**You are not legally obligated to extend the completion date once the Option to Purchase (OTP) has been exercised, as time is strictly of the essence in Singapore property contracts.** However, refusing outright risks stalling the sale if the buyer cannot complete—so you can either reject the request or grant a short conditional extension with financial compensation.
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### 1. Assess Your Position & Holding Costs First
* **Check Your Own Timeline:** Verify whether delaying completion affects your next property purchase, contra timeline, or temporary accommodation.
* **Calculate Daily Holding Costs:** Tally your extra mortgage interest, MCST maintenance fees, property tax, and bridge financing costs for every day of delay.
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### 2. Two Ways to Respond (via Your Conveyancing Lawyer)
* **Option A — Enforce the Original Completion Date:** Instruct your lawyer to serve a **Notice to Complete** (giving 21 days under standard Singapore Law Society Conditions of Sale). If the buyer still fails to complete, you can forfeit their deposit (typically 5%) and sue for any shortfall on resale.
* **Option B — Grant a Conditional Extension:** Agree to a fixed, non-extendable grace period (e.g., 2–4 weeks) strictly on written terms drafted by your lawyer:
* **Late Completion Interest:** Charge contractual default interest (typically **8%–10% p.a.** on the unpaid balance) or a fixed daily administrative fee covering your mortgage and holding costs.
* **Additional Non-Refundable Deposit:** Require the buyer to top up an extra 5% deposit immediately to lock in commitment.
* **Vacant Possession / Early Access:** Never hand over keys or allow renovation before full completion funds are received.
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Gan Eng Joo Onassis 颜荣裕, REALTOR®
MSc BIT (Middlesex, UK); BBA (UniSA)
CEA Reg No: R021244C | Mobile:
(+65) 8889 9918
Email: onassis@sgagent.com
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