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Singapore HDB BTO financial calculator – grants, downpayment, CPF & loan breakdown

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Your Details

Purchase Type

Flat Details

(?)

Determines eligibility restrictions and future resale conditions

(?)

Indicative: $280,000 – $470,000

Loan Details

Applicant Details

Grant Eligibility

Enhanced CPF Housing Grant (EHG) — automatically applied based on household income. PHG is not available for BTO purchases.

Current Savings

Financial Summary

Net Price After Grants

$350,000

Grants: $50,000

Total Downpayment

$80,000

20% of flat price

Cash Required (Upfront)

$8,055

Incl. BSD $6,600 + fees

CPF OA Required

$30,000

Across both SDS tranches

Monthly Repayment

$1,452

At 2.60% p.a. (eligibility checked at 3.00% floor)

Total Interest Paid

$115,523

Loan principal: $320,000

Affordability Checks

HDB Loan — Mandatory Policies

HPS est. annual premium: $416 (deducted from CPF OA monthly)

Fire insurance est. annual: $2,400 (Etiqa, compulsory for HDB loans)

HDB Loan Eligibility (Floor Rate): Actual repayment $1,452/month at 2.60% — HDB checks eligibility at the 3.00% floor rate, which gives a stress-test payment of $1,517/month.

✓ Your CPF OA and cash savings appear sufficient to cover upfront costs.

Debt Servicing Ratios

MSR: 29.0% (limit 30%)
TDSR: HDB loan — exempt
MOP: 5 years
Resale Clawback: None (Standard flat)

Projections

Monthly $1,452
Cash $8,055

FreeSharkBytes — Free BTO Planner — open-source, no tracking.

Released under the GNU AGPL-3.0. Source on GitLab. Data last updated March 2026.

Figures are indicative only. Verify with HDB (hdb.gov.sg) and CPF Board (cpf.gov.sg) before making any financial decisions.