What to do if a developer delays your off-plan unit

Buying an off-plan unit (a property purchased before it’s built) can be rewarding — but delays are one of the most common risks. Whether it’s a few months or several years, understanding your rights and next steps is crucial.


⏱️ Common Reasons for Delays

ReasonImpact on Buyer
📝 Delayed permitsSlows down construction start
💸 Cash flow issuesHalts or pauses building works
🌧️ Weather or labor shortagesAdds months to the timeline
🏦 Developer mismanagementMay signal deeper financial issues
⚖️ Legal or land disputesCan freeze the project indefinitely

✅ Step-by-Step: What To Do

1. 📄 Review Your Contract

Most off-plan sale and purchase agreements include a delivery timeline and sometimes a grace period. Look for:

  • Completion deadline
  • Penalties for delay
  • Force majeure clauses
  • Refund or cancellation terms

🔍 Tip: Some contracts allow a delay of 180–365 days before compensation is triggered.


2. ✉️ Send a Formal Inquiry

If the delay is unreasonable or poorly communicated:

  • Send a written notice (email + registered letter)
  • Request updated construction timeline
  • Ask for written explanation for the delay

This creates a paper trail in case legal action becomes necessary.


3. 💬 Negotiate a Compensation Agreement

If your contract includes a penalty clause, request:

  • Monthly compensation (e.g. 0.1–1% of unit value per month)
  • Discount on final payment
  • Extra furnishings or upgrades as goodwill
Common Compensation TypeTypical Value
Late penalty (contractual)0.5–1% per month
Furniture package฿100,000–฿300,000+
Unit upgradeNext-level view/floor

4. 👩‍⚖️ Seek Legal Help If Necessary

Hire a Thai property lawyer if:

  • Delay exceeds contractual terms
  • Developer becomes unresponsive
  • You want to claim a refund or cancel the deal

Your lawyer can issue a legal notice, request performance, or negotiate a settlement.


5. 🏛️ File a Complaint (If No Resolution)

You may file a case with:

AuthorityPurpose
Office of Consumer Protection Board (OCPB)For deceptive contracts or developer abuse
Civil Court in ThailandTo enforce contract or claim damages
Thai Real Estate AssociationsTo raise awareness or mediate

📅 Sample Timeline of Action

TimelineAction
Month 1–2 (Delay noticed)Review contract and send inquiry
Month 3–4Negotiate compensation or new timeline
Month 5+Seek legal help or file a complaint

🚨 Red Flags to Watch

  • Developer stops communication
  • Site shows no signs of activity for months
  • Promised amenities are downgraded or canceled
  • Company changes name or structure mid-project

💡 Pro Tip: Pre-Purchase Precaution

Before buying off-plan in Thailand, always:

  • Research the developer’s track record
  • Check project permits and land title
  • Use a lawyer to review contracts

🧭 Final Thoughts

Construction delays are common in off-plan real estate, but you’re not powerless. Know your contract, document everything, and don’t hesitate to involve legal counsel. With a firm yet professional approach, many buyers are able to receive compensation or successfully exit the deal.

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