If you are looking for a tangible investment channel, "buying a condo to rent out" is probably an option you have heard about again and again, especially in Bangkok where rental demand never really disappears. There are Thais moving in for work, foreigners posted here long term, and digital nomads who choose to settle in this city. But the big question is: is it actually worth it, and which area should you buy in so that renting it out goes smoothly? Today let us talk about it straight, with no dream selling.

Buying a Condo to Rent Out: Is It Worth It in 2025?

To be blunt, "worth it or not" depends on many factors, but the middle-of-the-road number for Bangkok right now is a yield of roughly 3-6% per year. Compared with a savings account that pays less than 1%, that is still interesting.

Here is a simple example. You buy a condo at 3 million baht and rent it out for 15,000 baht a month, which is 180,000 baht a year, a yield of around 6%. That looks great. But if you buy at 5 million and can only rent it out for 15,000 baht, the yield drops to 3.6% and you have to think much harder.

What many people forget are the hidden costs: common area fees, repairs, furniture, vacant periods with no tenant, and land and building tax. Once you deduct all of that, the real yield is usually about 0.5-1% lower than what you calculated on paper.

Which Locations Rent Out Best in Bangkok

Sukhumvit, the Asoke to Ekkamai stretch. This area is the all-time top pick. BTS Asoke, Phrom Phong, Thonglor and Ekkamai are the locations foreigners and expats most want to rent in. Condos such as Park Origin Phrom Phong, The Lofts Ekkamai or Siri at Sukhumvit rent one-bedroom units for 25,000-45,000 baht per month, and long vacancies are rarely a problem.

Ratchada and Ladprao. If your budget does not stretch to Sukhumvit, this area is very interesting. MRT Ladprao, Ratchadaphisek and Sutthisan have plenty of offices, so demand from office workers is high. Condos like Life Ladprao, Chapter One Midtown Ladprao 24 or Rhythm Ratchada rent one-bedroom units for 12,000-18,000 baht per month, with purchase prices starting at around 2.5-4 million baht and a fairly good yield.

On Nut and Bearing. This area is gaining momentum with first-time investors. BTS On Nut, Bang Chak and Punnawithi have condos starting at 1.8-3 million baht, such as Ideo Sukhumvit 93, Regent Home Bangna or The Base Sukhumvit 77, renting for 8,000-14,000 baht per month. The tenant pool is working-age Thais and foreigners on a modest budget.

Silom and Sathorn. This is the CBD, so purchase prices are a bit higher, but rents follow. BTS Chong Nonsi, Sala Daeng and Surasak have condos like The Address Sathorn or Nara 9 renting one-bedroom units for 20,000-35,000 baht per month. It suits buyers with deeper pockets who want quality tenants.

How to Choose a Condo That Is Easy to Rent Out

The first rule to remember is that buying to rent out means thinking like a tenant, not like someone who will live there themselves. What do most tenants want? Close to the train, no more than a 5-10 minute walk, a fully furnished unit ready to move into, a washing machine, and security.

The unit size that rents out most easily is a one-bedroom or a studio of 25-35 sqm, because the largest tenant group in Bangkok is single people or couples without children. Two-bedroom units can command better rents, but tenants are harder to find and the unit sits empty longer.

Another very important point is the common area fee. If it is too high, for example 80-100 baht per sqm, it will eat a large chunk of your rental profit. Condos with fees of 40-60 baht per sqm help deliver a better yield.

Mistakes Buy-to-Rent Condo Investors Often Make

Mistake number one is buying because the promotion is good without looking at the location. Some projects hand out heavy discounts and freebies, but when it is time to actually rent the unit out, it is a kilometre from the train and tenants have to take a motorbike taxi. Tenants are not that interested, especially foreigners.

Mistake number two is setting the rent unrealistically high and leaving the unit empty while waiting for someone willing to pay it. One empty month already costs you 15,000 baht in income. It is better to cut the price by 1,000-2,000 baht and keep a continuous stream of tenants.

Mistake number three is not studying the rental market in that area before buying. You should survey what condos nearby are renting for and whether there are many vacant units. If the same building has dozens of empty units, be careful.

Summary: Buying a Condo to Rent Out Is Still a Good Option, but Do Your Homework

Buying a condo to rent out in Bangkok is still worthwhile if you pick a good location, pay a reasonable price and set the rent in line with the market. Locations along the BTS Sukhumvit line are still the leading man, but Ratchada, Ladprao and On Nut are options with yields that are just as good. The most important thing is to genuinely understand the rental market, not simply believe the numbers from a project sales agent.

If you want to know what the condo you are eyeing can really rent for, take a look at Superagent. It is Thailand's first AI condo rental platform, gathering real rental data from the market with no agent sitting there pressuring you. Just tell the AI which area you are interested in and your budget, and the system will match you precisely. It saves an enormous amount of time.