How many HDB resale flats were registered in Hougang in January 2019?

January 2019.

53Registrations recorded

Ledger rows whose subject key names this town (keys from sg:hdb:HOUGANG|), whose attribute is resale_price_sgd, and whose observed month is 2019-01. Each registration seals one such row, so this counts registrations, not re-reads.

Against the last month

592018-12

532019-01

A difference of -6 against 2018-12. Both figures come from the same read, asked of each window.

The newest receipt

Receipt	Subject	Observed	Fetched
fda06652b453274da3529f24ca4b0b3511915126e6cfcc531f19a3f54180b9fc	sg:hdb:HOUGANG\|241\|HOUGANG ST 22\|3 ROOM\|07 TO 09\|Model A	2019-01-01T00:00:00.000Z	2026-09-27T15:02:21.518Z

The day root

The newest receipt was written on 2026-09-27, and that day's root holds it.

Field	Value
Root	2b56f2573273a939e7e690af7571e789d41795f8527efa9b57a77e530bcc8be0
State	confirmed 2026-09-29T02:01:53.487Z at block 968,966

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

From the newest 20 rows in this window.

Read from	Observed, the fact's own clock	Fetched, when the estate looked
data.gov.sg	2019-01-01T00:00:00.000Z	2026-09-27T15:02:21.518Z

How the record is kept