See the cap rate and gross yield on a Bangkok condo against your true all-in cost — not just the headline price. Layer in vacancy, management, maintenance, HOA, insurance and your own tax rate to land on real net operating income. Need the buy-side numbers first? Open the purchase-cost calculator →
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Cap Rate & Yield Calculator
For investors — see the cap rate and gross yield against your true all-in cost. All operating costs are optional; leave any at 0 to skip.
฿55,000
Operating costs — all optional:
5%
8%
5%
฿0
฿0
Annual gross rent฿660,000
Vacancy + operating expenses฿118,800
Net operating income (NOI)฿541,200
All-in purchase cost฿12,378,000
Net cap rate4.37%
Gross yield (on price)5.50%
Estimates only, for planning purposes — not legal, tax, or financial advice. Thai transaction taxes vary by appraised value, ownership period, and seller type; confirm exact figures with a licensed professional. BAANLYY and One Life Ventures Co., Ltd. are not attorneys and do not provide legal advice.
Living Summary
Cap Rate & Yield Outlook
Editorial analysis compiled and periodically refreshed by BAANLYY’s research team — not a live data feed.
Are Bangkok cap rates currently rising or compressing?
Mixed and area-dependent. Prime central districts with resilient expat and corporate rental demand have kept yields comparatively stable, while new-supply-heavy zones can see near-term cap-rate compression as extra inventory competes for tenants. Run the calculator on your specific building rather than relying on a single citywide average.
How do interest rates factor into the cap rate decision?
Most foreign buyers purchase in cash or via home-country financing rather than a Thai mortgage, so Bank of Thailand policy rate moves affect cap rate indirectly - through developer financing costs and local buyer demand - more than through your own borrowing cost.
Which costs most commonly get left out of a DIY cap rate estimate?
Common-area (CAM) fees, sinking-fund contributions, agent commission on re-letting, and vacancy between tenants are the line items investors most often skip - which is exactly why this calculator asks for vacancy, management, maintenance, HOA and insurance rather than just rent and price.
Should investors expect Bangkok cap rates to move much this year?
Absent a shock, expect gradual, area-specific drift rather than a citywide swing - new supply in emerging zones like Rama 9 versus tight, low-turnover stock in prime Sukhumvit will keep pulling yields in different directions block by block.
Analysis last reviewed July 2026.
Growth Trajectory
Bangkok Cap Rate: A Short Market History
1979
Condominium Act creates the foreign freehold quota
Thailand's Condominium Act, B.E. 2522, first lets foreigners own condo units freehold (up to 49% of a building's saleable area) - the rule that still anchors Bangkok's entire cap-rate market by making condos the easiest, most liquid property type for foreign investors to buy and exit.
1997
Asian Financial Crisis resets valuations
The 1997 Asian Financial Crisis, which began in Thailand with the collapse of the baht, crushed Bangkok condo prices and left a wave of unsold, discounted units - the sharpest cap-rate reset in the market's history as buyers picked up assets far below replacement cost.
2008-09
Global Financial Crisis cools but doesn't crash the market
Unlike 1997, the 2008-09 Global Financial Crisis only briefly cooled Bangkok's condo market; steady rental demand from expats and regional professionals kept yields comparatively resilient versus many other Asian cities.
2019
Bank of Thailand tightens mortgage lending
Stricter loan-to-value rules on second and subsequent mortgages, phased in by the Bank of Thailand from 2019, cooled speculative multi-unit buying and pushed more investors to weigh cash-on-cash return and cap rate more carefully rather than betting purely on price appreciation.
2020-21
COVID-19 disrupts rental demand
Border closures during the COVID-19 pandemic emptied the short-term and serviced-rental market that underpins many Bangkok condo cap-rate calculations, pushing landlords toward long-term leases and prompting a temporary reset in achievable rents.
2023-24
Reopening, recovery and new supply
With borders fully reopened and mega-projects like One Bangkok opening their first phase in October 2024, rental demand from returning expats, students and corporate tenants recovered alongside a wave of new supply - keeping the cap-rate math a live, area-by-area calculation rather than a single citywide number.
Primary and official sources are cited above. Government rules, fees and procedures in Thailand change over time and vary by office; always confirm current requirements with the relevant authority before relying on them. BAANLYY never takes paid placement in editorial content.
General information, not investment, legal or tax advice. Cap rate and yield figures are estimates based on the inputs you provide; confirm current pricing, costs and regulations with licensed professionals before investing.