On Hotel 81 Osaka's right is Outram Rd. Just need to walk to and turn right at Outram Rd. It is a short walk (500m) to MRT EW16 NE3 TE17 Outram Park Exit 7.
Walk to the end of Tiong Poh Rd into Tiong Bahru Rd. On your right and across the road is Link Hotel and D'Hotel.
31) Link Hotel
The hotel was developed by converting two blocks of conserved art deco apartment flats into the hotel.
Link Hotel was the first and only hotel in Singapore to be converted from conserved public housing blocks.