Kool P.U.B. & Entertainment Llp is a bar in a shop unit at 539 Serangoon North Ave 4, #01-01, in Serangoon's HDB heartland. It holds a 4.2 rating from 87 Google reviews, with karaoke and pool the features mentioned most often, though some visitors have found walk-ins overlooked and parking tight.
Neighbourhood pubs live and die by their regulars, and Serangoon's heartland bars are no exception. The convention is relaxed and self-service: order at the counter and don't expect the attention of a downtown establishment. Karaoke and a pool table are the usual anchors, with weeknights belonging to regulars who treat the room as a second living room. Prices generally sit at estate rates rather than city mark-ups, and as at any pub, a pour made to order beats beer left standing in a jug.
For an unhurried pint, a song and a frame of pool, this Serangoon North corner is the neighbourhood's low-key option.