Bangkok Condo HOA Fees 2026: Full Cost Breakdown

Buying a condo in Bangkok at 3.5 million THB (roughly USD 97,000) looks attractive on paper - until you factor in monthly common area maintenance fees ranging from 3,000 to 12,000 THB before a single baht of rental income arrives. These recurring costs directly compress net yields and determine whether your investment generates positive cash flow or quietly consumes it.

Common Area Maintenance fees (CAM fees, also called HOA fees in the Thai condo context) are charged per square metre of usable floor area. In 2026, rates range from approximately 40 to 120 THB/sqm/month depending on the building's grade, location, and service scope. For a 35 sqm unit, that gap means the difference between 1,400 and 4,200 THB per month. Premium riverfront projects along the Chao Phraya or flagship towers on Sukhumvit can push rates to 150 THB/sqm or higher.

Quick answer

Typical Bangkok CAM fee range in 2026: 40-120 THB/sqm/month
Mid-range 35 sqm unit: approximately 2,100-2,800 THB/month
Premium 55 sqm unit: approximately 5,500-8,250 THB/month
Sinking fund (capital reserve): one-time payment at purchase, typically 400-800 THB/sqm
CAM fees represent 12-19% of gross rental income in long-term rental scenarios
Rates increase over time - the juristic person committee can raise fees by AGM resolution; typical annual increases run 3-7%

Options and scenarios

Scenario 1: Budget condo in On Nut district (35 sqm)

Purchase price: approximately 2.8 million THB. CAM fee: 45 THB/sqm, totalling 1,575 THB/month. Long-term rental income: approximately 12,000-14,000 THB/month. After deducting CAM fees and withholding tax (5% of rental income), net income reaches approximately 9,700-11,700 THB/month. Net yield: 4.2-5.0% per annum. This segment offers the most favourable ratio of maintenance cost to rental income.

Scenario 2: Mid-range Sukhumvit condo (45 sqm)

Purchase price: 5.5 million THB. CAM fee: 75 THB/sqm, totalling 3,375 THB/month. Long-term rent: 22,000-28,000 THB/month. After costs (CAM, property management at 8%, withholding tax), net income: approximately 15,500-20,800 THB/month. Net yield: 3.4-4.5%. Higher building standards attract higher rents, but CAM fees scale upward faster than rental premiums.

Scenario 3: Luxury riverside condo on the Chao Phraya (80 sqm)

Purchase price: 18 million THB. CAM fee: 130 THB/sqm, totalling 10,400 THB/month - over 125,000 THB per year. Rental income: 55,000-70,000 THB/month. After management fees (10%), CAM, insurance, and tax, the net yield falls to 2.2-3.0%. CAM fees alone absorb 15-19% of gross rental income at this level. Capital appreciation must compensate for compressed cash flow.

Detailed yield calculation - mid-range 45 sqm example

Purchase price: 5,500,000 THB
Annual gross rent: 25,000 THB x 12 = 300,000 THB
At 90% occupancy: 300,000 x 0.9 = 270,000 THB
CAM fees: 3,375 x 12 = -40,500 THB
Property management (8%): 270,000 x 0.08 = -21,600 THB
Withholding tax (5% of rental income): 270,000 x 0.05 = -13,500 THB
Insurance and minor repairs: -6,000 THB
Net income: 270,000 - 40,500 - 21,600 - 13,500 - 6,000 = 188,400 THB
Net yield: 188,400 / 5,500,000 = 3.43%

For context, European government bond yields or high-grade savings accounts in 2026 offer 3.0-4.5% net in various markets. Warsaw residential yields run approximately 4.0-5.5% net for studio apartments. A Bangkok mid-range condo competes on cash flow only when capital appreciation (estimated at 3-6% annually in prime locations) and currency diversification are factored into the total return model.

Comparison table

Parameter	Budget On Nut 35 sqm	Mid-range Sukhumvit 45 sqm	Premium Riverside 80 sqm	Warsaw Studio 28 sqm
Purchase price	2,800,000 THB (~USD 78k)	5,500,000 THB (~USD 153k)	18,000,000 THB (~USD 500k)	~USD 135k
CAM fee / month	1,575 THB	3,375 THB	10,400 THB	USD 85-135 (admin charge)
CAM fee / year	18,900 THB	40,500 THB	124,800 THB	USD 1,020-1,620
Gross rent / month	13,000 THB	25,000 THB	62,000 THB	~USD 790
CAM as % of gross rent	12%	14%	17%	11-17%
Gross yield	5.6%	5.5%	4.1%	7.0%
Net yield (est.)	4.5%	3.4%	2.5%	4.5-5.5%
Annual appreciation (est.)	3-5%	4-6%	2-4%	5-8%

Risks and mistakes

1. Underestimating fee escalation. Developers set initial CAM rates attractively low to facilitate sales. Once the juristic person committee takes over building management, rates often increase by 20-30% within the first three years. Always review AGM minutes from previous years before purchasing on the secondary market.

2. Sinking fund depletion. A one-time payment of 400-800 THB/sqm at purchase is typically exhausted within 10-15 years. The committee must then pass a special assessment to fund major capital works. For a 45 sqm unit, this could mean a one-time levy of 50,000-150,000 THB.

3. Delinquent neighbours affect the whole building. Thai condominium law gives the juristic person limited enforcement tools against non-paying owners. If 20% of owners fall into arrears on CAM fees, building maintenance standards deteriorate and property values follow.

4. Vacancy does not exempt you from fees. CAM fees are payable regardless of whether the unit is tenanted or vacant. Three months of vacancy per year adds an effective 3-7% drag on net income.

5. Lack of financial transparency. Smaller buildings (under 100 units) frequently operate with informal committees and incomplete financial reporting. Before purchase, request the building's financial statements for the last two years and verify the balance of the operating fund.

6. Rental guarantee schemes. Developers offering 'guaranteed 7% yields' for two or three years typically embed that cost in an inflated purchase price (often 15-25% above market). Once the guarantee expires, real yields settle at 3-4% while CAM fees remain constant - or increase.

7. Currency risk. Investors calculating returns in USD, EUR, or GBP must account for THB fluctuations. A weakening baht reduces effective net returns when repatriated, regardless of how CAM fees are denominated.

FAQ

How much are Bangkok condo HOA fees per month in 2026?

Typically 40-120 THB per square metre per month. For a 35-45 sqm mid-range unit, expect 1,500-3,500 THB monthly. Premium and luxury projects often exceed 100-150 THB/sqm.

What does a CAM fee in a Thai condo cover?

24/7 security, pool and gym maintenance, lobby upkeep, elevator servicing, common area lighting and cleaning, garbage disposal, building insurance, and management staff salaries. Electricity and water within your unit are billed separately.

Can CAM fees increase after purchase?

Yes. The juristic person committee proposes an annual budget at the AGM and can raise rates by majority resolution. Typical annual increases are 3-7%, but major repairs or renovation cycles can trigger increases of 15-30% in a single year.

What is the difference between a CAM fee and a sinking fund?

CAM fees are monthly charges covering day-to-day building operations. The sinking fund is a one-time payment made at purchase (400-800 THB/sqm) reserved for future capital expenditure such as elevator replacement, roof works, or major infrastructure upgrades.

Do I pay HOA fees when my condo is unoccupied?

Yes. The obligation to pay CAM fees exists regardless of occupancy. Arrears attract penalty interest and can result in access card deactivation.

How much do CAM fees reduce rental yield in Bangkok?

CAM fees typically represent 12-19% of gross rental income in long-term rental scenarios. On a 5.5 million THB condo rented at 25,000 THB/month, a 3,375 THB monthly fee reduces the annualised net yield by approximately 0.7 percentage points.

Can a foreign investor vote at the building AGM?

Yes. Foreign owners hold full voting rights at AGM meetings under Thai Condominium Act provisions. They may also appoint a proxy - such as a property management company - to vote on their behalf.

How do I assess a building's financial health before buying?

Request the juristic person's balance sheet and income statement, AGM minutes from the last two to three years, and data on owner arrears. Buildings where more than 15% of owners are delinquent on fees represent a material risk to maintenance standards and resale value.

Are Bangkok condo HOA fees higher than in Phnom Penh?

Phnom Penh new-build projects typically charge 1.5-3.5 USD/sqm/month, which is broadly comparable to Bangkok mid-range rates. The key difference lies in management quality - building management standards in Cambodia's capital are less consistent than in Bangkok.

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Bangkok Condo HOA Fees in 2026: What Investors Really Pay