Certified Class A buildings in Bangkok now command a measurable rent premium and are the default expectation for institutional tenants signing 10-year leases.
Certified Class A buildings in Bangkok now command a measurable rent premium and are the default expectation for institutional tenants signing 10-year leases.
Bangkok's trophy inventory is overwhelmingly certified — LEED Gold/Platinum in markets that follow USGBC, BREEAM Excellent/Outstanding in UK and parts of EMEA, CASBEE in Japan, Green Mark in Singapore. Notable certified Bangkok buildings include One Bangkok Tower 1, Park Silom, Mahanakhon.
Across major Tier 1 markets, certified Class A buildings command a 5–15% rent premium versus equivalent uncertified stock. The premium is largest at the top of the curve (Platinum vs. uncertified Class A) and narrows in mid-tier comparisons.
In a Class A LOI, ask for: (1) current certification status and pathway to renewal, (2) operational energy intensity (kWh/sqm/yr) over the trailing 24 months, (3) green-lease provisions covering data sharing, and (4) tenant fit-out">fit-out alignment with the building's certification. Net leases. 3-year terms with renewal options standard (Thai property law caps standard registered lease at 3 years; longer leases require land department registration). Free rent of 3-6 months on a 3-year deal.
| city | Bangkok |
|---|---|
| country | Thailand |
| region | APAC |
| classARentLocal | 1100 THB/sqft/yr |
| classARentUsd | $31/sqft/yr |
| vacancy | 24.6% |
| typicalLeaseYears | 3 |
| typicalRentFreeMonths | 4 |
| submarkets | 5 |
| primeYieldPct | 5.6% |
| trophySubmarket | Sathorn |
Reviewed by Kenji Watanabe — APAC contributing editor. Last updated 2026-04-15. See our methodology and editorial standards.