Thailand Appraised Value 2027: Why a December Condo Transfer Could Cost Less Than January

The Thailand Appraised Value 2027 Reset: Roughly Seven Weeks to Decide

If you plan to transfer a Bangkok condo soon, the date on the title deed matters as much as the price. On 1 January 2027, government appraised values reset nationwide for the first time in four years, and your transfer fee is calculated from that number.

The Treasury Department is narrowing the 30–40% gap between appraised and market values. That gap has quietly subsidised closing costs for years, especially on resale condos in Sukhumvit, Ari and Rama 9.

Many foreign buyers and sellers do not realise the fee is not based on the price they agreed. It is based on the government's appraisal, which is the figure fees are paid against at the district Land Office. A December 2026 transfer could therefore cost noticeably less than the identical deal signed in January 2027.

How the 1 January 2027 Appraisal Reset Changes Bangkok Closing Costs

Transfer fees, withholding tax, specific business tax, stamp duty and the annual land and building tax are all tied to the official appraised value. When that value moves closer to market, every line on the closing statement can move with it.

Will Thailand's 2027 appraised values increase condo transfer costs?

Thailand's new appraised values, effective 1 January 2027, will likely raise condo closing costs, because transfer fees, withholding tax, specific business tax, stamp duty and land and building tax are calculated from the appraisal, which the Treasury is pulling toward market prices.

A worked illustration for a foreign buyer

Take a resale Sukhumvit condo agreed at THB 15m, with an appraisal sitting 35% below market at THB 9.75m. Foreign buyers pay the full 2% transfer fee, so that is THB 195,000, often split 50/50 with the seller.

Now assume, purely for illustration, that the reset lifts the appraisal to THB 12m. The same 2% fee becomes THB 240,000, an extra THB 45,000 for a transfer pushed past New Year. Exact new figures are only confirmed when the Treasury publishes them.

The extra seller costs that also shift

On top of the transfer fee, the seller pays withholding tax plus either 3.3% specific business tax (if they have owned the unit under five years) or 0.5% stamp duty. These items are tied to the appraisal too, so sellers in short-hold positions have the strongest reason to close in December.

Insider insight: The 0.01% transfer and mortgage fee cut only applies when both the sale price and the appraised value are THB 7m or less. A Thai buyer on a THB 6.5m unit whose appraisal is lifted above THB 7m on 1 January could lose eligibility entirely, turning a fee of a few hundred baht into the standard 2% transfer and 1% mortgage registration. Ask your agent for the current appraisal before you set a closing date.

The THB 7m Thai buyer scenario

For an eligible Thai individual, the fee cut drops the transfer fee from 2% to 0.01% and mortgage registration from 1% to 0.01%. On a THB 7m home, that is a saving of up to about THB 210,000.

The scheme runs until 30 June 2027. The reset is the earlier, harder deadline for any unit priced close to the THB 7m ceiling.

Your December 2026 Transfer Checklist

Before you lock in a Land Office appointment, work through these points with your agent and lawyer:

• Get the current appraisal in writing. Confirm today's government value for the unit and how far it sits below your agreed price.
• Check fee-cut eligibility. Only Thai individuals qualify for 0.01%. Foreign buyers and companies pay the full 2%. Read our guide to foreigner freehold condo ownership and the 49% quota before you transfer.
• Decode 'free transfer' promotions. Year-end campaigns often advertise free transfer. For foreigners, that saving is the developer paying the 2%, not the government cut. Get the absorption written into the contract.
• Mind the 1 January tax rule. Land and building tax falls on whoever owns the unit on 1 January. Complete in December and the buyer owns the 2027 bill. Complete in January and the seller does.
• Register the unit as your home. A condo counts as an exempt principal home (first THB 10m of building value tax-free) only if you are listed in the tabien baan. Foreign owners can apply for a yellow tabien baan.
• Line up your funds early. Thai banks generally do not lend to non-residents. Tranio reports one specialist lender at about 12% with a maximum 50% loan-to-value, so developer instalment plans are often cheaper.
• Budget for the rental tax band. A second home or rental is taxed from 0.02%, about THB 2,400 a year on a THB 12m appraisal, and that base rises if the appraisal rises.

Bangkok Condo Transfer Fees and Buyer Leverage in a Slow Market

The reset lands in a buyer's market. Cushman & Wakefield's Q3 2026 data shows more than 65,300 unsold Bangkok condos worth about THB 370bn, and Surachet Kongcheep expects the market to need another 2–3 years to return to normal.

That gives you room to negotiate a December closing date, transfer-fee absorption or both on finished, unsold units. Developers holding stock have every reason to clear it before year-end.

Why central resale stock deserves attention

About 94% of Q3 launches were in the suburbs, so the pipeline of new central Bangkok projects is thin. That supports values in established corridors over time, which is exactly where appraisal gaps tend to be widest.

In Rama 9 / Ratchada, prices of THB 80,000–150,000/sqm sit alongside 5–7% gross yields and occupancy reported above 88%. Rents there rose while prices stayed flat, favouring buyers who hold to rent out.

Financing after the honeymoon period

Thai borrowers should model year four. The average bank MRR was 7.38% at the end of June 2026, and most mortgages switch from a discounted fixed rate to MRR minus a margin after three years.

Thai first-time buyers under THB 3m can compare that against GHB's One Home Per Person PLUS scheme, with rates from 2.6% and terms up to 40 years. If you are weighing property alongside residency, see how the 3 million baht longstay visa route fits your timing.

Foreign buyers should also confirm quota availability before booking a Land Office date. Our foreign condo ownership quota reality check covers what to verify.

Request a Pre-Reset Closing Cost Analysis

With roughly seven weeks before the Thailand appraised value 2027 reset, the fastest win is knowing your numbers now. Send us the unit you are considering and we will check its current appraisal, your fee-cut eligibility and what a December versus January transfer could cost.

Considering a resale unit at Millennium Residence @ Sukhumvit, steps from BTS Asok and MRT Sukhumvit? Request a private viewing or a floor-plan analysis, and we will map the closing timeline so your transfer lands before 1 January 2027.

No obligation, no pressure. Just a clear figure before the deadline passes.