Sansiri's The Base Sukhumvit brand has become one of the most recognizable condo lines in Bangkok, and for good reason. These buildings consistently deliver modern finishes, solid amenities, and locations right on top of BTS stations. But here's the thing. There are multiple The Base Sukhumvit projects scattered along the line, and the rental value between them varies more than you'd expect. If you're hunting for a one bedroom along Sukhumvit and wondering which Base gives you the most bang for your baht, this is the breakdown you need.

The Base Sukhumvit 77: The Budget Friendly Favorite

Let's start with the one that consistently comes up as the best value pick. The Base Sukhumvit 77 sits right next to BTS On Nut, which has become a magnet for expats and young professionals who want city access without paying city center prices. One bedrooms here typically rent for 10,000 to 14,000 THB per month, which is genuinely hard to beat for a condo of this quality.

The building is on Soi Sukhumvit 77, also known as Soi On Nut, just a short walk from the BTS station. You've got Tesco Lotus, Century The Movie Plaza, and a massive night market all within walking distance. A friend of mine moved here after leaving a pricier unit near Thong Lo and said she barely noticed a lifestyle downgrade. She just had more money left over each month.

The trade off? You're further from the traditional expat hubs. But with On Nut becoming its own self contained neighborhood, that matters less every year. For renters earning 40,000 to 60,000 THB per month, this location is a sweet spot.

The Base Sukhumvit 50: Quietly Underrated

This one flies under the radar compared to its siblings, and that's partly what makes it interesting. The Base Sukhumvit 50 is located on Sukhumvit Soi 50, close to BTS On Nut as well, but on the even numbered (south) side of Sukhumvit Road. Rents for a one bedroom hover around 11,000 to 15,000 THB, similar to the Sukhumvit 77 branch.

The vibe here is quieter and more residential. You're a bit of a walk from the BTS, roughly 10 minutes, so it's not as grab and go as some of the other locations. But the units tend to be well maintained and the pool area rarely feels crowded. I know a couple who chose this branch specifically because they work from home and wanted a calm environment without going all the way out to Bang Na.

If you don't need to commute daily and value a peaceful living space, Sukhumvit 50 is a smart pick that most people overlook.

The Base Park West and Park East: Sukhumvit 77 But Make It Premium

Sansiri doubled down on the On Nut area with The Base Park West and The Base Park East, both located further down Sukhumvit 77. These are slightly newer builds with upgraded common areas and a more polished feel. One bedroom rents here range from 12,000 to 16,000 THB, putting them a small step above the original Sukhumvit 77 project.

Park West in particular has a reputation for attracting younger tenants who want a social atmosphere. The rooftop and co working space get regular use. A colleague rented at Park East for a year and appreciated that it felt less dense than the original tower while still being a short motorcycle taxi ride to On Nut BTS.

The catch is that you're a bit deeper into Soi 77, so getting to the main road during rush hour can test your patience. If you rely on the BTS every morning at 8 AM, factor in an extra 10 to 15 minutes for the commute to the station.

The Base Sukhumvit 36: Closest to the Action

Now if location is your top priority and you want to be near the Thong Lo and Ekkamai lifestyle zone, The Base Sukhumvit 36 is the play. It sits on Soi 36, a short walk from BTS Thong Lo, and puts you right in the middle of Bangkok's most popular dining and nightlife corridor.

But that premium location comes with premium pricing. One bedrooms here typically rent for 15,000 to 22,000 THB per month. That's a noticeable jump from the On Nut area branches. The units are also on the compact side, so you're paying more per square meter.

I had a coworker who rented here because his office was on Ekkamai and he wanted a walking commute. For that specific situation, it made perfect sense. But if you're commuting elsewhere or working remotely, you might find better value further down the line.

So Which Base Sukhumvit Is Actually the Best Value?

It depends on what value means to you. For pure affordability and convenience, The Base Sukhumvit 77 is still the gold standard. You get a solid condo, a great neighborhood, and BTS access for under 14,000 THB. For a quieter setting at similar pricing, Sukhumvit 50 deserves a serious look. If you want something newer with better amenities and don't mind being slightly further from the station, Park West and Park East are strong contenders. And if you need to be in the Thong Lo zone, Sukhumvit 36 is worth the premium for the right renter.

The key is matching the location to your daily routine. Think about where you work, how often you use the BTS, and whether you prefer nightlife on your doorstep or peace and quiet after hours. Every one of these buildings delivers the Sansiri quality you'd expect. The difference is all about neighborhood fit and monthly budget.

Want to compare actual available units across all The Base Sukhumvit locations? Superagent at superagent.co lets you filter by price, location, and building, so you can find the right fit without spending weekends touring empty lobbies.