About Q Langsuan Condo
Q Langsuan is a condominium project, developed by Quality Houses, located at 54 Soi Suan Luang, Lumpini Subdistrict, Pathum Wan, Bangkok. Construction of Q Langsuan was completed in 2009. The development comprises 1 building(s), with 36 floors and 177 units.
Our verdict on Q Langsuan
A blue-chip Langsuan address that asks a full premium for its street. Q Langsuan is about 11 minutes on foot from BTS Chit Lom — walkable, but not on the station's doorstep — and it asks close to 46% above the wider Ploen Chit median. The address and the 177-unit scarcity justify a lot of that; the price is the thing buyers underestimate, and it is the reason this building's measured matched gross yield is the lowest in this batch at around 3.5%.
Who Q Langsuan suits
Suits a buyer who wants a quiet, green, tightly held street within walking distance of both Lumphini Park and BTS Chit Lom — an owner-occupier or a long-hold capital buyer, including a daily train commuter content with a ten-minute walk. It does not suit someone who wants the station at the door, and it does not suit a yield investor: at around 3.5% measured, income is the weakest case any building in this batch makes.
Is Q Langsuan a good investment?
Q Langsuan is a 36-storey Quality Houses tower on one of central Bangkok's most prestigious streets, about 11 minutes' walk from BTS Chit Lom and close to Lumphini Park. Its tightly held unit count and a blue-chip Langsuan address favoured by Thai and expat executives underpin resilient resale demand, even at a lower headline yield than busier rental districts.
10% above the Chit Lom median of ฿287,042/m², measured across 74 listings.
Area gross yield: ≈3.5–4.5% · Resale price/sqm: ฿200,000–฿270,000 (indicative — confirm current figures before you buy)
Building age & management at Q Langsuan
Quality Houses is a long-established listed developer and the building has reached seventeen years without the common areas losing their standing — reviewers describe the lobby and facilities as genuinely luxurious and the gym and pool as rarely occupied, which at 177 units is exactly what you would hope. Two things need checking in person. Our records show a ฿60/m² monthly charge but no sinking-fund figure at all, and on a building of this age the sinking fund is the number that matters most — ask for the balance and the schedule of major works completed. And resident opinion on the front-of-house team is sharply and recently divided, with warm praise and a pointed complaint about professionalism sitting side by side, so meet them yourself rather than taking either account on trust.
Reselling at Q Langsuan
Langsuan is a scarcity market and prices behave accordingly: 177 units on a street with very little new supply means few competing listings, but also thin comparable evidence and a small, specific buyer pool. Read the headline gap against the area with care — this building asks well above the wider Ploen Chit median, but Langsuan and Chit Lom are the premium end of that district, and the Chit Lom median of roughly ฿287,000/m² is the fairer benchmark than the district-wide figure. The walk is not the risk it is further down Langsuan — about 11 minutes to Chit Lom — so the premium itself is what a buyer will negotiate against. Asking prices throughout; Thailand publishes no transaction register.
Living in Chit Lom
Langsuan is the leafy, low-key luxury enclave linking Ploenchit's malls to Lumphini Park — a refined address steps from Central Chidlom and Central Embassy yet quieter than the Sukhumvit corridor. Q Langsuan sits mid-street, about 11 minutes' walk from BTS Chit Lom and a few minutes from the park.
Explore the Chit Lom neighbourhood guideCan a foreigner buy at Q Langsuan?
Yes — a foreigner can own a unit at Q Langsuan in their own name, provided the building stays within the 49% foreign-ownership quota set by Thailand's Condominium Act. Purchase funds must be remitted into Thailand in foreign currency and supported by a Foreign Exchange Transaction (FET) form at the Land Office.
Read the full property law & tax guideQ Langsuan vs 28 Chidlom
Against the newer, ultra-prime 28 Chidlom nearby, Q Langsuan offers an established Langsuan address at a more accessible price, trading 28 Chidlom's brand-new freehold scarcity for a proven, greener residential street.
Compare with 28 ChidlomWhat residents say about Q Langsuan
What residents praise: The building itself is not in dispute. Reviewers describe a genuinely luxurious lobby, facilities they call top-notch and modern, and a gym and pool that are rarely occupied — a real benefit at this size, and not something every prime-district building can say. Security draws consistent praise, and the Langsuan address delivers what it promises: a quiet, green street within walking distance of Chit Lom and Lumphini Park.
Common complaints: Residents divide sharply over the staff, and both sides are recent. One resident praises the service and the team warmly; another says the people working there undercut the whole experience, describing a lack of professionalism and conduct they found disrespectful rather than merely brisk. With opinions that polarised and that current, meet the front-of-house team yourself instead of taking either account at face value. The other recurring reservation is parking — separate accounts describe it as a hassle for residents and guests alike — but both of those are now eight or nine years old, so treat it as a question to settle on a viewing rather than as a current finding.
Q Langsuan Facilities & Amenities
Q Langsuan Facilities & Amenities Photos
Q Langsuan Floor Plans
Q Langsuan Project Details
About 650–750 m on foot along Soi Langsuan to the Chit Lom exits, plus the climb to the gates (OpenStreetMap pedestrian routing, checked 2026-10-14). BTS Phloen Chit is about 1.4 km on foot and BTS Ratchadamri about 1.5 km.
Available Units at Q Langsuan
10 unitsQ Langsuan Location & Neighbourhood
0.7 km to BTS Chit Lom
What's Near Q Langsuan? Shops, Dining, Schools & Transit
Notable places within walking distance of Q Langsuan, grouped by how close they are.
- บริษัท ลาบรี จำกัด≈44 m
- BlueSpice & Herbs Restaurant - Centre Point Hotel Chidlom≈76 m
- ปลาร้าเทียบท่า Plara Tiab Ta by Somtum Convent≈117 m
- Velaa Sindhorn Village≈104 m
- 7-Eleven≈108 m
- 7-Eleven≈208 m
- Transgender Thailand≈78 m
- Prime Medical Longevity Center≈169 m
- IVF Baby Journey≈255 m
- Regent's Lang Suan≈96 m
- HarborLand Sindhorn Midtown≈216 m
- ครูซัน สอนตีกลอง≈441 m
- BTS Ratchadamri Station (Exit 2)≈331 m
- ราชดำริ≈341 m
- Ratchadamri≈347 m
Straight-line distances from Google Places · updated 2026-06-29.


























