If you want to stay in the Bang Phlat district, the 1-room Chubbi5 Room11 apartment is a good choice located, within 25 minutes' walk of Health Land Pinklao.
The apartment is about a 10-minute ride from Siriraj Medical Museum, which is an excellent place to improve cultural awareness. Wat Makut Kasatriyaram is around a 10-minute drive from the 15 m^2 accommodation.
The nearest bus station Opposite Bangkok Noi Land Office is merely 10 minutes' walk away.