Case Study
HDB Upgraders Entering EC with Deferred
Payment Scheme

Introduction:
Daniel (37) and Cheryl (35), with two pre-primary children, were ready to upgrade from their first HDB flat. Like many young families, they wanted to give their children a better living environment with more space, condo-style facilities, and a familyfriendly community. However, they were concerned about the disruption that selling and renting during construction would create for their children’s routines and stability.
This is a typical HDB upgrader profile seen across Singapore today.​
Situation Overview:
Combined monthly income (capped for EC eligibility): $16,000 (Daniel: $9,000, Cheryl: $7,000)
CPF OA Balances:
After 8 years of CPF OA usage for mortgage servicing:
-
Daniel: ~$30,000
-
Cheryl: ~$25,000
Total CPF OA: ~$55,000
Cash savings: $240,000 (built up through disciplined savings of $2,500 per month over the last 8 years)
​
While they had strong incomes, most of their CPF OA had been committed toward their HDB purchase. The main challenge now was assembling sufficient upfront capital for their EC upgrade while maintaining stability for their young children.


Dave's Approach:
We mapped out their affordability carefully, taking into account their limited remaining CPF OA, existing disciplined cash savings, and the eventual sale proceeds from their fully MOP-completed HDB flat. The Deferred Payment Scheme (DPS) was the key enabler, allowing them to secure the EC while keeping their family settled during the construction period.
​
We identified a 3-bedroom EC unit priced at $1.48M. The DPS structure allowed them to:
-
Secure the unit with lower initial outlay
-
Continue staying in their HDB until the EC TOPs
-
Sell the HDB closer to TOP to avoid interim rental
-
Use HDB sales proceeds later to fund remaining obligations and loan servicing
Transaction Breakdown:
-
Purchase Price: $1,480,000
-
Buyer Stamp Duty: $42,000
-
Legal & Misc: $4,000
-
Total Cost: $1,526,000
-
Loan (75% LTV): $1,110,000
-
Cash + CPF Required at booking: 5% cash + 15% CPF: $74,000 (cash), $222,000 (CPF)
Funding Allocation at Booking:
-
CPF OA available: $55,000 (used fully)
-
Cash used: $74,000
-
Shortfall for booking: $222,000 - $55,000 = $167,000 (fully covered from disciplined cash savings)
-
Remaining cash buffer after booking: $240,000 - $74,000 - $167,000 = -$1,000 (effectively fully funded with negligible shortfall)
​
Deferred Payment Scheme Timeline:
-
No loan repayment required until TOP (approx. 3 years)
-
Continued CPF and cash savings accumulation during construction
-
Estimated additional savings before TOP: ~$100,000 (combining ongoing monthly CPF and cash savings)
-
Existing HDB sold near TOP, projected sale price: ~$730,000
-
Outstanding loan balance at sale: ~$200,000
-
CPF refund (principal + accrued interest): ~$380,000
-
Estimated net cash proceeds from HDB sale: ~$150,000
-
Total sales proceeds (cash + CPF refund): ~$550,000
Holding Power Assessment:
Upon TOP, after HDB sale and applying the full net proceeds, all remaining obligations are comfortably met. Post-TOP monthly loan instalments at 3% interest over 25 years will be approximately $5,240, well within their income capacity even if one party takes a temporary career break for childcare needs.
​
Final Plan & Outcome:
Daniel and Cheryl proceeded with the EC purchase under the DPS. The approach allowed them to provide their children with a better living environment while maintaining stability throughout construction. Their disciplined long-term savings effort provided the financial capacity to cover the booking stage fully, eliminating the need for interim financing. The timing of the HDB sale closer to TOP ensured maximum equity extraction while avoiding unnecessary cash flow pressure during construction.
Client Profile:
Age / Life Stage: Mid 30s, Married with young children
Family Situation: Both working professionals
Property Type / Ownership: Existing HDB 4-room BTO, purchased at age 28 (8years ago)
Main Concerns: Providing a better environment for young children, avoiding disruption, managing interim housing cost, long-term holding power
Original BTO Purchase:
Property: 4-room BTO flat in mature estate (e.g. Tampines)
Purchase price 8 years ago: ~$450,000
Loan: 75% HDB loan ($337,500), 25% downpayment via CPF OA ($112,500)
Monthly instalments (~$1,400/month) fully serviced via CPF OA
CPF OA gradually drawn down for mortgage servicing across 8 years
Key Takeaways:
This is a typical HDB upgrader journey seen across many Singapore families
DPS allows families to avoid the disruption of selling and renting prematurely
CPF OA tends to be heavily utilised after years of HDB ownership, disciplined cash savings become critical
Holding power remains the top priority even for strong dual-income households entering ECs
.png)
