Sukhumvit (Asok-Thonglor) is a trophy-tier Class A submarket of Bangkok with average asking rent around ฿1,200/sqm/mo · ≈ $37.5 PSF/yr USD.
Trophy expansion and lifestyle corridor. · Tier: trophy · Avg rent: ฿1,200/sqm/mo · ≈ $37.5 PSF/yr USD
The Sukhumvit Asok-Thonglor corridor anchors Bangkok's trophy expansion frontier — Singha Complex, FYI Center, Park Ventures Ecoplex, and a deep international tenant base.
Tech, regional HQs, hospitality, consumer goods, professional services.
15–40,000 sqft floor plates available across newer Class A stock; 9'+ slab-to-slab and modern MEP common.
Asok (BTS Sukhumvit), Sukhumvit (MRT Blue), Phrom Phong (BTS).
Multi-modal transit captures the metro's principal professional catchment.
Terminal 21, EmQuartier, EmDistrict, EmSphere.
Sukhumvit (Asok-Thonglor) is one of 5 Class A submarkets we cover in Bangkok, classified as trophy tier with an average asking rent around ฿1,200/sqm/mo · ≈ $37.5 PSF/yr USD. Compared with the broader Bangkok Class A stock, Sukhumvit (Asok-Thonglor) typically attracts Tech, regional HQs, hospitality, consumer goods, professional services and competes most directly with the city's other trophy submarkets on building specification, transit access, and amenitisation.
Adjacent submarkets to study alongside Sukhumvit (Asok-Thonglor): Sathorn, Silom, Wireless Road & Ploenchit, Ratchadaphisek. The full Bangkok submarket atlas is at /cities/bangkok.
For an institutional Class A occupier evaluating Sukhumvit (Asok-Thonglor), the highest-leverage analyses to commission next are the rent benchmark, the concession-package comparable, and the ESG performance baseline. Class A Atlas covers each as a dedicated topic page for this submarket:
Terminology specific to Bangkok Class A leasing and to the trophy tier: Class A, Trophy asset, Effective rent, Concession package, TI allowance, Submarket tier.
Reviewed by Kenji Watanabe — APAC contributing editor. Last updated 2026-04-15. See our methodology and editorial standards.