The $100,000 Problem in Singapore Condos: GFA Harmonisation Explained

$80,000 to $100,000 of wasted space in your condo — that's the hidden cost of how Singapore condos were measured before 1 June 2023. GFA Harmonisation changed that, and it's quietly reshaping the entire market. In this video, I break down what GFA Harmonisation is, what changed, and why it matters for HDB upgraders, condo buyers, and existing owners of 2020-2024 TOP condos. By the end, you'll know: ✅ Why pre-2023 condos charged you for aircon ledges you can't even stand on ✅ The 3 specific changes harmonisation introduced ✅ Why PSF is misleading you in this transition period ✅ Real case study: Tembusu Grand vs Emerald of Katong (3BR+S, $150k quantum gap revealed) ✅ Why 2020-2024 TOP condo owners are most exposed ✅ Verified PropNex data: Stirling vs Penrith, Riviere vs Zyon Grand, Irwell Hill vs River Green ✅ A quick note for HDB upgraders comparing condos for the first time 📞 WORK WITH ME Jay Chua | Associate Group Director, PropNex Realty CEA Reg No: R043558B WhatsApp: 8468 8484 https://wa.me/6584688484 I help: → HDB upgraders evaluating their first condo → Buyers comparing new launches vs resale → 2020-2024 TOP condo owners planning their next move → Anyone wanting an objective second opinion on a project ⏰ CHAPTERS: 00:00 Introduction 01:20 What Is GFA Harmonisation 02:40 The Three Things That Changed 04:30 Case Study: Tembusu Grand vs Emerald of Katong 07:30 Why 2020 To 2024 TOP Owners Should Pay Attention 10:30 Quick Note For HDB Upgraders 11:10 Closing Thoughts + Sign-Off 💬 Drop a comment with the project you're shortlisting or the one you currently own. I'd love to hear what's on your mind. 🔔 Subscribe for honest Singapore property analysis, market data breakdowns, and new launch reviews. 🏢 Projects mentioned in this video: Tembusu Grand, Emerald of Katong, Penrith, Stirling Residences, Riviere, Zyon Grand, Irwell Hill Residences, River Green ⚠️ DISCLAIMER: This video is for educational purposes only and reflects my own analysis as of the publish date. It does not constitute financial or legal advice. All transaction data is sourced from PropNex Investment Suite and accurate as of 16 May 2026. Market conditions change. Please consult licensed professionals before making property decisions. #SingaporeProperty #GFAHarmonisation #CondoBuying