Off-Plan Delays in Phuket: 7 Red Flags to Check in Your Contract Before You Sign

Roughly 30 to 40% of off-plan projects in Phuket are handed over later than promised, with average delays running 6 to 12 months and, among smaller developers, sometimes stretching past 24 months⁶. Buyers usually discover this only after the deposit has cleared and the construction site is still empty. In 2026, dozens of residential schemes are rising simultaneously across the island, and the market is saturated with marketing promises that are not always backed by enforceable contracts.

The off-plan model itself is not the problem. The real risk sits inside how the Sale and Purchase Agreement (SPA) is structured, and what leverage a buyer retains over the developer once the first payment has been made. Below are the concrete risks, the checks worth running before you commit, and the questions investors most often ask before buying off-plan on the island.

Quick Answer

• A long-stop date (a fixed handover deadline with exit rights if missed) is the single most important protection in the SPA. Without it, a buyer has no legal lever against a delayed developer¹

• Calendar-based payment schedules, rather than milestone-based ones, effectively turn your instalments into an unsecured loan to the developer. If construction stalls, your money is already spent¹

• Peylaa Phuket (408 units, from 7.2 million THB) targets a Q4 2027 handover, but the full Autograph Collection hospitality infrastructure is not expected until 2030, a three-year gap between keys and services²³

• The InterContinental Branded Residences in Phuket is 50% sold across its 111 units, with completion slated for Q4 2027⁴

• Authorities halted construction on a beachfront project in Rawai over suspected encroachment on public land and a missing environmental review⁵

• A wave of branded residence handovers is expected in 2027-2028, raising the risk of market oversupply and added pressure on already tight construction timelines

Main Risks and Mistakes

1. No long-stop date in the contract

This is the most common mistake buyers make. A developer promises handover 'around Q4 2027' but the SPA never locks in a hard deadline with the buyer's right to terminate and get a refund if it slips. Without that clause, the buyer has no real legal standing¹.

Mitigation: insist the SPA include a specific long-stop date, penalty clauses for breach, and a unilateral right of exit.

2. Calendar payments instead of milestone-based payments

If your payment schedule is tied to dates ('six months after signing') rather than to completion of the foundation, frame, or roof, the developer collects your money regardless of actual progress on site. In effect, you are financing the developer with no security¹.

Mitigation: push for every instalment to be linked to a verified construction milestone, ideally checked by an independent inspector.

3. The gap between unit handover and infrastructure launch

Peylaa Phuket illustrates a recurring problem: residential units are due in 2027, while the Autograph Collection hotel and full hospitality infrastructure will not be operational until 2030³. Three years without the promised services means weaker rental yields and management headaches for owners in the meantime.

Mitigation: clarify exactly which infrastructure will be functioning on the day you get your keys, and put it in writing in the contract.

4. Legal problems tied to the land itself

In June 2026, Phuket authorities suspended construction of a beachfront project in Rawai following complaints from local residents and the sea gypsy community, amid concerns over encroachment on waterways and a missing Environmental Impact Assessment (EIA)⁵. Buyers who had already paid deposits before the investigation were left in limbo.

Mitigation: before putting down a deposit, verify the Chanote (land title deed), the building permit, and EIA status through an independent lawyer.

5. A developer with no completed track record

Many developers active in Phuket today are one or two-project outfits. If a developer has never successfully delivered a completed project, the risk of delay or an outright construction freeze rises sharply¹.

Mitigation: ask for a list of completed projects, visit them in person, and talk to existing owners about their experience.

6. Rising construction costs

Even large developers flagged rising build costs in 2026 as a key risk factor². If a developer raised insufficient capital early on, material cost inflation can force work stoppages or a downgrading of specifications.

Mitigation: review the project's financial model and ask whether a contingency reserve exists for unforeseen cost overruns.

7. Oversupply in the branded residence segment

2027-2028 will see several large branded residence projects complete at roughly the same time⁴. Excess supply can compress rental rates and complicate resale, which indirectly weighs on developer financial stability.

Mitigation: analyse not just your own project but the competing pipeline within a 5 km radius.

One practical safeguard worth knowing: for larger developments (over 80 units or above 4,000 sqm), buyers should independently verify EIA status with Thailand's Office of Natural Resources and Environmental Policy and Planning (ONEP) rather than relying on the developer's word⁷.

FAQ

What is a long-stop date and why does it matter most in an off-plan contract?

A long-stop date is the final deadline by which the developer must hand over the property. If that date is missed, the buyer gains the right to terminate the contract and reclaim funds. Without this clause in the SPA, a buyer has no real legal mechanism to force action¹.

How do you vet a developer in Phuket before buying off-plan?

Three steps matter most: (1) request the list of completed projects and inspect them in person; (2) check the company's incorporation documents through Thailand's Department of Business Development (DBD); (3) hire an independent lawyer to verify the Chanote, permits, and the SPA itself¹.

Which areas of Phuket carry the highest off-plan risk in 2026?

The Bang Tao to Cherngtalay corridor is in the middle of a construction boom, which raises the risk of oversupply². In Rawai, construction has been suspended on at least one project over land-related legal issues⁵. Risk exists in any district if the developer has not passed proper due diligence.

What should you do if construction has stopped?

Check the SPA for a long-stop date and penalty provisions. Consult a Thai lawyer. File a complaint with the Office of the Consumer Protection Board (OCPB). If the developer is a foreign-owned entity, litigation can take years to resolve.

Are branded residences safer than standard off-plan projects?

A recognised brand (Marriott, InterContinental) reduces reputational risk but does not guarantee on-time delivery. The brand operator is usually not the developer and carries no financial responsibility for the construction itself. Peylaa Phuket, for instance, is being built by Capstone Asset, not by Marriott³.

Can you get your money back if an off-plan project in Phuket is delayed?

Only if the SPA explicitly spells out refund conditions for missed deadlines. Without a long-stop date and matching compensation clauses, a buyer risks losing the entire amount already paid.

What percentage of the price is typically paid before handover?

A common structure is 10-30% at signing and in the following months, with the balance due at handover. Some developers, however, demand as much as 50-70% before construction is even finished. The more capital you transfer before completion, the greater your exposure.

What documents must be checked before buying off-plan?

Four documents matter most: (1) the Chanote, the land title deed; (2) the building permit; (3) the EIA (Environmental Impact Assessment), required for coastal or restricted-zone projects; (4) the SPA, with a long-stop date and milestone-linked payments.

Is it worth buying off-plan in Phuket in 2026?

Off-plan remains an attractive strategy: prices during construction typically run 15-25% below completed-unit pricing, according to market estimates. But this advantage only holds with a properly vetted developer and a tightly drafted contract. Skip the due diligence, and the discount can turn into a loss.

Source: The Phuket News

Ready to invest in Thailand property? Housebook's experts will shortlist projects and run the deal with you.