Handover day is your one real chance to catch a new-build condo's construction defects while the developer is still on the hook to fix them. This guide walks what handover actually involves, the room-by-room defect (snagging) checklist, whether to hire a professional inspector, how the defect list and re-inspection work, your right to hold back the final payment until snags are fixed, and the warranty that covers you after you move in. Unbiased, never paid placement.
Handover is your leverage moment — inspect before you accept. Walk the finished unit, test every fixture, and write down every defect (the snag list) while the developer is still obliged to fix them for free. Consider a professional inspector, keep the final payment as leverage where your contract allows, re-inspect that snags were actually fixed, and lean on the statutory warranty for anything that surfaces after move-in.
Handover — sometimes called the transfer or acceptance inspection — is the appointment where the developer formally hands you the finished unit and you check it against the contract before you accept it and pay the final balance. For a new-build condo bought off-plan, this is the single most important day of the whole purchase after signing, because it is your one real window to catch construction defects while the developer is still contractually obliged to remedy them at their own cost. Once you sign final acceptance and the money has moved, your position shifts from "fix this before I pay" to "please honour the warranty" — a much weaker spot. Treat handover as an inspection, not a celebration: bring a checklist, leave the champagne for later.
Work methodically through the unit and test everything that moves, opens, drains or powers on. Photograph every defect and note its exact location:
Cross-check the installed fittings against the specification schedule in your contract — a downgraded material or missing appliance is a contractual breach, not just a snag. If you're buying rather than renting, this pairs with the pre-purchase due-diligence checklist.
For a new-build condo, usually yes. Professional inspection companies operate in Bangkok and the main cities and bring tools an ordinary buyer doesn't have — moisture meters, thermal cameras, laser levels and electrical testers — plus a trained eye for the defects developers most often leave behind: hollow tiles, hidden leaks, poor balcony and bathroom waterproofing, and substandard electrical work. They produce a detailed, photographic defect report that developers take seriously, and their fee is modest against the price of the unit. A good inspector routinely finds problems you'd never spot. If you choose to inspect yourself, go slowly, bring the checklist above, test every single fixture, and don't let a sales agent hurry you through — the rush is rarely in your interest.
This is where leverage is won or lost, and it turns entirely on your sale and purchase agreement. In a well-drafted SPA the final balance is payable on satisfactory handover — meaning you can refuse to accept the unit and withhold transfer until material defects are remedied. In practice many developers push to transfer title and collect the balance first, then fix snags afterwards under warranty. Whether you can lawfully hold back payment, and how much, depends on your specific clauses, so this is something to settle before you ever reach handover day. Have a Thai lawyer confirm your handover and defect-remedy rights when the contract is signed, and never put your name to an unconditional acceptance while serious defects are unresolved. The contract clauses that matter are covered in our off-plan buying guide.
Catching defects is only half the job — confirming they're actually fixed is the other half:
Thai condominium law provides statutory warranties on new units: commonly a longer period (often around five years) for major structural elements, and a shorter period (often around one to two years) for other defects and finishes — the precise terms are set out in your contract and the developer's documents, so read them. This warranty is why some buyers accept handover and allow minor snags to be remedied afterwards rather than holding up transfer. The catch: a warranty is only worth as much as the developer's willingness to honour it. A builder with a strong completion and after-sales record will usually respond to claims; an unknown or troubled developer may not. That's why warranty value loops straight back to developer due diligence done before you ever bought — covered in the off-plan guide and the condominium juristic person guide, since the building's management also affects how defects get handled long-term.
A clean sequence keeps you in control:
Model the transfer-day costs that fall due at completion with our purchase-cost calculator, and review what's payable at the Land Office in the transfer fees guide.
Editorial analysis compiled and periodically refreshed by BAANLYY’s research team — not a live data feed.
Analysis last reviewed July 2026.
Run the full purchase-cost maths for transfer day, then explore residences and managed buildings across Bangkok and beyond.
General information only — not legal advice, and Thai condominium law, statutory warranty periods, developer handover practice and your contractual rights to inspect, re-inspect and withhold payment vary by project and by the terms of your sale and purchase agreement. Warranty durations and defect-remedy timelines described here are illustrative of common practice, not guarantees; confirm the specifics in your own contract and engage a licensed Thai lawyer to confirm your handover and payment-withholding rights before the inspection. BAANLYY never takes paid placement or referral fees.