For sale 1 bed condo in Watthana, Bangkok

A premium high-floor condo at HQ By Sansiri, located in the heart of the highly desirable Thonglor-Sukhumvit 55 area. This 1-bedroom, 1-bathroom unit offers 41.26 sqm on the 32nd floor with city, skyline, and unblocked open views. The unit is well maintained and finished with a refined interior atmosphere, including air conditioning, balcony, ambient lighting, chandelier detail, luxury high-spec finishing, recessed lighting, microwave, TV, and washing machine. Currently rented until November 2026 at THB 35,000/month, this property delivers a strong current ROI of 4.94% in one of Bangkok’s most established rental markets.Property Details1 Bedroom | 1 Bathroom41.26 sqm on the 32nd floorCity, skyline, and unblocked open viewsPrivate balconyAir conditioningAmbient lighting, chandelier detail, recessed lightingLuxury high-spec and premium finishingMicrowave, TV, washing machineWell maintainedRented until November 2026Rent: THB 35,000/monthCurrent ROI: 4.94%Why This Unit Stands OutStrong 4.94% ROI with tenant income already in place32nd-floor skyline view gives privacy and strong visual impactPremium Sansiri project in a high-demand Thonglor rental zoneWell-maintained unit with luxury finishing and complete appliancesExcellent location near BTS Thong Lo, Sukhumvit 55, cafés, restaurants, malls, and hospitalsNearby LocationsJ Avenue Thonglor: approx. 500 mThe Commons Thonglor: approx. 700 mDonki Mall Thonglor: approx. 800 mBTS Thong Lo: approx. 850 mSamitivej Sukhumvit Hospital: approx. 1 kmEmQuartier: approx. 2 kmIdeal For Ideal for investors, expat-focused landlords, executives, young professionals, Thonglor-based tenants, or future owner-occupiers seeking a premium 1-bedroom condo with tenant income, skyline views, and strong rental appeal near BTS Thong Lo. Contact us today to request more details or arrange a private viewing.