominium with extensive facilities may have different maintenance requirements from a smaller development with fewer shared amenities. Buyers should therefore check the applicable maintenance contribution before purchasing.
This is also an important factor when comparing a new launch such as Thomson Reserve with other developments in the surrounding area.
Property Tax
Property tax is another recurring ownership expense.
The amount payable depends on factors such as the property’s Annual Value and whether it is owner-occupied. Property tax treatment can differ between an owner-occupied home and a property held for other purposes.
Buyers should check the latest IRAS rules when calculating their expected annual property tax rather than relying on estimates from older property listings.
Insurance and Repairs
Homeowners should also account for insurance and future repair costs.
While a condominium’s management may handle certain common-property matters, owners remain responsible for applicable costs relating to their individual unit and belongings.
For older resale condominiums, buyers should pay particular attention to the condition of air-conditioning systems, plumbing, flooring, bathrooms, kitchen fittings and built-in carpentry.
How Much Should You Budget for Renovation and Furnishing?
Renovation and furnishing can become significant hidden costs, especially for resale condominiums. A new launch may require less immediate renovation, but buyers still need to budget for furniture, appliances, curtains, lighting, storage and other additions.
New Launch Condos
New launch units typically have newer finishes and fittings, but buyers may still want to customise the space.
Potential expenses include:
- Furniture
- Appliances
- Curtains and blinds
- Lighting
- Built-in storage
- Interior design
- Smart-home equipment
- Additional electrical works
The actual cost depends heavily on the buyer’s preferred design and level of customisation.
For example, someone buying a condominium primarily as an owner-occupied home may spend more on storage and customisation than an investor preparing a unit for rental.
Resale Condominiums
A resale condominium may have a lower headline price than a newer development, but renovation can increase the total cost.
Before purchasing, inspect the condition of the kitchen, bathrooms, flooring, windows, air-conditioning, electrical systems and built-in fittings.
Buyers considering projects such as Lucerne Grand Residence or other new developments can compare the expected condition and included fittings against resale alternatives before deciding how much additional renovation they may need.
For resale buyers, our guide on How to Inspect a Condo Before Buying in Singapore can also help identify practical issues that may not be obvious during a short viewing.
What Costs Should Property Investors Consider?

Property investors should consider both acquisition costs and recurring ownership expenses. Rental income alone does not determine whether a property makes financial sense because maintenance fees, property tax, financing costs, vacancies, repairs and eventual selling expenses can affect the overall outcome.
Investors should examine:
- Purchase price
- Entry PSF
- BSD and ABSD
- Mortgage costs
- Maintenance fees
- Property tax
- Rental demand
- Potential vacancy periods
- Nearby competing developments
- Future housing supply
- Potential resale demand
- Exit costs
URA provides private residential transaction and rental information that buyers can use to compare market activity.
For example, when researching Dunearn House, buyers should not only consider the property’s indicative pricing. They should also look at the surrounding location, accessibility, competing projects, unit layouts and broader market conditions.
Similarly, research into Lentor Gardens Residences can be considered alongside the wider Lentor area, including transport connectivity, amenities and future development plans.
No property investment can guarantee capital appreciation or rental returns. Future performance depends on market conditions, supply, demand and the individual property’s characteristics.
What Should Buyers Evaluate Before Buying a Condo?
Before buying a condominium, buyers should calculate the complete cost of ownership and assess whether the property fits their financial position and objectives. Purchase price, PSF, unit layout, location, maintenance fees, financing, future supply and exit strategy should all be considered together.
Compare Price Per Square Foot
PSF is useful for comparing properties, but it should not be the only factor.
Two condominiums with similar PSF figures may have very different layouts, facilities, locations or remaining lease profiles.
Look at comparable units and recent transactions where possible rather than comparing only asking prices.
Check the Unit Layout
A larger unit is not automatically more practical.
Look at:
- Bedroom proportions
- Living and dining space
- Balcony size
- Storage
- Kitchen layout
- Corridor space
- Window positions
- Privacy
- Natural light
The actual usability of the floor plan can influence owner-occupier satisfaction and future resale appeal.
Consider Facing, Floor and Noise
Unit orientation and floor level can have a noticeable effect on daily living.
Buyers should check for:
- Afternoon sun
- Traffic noise
- Construction activity
- Pool or facility noise
- Bin centres
- Carpark entrances
- Privacy from neighbouring blocks
These details are difficult to assess from a floor plan alone.
Assess Connectivity and Amenities
Location remains an important part of condominium research.
Consider proximity to:
- MRT stations
- Bus routes
- Expressways
- Schools
- Shopping centres
- Hawker centres
- Supermarkets
- Healthcare
- Parks
- Employment nodes
For example, buyers researching Vela Bay Residence Condos should assess its connectivity and surrounding amenities as part of the wider purchase decision rather than looking only at the advertised price.
Other developments such as Skye at Holland and Pinery Residences can similarly be assessed by comparing location, transport access, unit layouts, tenure and surrounding supply.
What Buyers Often Overlook
One of the most common mistakes is calculating affordability based only on the purchase price and monthly mortgage.
A buyer may decide that a $1.5 million condominium is affordable based on their loan capacity, but overlook BSD, renovation, maintenance, property tax and future transaction costs.
Another issue is assuming that proximity to an MRT station automatically guarantees property appreciation. Connectivity can support convenience and demand, but property performance depends on many factors.
Buyers should also avoid comparing projects from completely different launch periods without considering changes in financing costs, land prices, market conditions and surrounding supply.
For buyers researching Parkton Residence, for example, the assessment should include the development’s location and project characteristics alongside the wider market rather than relying on a single pricing metric.
What About the Cost of Selling a Condo Later?
The cost of selling should also be considered when purchasing a condominium. Depending on the circumstances and date of acquisition, a seller may need to account for Seller’s Stamp Duty, outstanding financing obligations and transaction-related selling expenses.
For residential properties acquired from 4 July 2025 onwards, the current SSD rates are:
- Up to 1 year: 16%
- More than 1 year and up to 2 years: 12%
- More than 2 years and up to 3 years: 8%
- More than 3 years and up to 4 years: 4%
- More than 4 years: No SSD
This makes the intended holding period an important part of the purchase decision.
A buyer who expects to hold a property for only a short period should understand the applicable rules before purchasing.
How Can You Calculate the True Cost of Buying a Condo?
A simple way to estimate the total cost is to divide the calculation into three stages.
1. Calculate Your Upfront Costs
Include:
- Purchase price
- BSD
- Applicable ABSD
- Legal fees
- Financing-related expenses
- Other transaction costs
2. Calculate Your Ownership Costs
Estimate:
- Mortgage payments
- Maintenance fees
- Property tax
- Insurance
- Utilities
- Repairs
- Renovation
- Furnishing
3. Consider Your Exit Costs
Consider:
- Potential SSD
- Outstanding loan
- Selling expenses
- Expected holding period
- Market conditions
This provides a more realistic view of affordability than looking at the purchase price alone.
Buyers comparing different Singapore projects can use Residence Condos as a starting point for researching developments, locations, unit types and other project information.
Is Buying a Condo in Singapore Affordable for You?
There is no single affordability level that applies to every Singapore property buyer. Your position depends on your income, available cash, CPF savings, existing property commitments, loan eligibility, buyer profile and the type of condominium you are considering.
A Singapore Citizen buying a first residential property will have a different upfront cost from an upgrader buying a second property. An SPR or foreign buyer may also face different stamp duty obligations.
The key is to calculate the full financial commitment before booking a unit or exercising an Option to Purchase.
If you are comparing different developments and need project-specific information, you can review Residence Condos or explore individual developments based on your preferred location and property requirements.
Conclusion
The hidden costs of buying a condo in Singapore can significantly affect the total amount you need to budget. BSD and ABSD can create substantial upfront expenses, while legal fees, financing, renovation, maintenance, property tax and insurance contribute to the longer-term cost of ownership.
Before making a purchase, look beyond the headline price. Compare the entry PSF, unit layout, location, transport connectivity, maintenance costs, future supply and potential exit costs. Buyers should also make sure the purchase fits their cash flow and financing capacity under different market conditions.
If you need help researching available condominium projects or want to discuss your property options, visit Contact Us or contact Lincoln Teo at +65 6100 2177 or sales@residencecondos.sg.





