ผู้เช่าทำทรัพย์สินเสียหาย: เรียกค่าเสียหายอย่างไรให้ถูกกฎหมาย

You walk into your condo after the tenant moves out, and your stomach drops. There is a massive crack in the bathroom tiles, burn marks on the kitchen counter, and the living room wall looks like it survived a paintball match. If you have been renting out property in Bangkok long enough, this scenario is not a question of if but when. Whether you own a studio near BTS Ari going for 12,000 THB a month or a luxury two-bedroom at Ashton Asoke pulling in 55,000 THB, tenant damage is a reality every landlord needs to prepare for. The good news? Thai law does give you options. But you need to do it right, or you could end up losing more than just the repair costs.

What Counts as Tenant Damage Under Thai Law

First, let us clear up something that trips up a lot of landlords in Bangkok. Normal wear and tear is not the same as damage. A slightly faded wall after two years of living? That is wear and tear. A fist-sized hole in that same wall? That is damage. Thai civil and commercial law distinguishes between the two, and this distinction matters when you are trying to claim compensation.

Under Thailand's Land Department guidelines and the Civil and Commercial Code (Sections 546 to 563), a tenant has a duty to return the property in the same condition it was received, minus reasonable wear. Damage caused by negligence, misuse, or intentional acts falls on the tenant's shoulders.

Here is a real example. A landlord renting out a unit at Life Ladprao near MRT Phahon Yothin discovered after the tenant left that the built-in wardrobe doors had been ripped off their hinges and the air conditioning unit was leaking because the tenant never scheduled maintenance. Both of those qualify as tenant-caused damage, not normal depreciation.

According to a 2023 survey by DDproperty, approximately 34% of Bangkok landlords reported experiencing property damage beyond normal wear and tear during a tenancy period. That is roughly one in three landlords dealing with this issue, which means having a clear process is essential.

Document Everything Before They Move In

This is where most landlords in Bangkok lose their case before it even starts. If you do not have a detailed move-in inspection report with photos, timestamps, and both parties' signatures, proving damage becomes your word against theirs.

Take photos and video of every room, every appliance, every surface. Open the oven, check inside cabinets, test every faucet. Record serial numbers on electronics if they are included. Use a simple checklist format and have the tenant sign it on move-in day.

Consider a landlord who owns a one-bedroom condo at Ideo Q Ratchathewi, renting it out for around 22,000 THB per month. She took 200 photos on move-in day and stored them in a shared Google Drive folder with timestamps. When the tenant moved out 18 months later and left deep scratches across the engineered wood flooring, she had crystal-clear evidence of the original condition. Her deposit deduction was straightforward and undisputed.

No documentation means no leverage. Period.

The Security Deposit: Your First Line of Defense

In Bangkok, the standard security deposit is two months' rent. For a condo near BTS Thong Lo renting at 35,000 THB per month, that means you are holding 70,000 THB as a buffer. But here is where it gets tricky.

Thai rental regulations, particularly the 2018 Tenant Protection Act enforced by the Office of the Consumer Protection Board, require landlords to return the security deposit within 7 days of the lease ending, unless there are legitimate deductions for damage. You cannot just hold the money indefinitely while you "figure things out."

If you need to deduct from the deposit, you must provide an itemized list of damages with repair cost estimates. Get actual quotes from contractors. A vague claim like "general damage, deducting 40,000 THB" will not hold up if the tenant disputes it.

And if the damage exceeds the deposit amount? That is where things get more complicated, and you may need to pursue additional compensation through negotiation or legal channels.

Type of Damage	Typical Repair Cost in Bangkok (THB)	Usually Covered by Deposit?	Legal Basis for Claim
Broken tiles (bathroom/kitchen)	3,000 to 8,000	Yes	Tenant negligence under CCC Section 549
Deep scratches on flooring	5,000 to 15,000	Yes	Tenant negligence under CCC Section 549
Damaged air conditioning unit	8,000 to 25,000	Sometimes, depends on severity	Failure to maintain, CCC Section 553
Holes in walls or doors	2,000 to 10,000	Yes	Intentional or negligent damage
Water damage from neglect	15,000 to 80,000+	Rarely, usually exceeds deposit	Negligence, potential civil suit
Full kitchen renovation needed	40,000 to 150,000+	No, exceeds deposit	Civil claim required

When Damage Exceeds the Deposit: Your Legal Options

Let us say you rent out a two-bedroom unit at Supalai Elite Surawong for 28,000 THB per month. The tenant floods the bathroom by leaving the water running overnight, causing water damage to the flooring in two rooms and the unit below. Repair costs come to 120,000 THB. Your 56,000 THB deposit does not even cover half of that.

In this situation, you have a few paths. The first and best option is always direct negotiation. Many tenants, especially expats who want to maintain a clean record in Bangkok, will agree to pay the difference if you present clear evidence and reasonable quotes.

If negotiation fails, you can file a complaint with the Land Department or the Consumer Protection Board. For claims under 300,000 THB, you can also use the Thai Small Claims Court, which is faster and does not require a lawyer. Cases typically resolve within one to three months.

For larger claims, you will need to file a civil lawsuit. This requires a Thai attorney and can take six months to over a year. Legal fees typically start at 30,000 to 50,000 THB for straightforward cases but can climb quickly if the tenant contests everything.

One important note: the statute of limitations for property damage claims in Thailand is one year from the date you discover the damage. Do not sit on it.

How to Write a Lease That Protects You

A solid lease agreement is your best shield against tenant damage disputes. Too many landlords in Bangkok use generic one-page contracts they downloaded from the internet. That is asking for trouble.

Your lease should include a detailed inventory list attached as an appendix. It should specify the tenant's maintenance obligations, like scheduling AC servicing every three to six months. It should clearly define what constitutes damage versus wear and tear. And it should outline the exact process for deposit deductions, including the timeline and documentation requirements.

A landlord renting out a corner unit at The Base Sukhumvit 77 near BTS On Nut for 15,000 THB per month learned this the hard way. His lease had no clause about AC maintenance. When the unit's air conditioning broke down due to years of clogged filters, he could not prove the tenant was responsible because the contract was silent on maintenance duties. He ended up paying 18,000 THB for a new unit out of his own pocket.

Have your lease reviewed by a Thai lawyer. It costs around 5,000 to 10,000 THB and can save you hundreds of thousands in the long run.

Practical Steps to Take When You Discover Damage

When you find damage after a tenant moves out, follow this sequence. Do not skip steps, and do not let emotions drive your actions.

First, photograph and video everything immediately. Use a phone that timestamps and geotags images automatically. Shoot wide angles of each room plus close-ups of every damaged item.

Second, get at least two written repair quotes from licensed contractors. In Bangkok, you can find reliable repair services through juristic offices at buildings like Rhythm Sukhumvit or Noble Revo Silom, as most condo management offices maintain lists of approved vendors.

Third, send the tenant a formal written notice. Email is acceptable, but a registered letter to their last known address creates a paper trail. Include photos, repair quotes, and the amount you plan to deduct from the deposit. Give them 15 days to respond.

Fourth, if the tenant disputes your claim, suggest mediation before jumping to legal action. The Thai Arbitration Institute under the Ministry of Justice offers mediation services that are much cheaper and faster than court proceedings.

Fifth, keep records of everything. Every message, every photo, every receipt. If this ends up in court, organized documentation wins cases.

Dealing with tenant damage is one of the least fun parts of being a landlord in Bangkok. But with proper documentation, a solid lease, and knowledge of your legal rights, it does not have to be a financial disaster. The key is preparation. Start protecting yourself before the tenant even gets the keys, and you will be in a much stronger position if things go sideways. If you are renting out a condo in Bangkok and want to make the process smoother from listing to lease management, check out superagent.co for tools that help landlords stay organized and protected throughout the entire rental journey.