Sihanoukville: 7 Mistakes When Buying an Apartment or Condo and How to Avoid Them

Why Sihanoukville Is a "High-Amplitude Error" Market

Sihanoukville is a market where mistakes cost more and happen faster than in Phnom Penh. The reason is simple: the city has experienced dramatic boom-correction cycles in recent years, and much of the supply was built without genuine end-user demand.

An apartment or condo in Sihanoukville can be:

• an excellent value opportunity,
• or an asset that generates no liquidity or rental income for years.

The difference doesn't come from the purchase price, but from the quality of the investor's decision. Below, I break down the 7 most common mistakes that genuinely destroy ROI.

Mistake #1: Buying Location "from a Map" Rather Than from Demand

The most common mistake in Sihanoukville is believing that:

"close to the beach = demand"

In practice:

• many beachfront locations have no year-round tenant demand,
• daily infrastructure is missing: offices, schools, shops, services,
• short-term demand is irregular and seasonal.

Financial consequence:

An apartment purchased 10–15% cheaper may generate 0–2% net ROI instead of 6–8%.

Cost of mistake (annually):

• vacancy periods: 3–6 months,
• lost income: $2,500–$4,000 USD annually for a 1BR unit.

Mistake #2: Ignoring the Real Entry Cost (CAPEX)

The purchase price in Sihanoukville is never the full investment cost.

Typical entry costs for a condo:

• transfer tax: 4% of contract value,
• notary and registration fees: $500–$1,000 USD,
• legal due diligence: $800–$1,500 USD,
• furnishing for rental:
• studio: $5,000–$7,000 USD,
• 1BR: $7,000–$10,000 USD,
• 2BR: $10,000–$15,000 USD.

Investor mistake: calculating ROI solely from the listed price.

Effect: ROI on paper 8–9%, actually 4–5% or less.

Mistake #3: Buying "Cheap" in a Project Without Liquidity

In Sihanoukville, a low price per sqm very often means:

• project without management,
• no owners' association,
• low standard of common areas,
• problems with technical service.

Example price differences (2025/2026):

• liquid projects: $1,400–$1,800 USD/sqm,
• problematic projects: $900–$1,100 USD/sqm.

Hidden cost of cheap purchase:

• actual maintenance (not declared): $1.5–$2.5 USD/sqm/month,
• emergency repairs: $1,000–$2,000 USD annually.

Mistake #4: Failing to Verify Title of Ownership (Strata Title)

In Sihanoukville, not every "condo" actually has strata title.

Risks:

• soft title instead of hard title,
• no separate unit titles issued,
• incomplete registration procedure for the building as co-owned.

Cost of mistake:

An apartment not qualifying for foreign ownership loses:

• liquidity,
• ability to sell to foreigners,
• access to financing.

Market discount on resale: –20% to –40%.

Mistake #5: Assuming "Automatic" Short-Term Rental Income

Project marketing often promises:

• "guaranteed rental",
• "consistent occupancy",
• "hands-free profit".

Operational reality:

• actual short-term occupancy: 40–55% annually,
• operator commission: 20–30% of gross revenue,
• utilities and service: $120–$180 USD/month.

Effect:

Gross revenue looks good, net return shrinks.

Mistake #6: No Operating Reserve (Cash Buffer)

In Sihanoukville, lack of reserves isn't a risk—it's a guarantee of problems.

Minimum safe reserve:

• 6 months of fixed costs,
• typically: $2,000–$3,500 USD per unit.

Without reserves, the investor:

• lowers rates under pressure,
• shortens investment horizon,
• loses negotiating position when selling.

Mistake #7: Calculating ROI "Like in the Developer's Excel"

The most common final mistake:

• calculating gross ROI,
• ignoring CAPEX and OPEX,
• no stress scenario.

Safe benchmark for Sihanoukville (net):

• short-term: 5–7%,
• long-term: 4–6%,
• above 8% → high risk in assumptions.

Sihanoukville in 30 Seconds: The Most Important Fact

Sihanoukville doesn't forgive structural mistakes.

A good purchase works consistently. A bad one—doesn't work at all.

The Most Common Myth About Sihanoukville

"If I buy cheaper, I'll always come out ahead."

Entry price does not compensate for poor liquidity, lack of demand, and operating costs.

3 Facts You Must Know

1. Cheap price ≠ good investment
2. Liquidity is more important than view
3. ROI is counted net, not from a brochure

Investor Checklist (Introduction)

• Does the project have strata title?
• What are the real annual costs?
• Who is the actual tenant, not the marketing one?
• What does resale look like, not purchase?
• Can ROI survive 12 months without rental?

Sources (for further article sections)

• https://www.cbre.com.kh
• https://www.worldbank.org/en/country/cambodia
• https://www.gdc.gov.kh
• https://www.mef.gov.kh
• https://www.knightfrank.com/research

Legal Status and Ownership

• Does the unit have strata title (hard title) assigned to a specific unit?
• Is the building formally registered as a co-owned building?
• Can foreigners own >1st floor (excluding ground floor and basement)?
• Are there developer mortgages on the property?

Entry Costs (CAPEX)

• What is the full gross purchase cost (price + 4% transfer tax)?
• Are notary fees flat or percentage-based?
• Is furnishing included, or does it require a separate budget?

Fixed Costs (OPEX)

• Maintenance fee: how much USD/sqm/month actually, not in the brochure?
• Utilities during vacancy: how much monthly without rental?
• Sinking fund: does it exist and what is the amount?

Rental and Demand

• Who is the actual tenant (port worker, expat, tourist)?
• What is the average vacancy period per year?
• What rates are achievable, not "target"?

Exit Strategy

• How long does it actually take to sell similar units?
• What price do secondary market transactions achieve, not listings?
• Who buys: local or foreign investors?

Real Costs Most Often Overlooked

What "Healthy" Math Looks Like in Sihanoukville

A safe investment in Sihanoukville doesn't maximize ROI, it minimizes risk of error.

Profile of a healthy project:

• purchase price: $1,300–$1,700 USD/sqm,
• maintenance ≤ $1.5 USD/sqm,
• year-round demand (not just tourism),
• strata title + active community.

Realistic net ROI (2026):

• long-term: 4–6%,
• short-term: 5–7%,

8% = aggressive assumptions or structural risk.

Most Common Warning Signs (Red Flags)

If you see any of the following points — stop the process:

• "Guaranteed rental" without historical reports
• No clear information about maintenance fees
• Price significantly below market without explanation
• Sale "on soft title with promise of conversion"
• No secondary market for similar units

Investor Defensive Strategy (How NOT to Lose)

Instead of asking:

"How much can I earn?"

Ask yourself:

• How long can I maintain the unit without rental?
• Will I sell it in 90 days or 24 months?
• Will this project survive the next correction cycle?

In Sihanoukville, capital preservation is more important than aggressive growth.

Sihanoukville in 30 Seconds – Summary

This is a market where:

• good decisions work consistently,
• bad decisions don't work at all,
• cheap doesn't mean safe.

Most Common Myth (Finally Debunked)

"Just buy cheap and the market will do the rest."

It won't.

In Sihanoukville, the market rewards selection, not enthusiasm.

3 Facts You Must Remember

1. ROI without costs is fiction
2. Liquidity > view > price
3. If you don't have an exit plan—you don't have an investment

Investor Checklist – Final Version (5 Points)

• Strata title confirmed by documentation
• CAPEX + OPEX calculated conservatively
• Actual demand, not marketing claims
• Financial reserve for 6 months
• Sale scenario planned before purchase

Sources and Market Data

• CBRE Cambodia – MarketView
• https://www.cbre.com.kh
• Knight Frank Cambodia Reports
• https://www.knightfrank.com/research
• World Bank Cambodia Data
• https://www.worldbank.org/en/country/cambodia
• General Department of Taxation Cambodia
• https://www.gdt.gov.kh
• Ministry of Economy and Finance
• https://www.mef.gov.kh