Condo Renovation 30 sqm Cost in Bangkok (2026 Guide)

 

Renovating a 30 sqm condo in Bangkok is one of the most popular strategies for both homeowners and property investors. Whether you want to upgrade your living space or increase rental value, understanding the real renovation cost is the key to planning a successful project.

This guide will break down pricing, factors, and smart budgeting tips based on the Bangkok market.

Average Renovation Cost for 30 sqm Condo in Bangkok

The cost of renovating a 30 sqm condo in Bangkok typically ranges from:

• Basic renovation: 80,000 – 150,000 THB
• Standard renovation: 150,000 – 300,000 THB
• Premium renovation: 300,000 – 600,000+ THB

👉 Average cost per sqm: 5,000 – 15,000 THB/sqm

The final cost depends on design complexity, materials, and whether you choose a turnkey service.

Cost Breakdown (Typical 30 sqm Condo)

Here is a realistic breakdown of renovation expenses:

• Demolition & preparation: 10,000 – 30,000 THB
• Flooring (SPC / tiles / laminate): 20,000 – 60,000 THB
• Wall & painting: 10,000 – 30,000 THB
• Ceiling & lighting: 15,000 – 50,000 THB
• Built-in furniture: 50,000 – 200,000 THB
• Electrical & plumbing: 10,000 – 40,000 THB
• Kitchen renovation: 30,000 – 100,000 THB
• Bathroom upgrade: 20,000 – 80,000 THB

👉 Total varies based on scope and material quality

Renovation Cost by Purpose

1. For Living (Owner Stay)

• Budget: 150,000 – 300,000 THB
• Focus: comfort, storage, long-term durability

2. For Rental Investment

• Budget: 100,000 – 200,000 THB
• Focus: clean design, low cost, fast ROI

3. For Luxury Upgrade

• Budget: 300,000+ THB
• Focus: premium materials, design, branding

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Key Factors Affecting Renovation Cost

1. Condo Condition

Older units require more work (electrical, plumbing, repairs)

2. Built-in Furniture

This is usually the biggest cost (up to 40–60% of budget)

3. Material Selection

• Budget materials = lower cost
• Premium materials = higher durability + aesthetics

4. Design Complexity

Simple layouts cost less than custom design solutions

5. Contractor vs Turnkey Service

• Contractor only = cheaper
• Turnkey = more convenient but higher price

ROI: Is Renovating a 30 sqm Condo Worth It?

Yes — especially in Bangkok.

After renovation:

• Rental price can increase by 20% – 50%
• Selling price can increase significantly
• Vacancy rate decreases

👉 Example:

• Before renovation: 8,000 THB/month
• After renovation: 12,000 – 15,000 THB/month

Budget Tips (Important)

• Set a clear budget before starting
• Always add 10–20% buffer
• Focus on high-impact areas:
  • Flooring
  • Lighting
  • Kitchen
• Avoid over-design for rental units
• Compare at least 2–3 contractors

Common Mistakes to Avoid

• Underestimating total cost
• Choosing cheapest contractor without checking work
• No timeline planning
• Ignoring condo regulations
• Overspending on unnecessary decoration

Timeline for Renovation

• Small renovation: 2–4 weeks
• Standard renovation: 4–8 weeks
• Full renovation: 6–12 weeks

Conclusion

Renovating a 30 sqm condo in Bangkok can cost anywhere from 100,000 to 300,000 THB on average, depending on your goals and materials. With proper planning, renovation is not just an expense — it is an investment that increases property value and rental income.