Buy-to-Let in Bangkok: Is It Still Worth Buying a Condo to Rent Out?

A friend of mine bought a one-bedroom condo near BTS Bearing back in 2019 for about 2.1 million baht. He rented it out at 10,000 baht per month, covered his common fees, and felt pretty good about the whole thing. Fast forward to 2025, and he is asking the same question everyone else is asking: is buy to let in Bangkok still a smart move, or has the window closed?

The short answer is that it depends. But the long answer is a lot more interesting, and honestly more useful if you are sitting on some capital and wondering where to put it.

The Numbers Behind Buy to Let in Bangkok Right Now

Let's start with what is actually happening on the ground. Gross rental yields in central Bangkok typically land between 4% and 6% for well located condos. That sounds decent until you subtract common area fees, maintenance, vacancy months, and the occasional tenant who disappears owing you two months of electricity.

Take a studio in a building like The Base Sukhumvit 77 near BTS On Nut. Purchase prices for resale units hover around 2.5 to 3 million baht. You can rent that out for roughly 12,000 to 14,000 baht per month. That puts your gross yield at around 5.5%. Not bad compared to a Thai savings account paying you 1.5%.

But here is where people get tripped up. They forget about the empty months. If your unit sits vacant for two months a year, that 5.5% yield drops to about 4.5%. And if you bought at a developer's launch price with a premium, your actual return could be even thinner.

Location Still Makes or Breaks Everything

This has always been true in Bangkok, and it is even more true now. Condos within 300 meters of a BTS or MRT station rent faster and hold their value better. Period. A condo near BTS Thong Lo or Phrom Phong will always attract tenants, but the entry price is steep. You are looking at 5 to 8 million baht for a decent one bedroom in buildings like Park 24 or Noble Refine.

On the other end, areas along the Yellow Line or the new Pink Line are still relatively affordable. A one bedroom near MRT Lat Phrao could cost you 2 to 2.8 million baht and rent for 9,000 to 11,000 per month. The tenant pool is different though. You are mostly renting to Thai professionals rather than expats, which means lower rents but often more stable, longer term tenancies.

The sweet spot right now seems to be the corridor between BTS Udom Suk and BTS Bearing. Buildings like Ideo Mobi Sukhumvit East Gate offer relatively new units at prices that have not exploded yet, and the rental demand from younger professionals working in the area stays consistent.

Who Is Actually Renting in Bangkok in 2025?

The tenant mix has shifted. Post pandemic, Bangkok saw a wave of digital nomads and remote workers. Some of them stuck around. Others moved on to Chiang Mai or Bali. What remains is a solid base of expat professionals, English teachers, regional business travelers, and a growing number of Thai renters who prefer flexibility over buying.

For example, a two bedroom unit in Life Asoke Hype near MRT Phetchaburi rents between 22,000 and 28,000 baht per month and attracts a mix of Japanese expats and young Thai couples. These tenants tend to sign 12 month leases and renew. That consistency is gold for a buy to let investor.

Short term rentals through platforms are another option, but the legal landscape around that is murky. Thai law technically requires hotel licenses for stays under 30 days, and some buildings actively enforce no short term rental rules. Going that route means higher potential income but also higher risk and more hands on management.

Hidden Costs That Eat Into Your Returns

Before you sign anything, let's talk about the costs nobody puts in the brochure. Common area fees in Bangkok condos range from 40 to 80 baht per square meter per month. For a 30 sqm studio, that is 1,200 to 2,400 baht monthly. Then there is the sinking fund, typically a one time payment at purchase, but some buildings charge additional contributions later.

Transfer fees and taxes at purchase add roughly 1% to 3% depending on the deal structure. And if you sell later, there is specific business tax or stamp duty plus withholding tax on the gain. Many first time investors in Bangkok forget to factor these in and end up surprised when their "profit" on paper shrinks significantly at the Land Office.

Property management is another consideration. If you do not live in Bangkok full time, hiring a management company will cost you 5% to 10% of monthly rent. That is the price of not dealing with midnight LINE messages about broken air conditioning units.

So Is Buy to Let in Bangkok Still Worth It?

If you buy smart, yes. The key is buying at the right price in the right location, and being realistic about your returns. Bangkok is not a city where you will get rich quick on rental income. But it is a city where a well chosen condo can generate steady, modest returns that beat most conservative investments.

The investors who do well are the ones who treat it like a business. They research the building's occupancy rates, check how many units are already listed for rent in the same project, and understand who their target tenant is before buying.

If you are considering renting out a condo in Bangkok or want to understand what tenants are actually willing to pay in a specific area, Superagent at superagent.co can help you see real market data and connect with renters who are actively searching. It takes a lot of the guesswork out of a decision that really should not involve guessing.