Your current location:
Home —→ Serangoon Avenue 1 —→ Blk 425 Serangoon Avenue 1, Singapore 550425.
Blk 425 Serangoon Avenue 1 is a HDB block at the Singapore region of Serangoon.
Its block number is Blk 425, and it's in the street of Serangoon Avenue 1 of Singapore.
Its postal code is 550425.