How many HDB resale flats were registered in Bishan in January 2018?

January 2018.

17Registrations recorded

Ledger rows whose subject key names this town (keys from sg:hdb:BISHAN|), whose attribute is resale_price_sgd, and whose observed month is 2018-01. Each registration seals one such row, so this counts registrations, not re-reads.

Against the last month

1082017-12

172018-01

A difference of -91 against 2017-12. Both figures come from the same read, asked of each window.

The newest receipt

Receipt	Subject	Observed	Fetched
fa6b03c5d2a4394f815e6a74279c08dd9746a6030e664e2f88add59e72ca1eff	sg:hdb:BISHAN\|107\|BISHAN ST 12\|4 ROOM\|04 TO 06\|Simplified	2018-01-01T00:00:00.000Z	2026-09-20T07:02:01.630Z

The day root

The newest receipt was written on 2026-09-20, and that day's root holds it.

Field	Value
Root	f709920806053ad95c821bd51178af0585efb8cceab71daddb4ccd9c7b64c58f
State	confirmed 2026-09-27T02:01:23.255Z at block 968,733

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	2018-01-01T00:00:00.000Z	2026-09-20T07:02:01.630Z

How the record is kept