How many HDB resale flats were registered on Yishun St 21 in November 2025?

November 2025.

2Registrations recorded

Ledger rows with keys from sg:hdb: whose street, the third part of the key, is YISHUN ST 21, in any town, whose attribute is resale_price_sgd, and whose observed month is 2025-11. Each registration seals one such row, so this counts registrations, not re-reads.

Against the last month

42025-10

22025-11

A difference of -2 against 2025-10. Both figures come from the same read, asked of each window.

The newest receipt

Receipt	Subject	Observed	Fetched
9d1b520be37c136bc5911cae1623748df52bf7350c0b9dca4a5ed3e1db33b5b9	sg:hdb:YISHUN\|227\|YISHUN ST 21\|4 ROOM\|01 TO 03\|New Generation	2025-11-01T00:00:00.000Z	2026-10-10T14:02:52.611Z

The day root

The newest receipt was written on 2026-10-10, and that day's root holds it.

Field	Value
Root	bcb11bb0e6043f9b4c55abc09d1de2b06ff7d96fe05b93adcd1b715b49c7fecb
State	confirmed 2026-10-12T02:04:21.516Z at block 970,871

This root is held outside the estate. Recompute it from the day's receipts and compare, then check the recorded block.

Where it was read

Read from	Observed, the fact's own clock	Fetched, when the estate looked
data.gov.sg	2025-11-01T00:00:00.000Z	2026-10-10T14:02:52.611Z

How the record is kept