How many HDB resale flats were registered in Hougang in September 2017?

September 2017.

130Registrations 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 2017-09. Each registration seals one such row, so this counts registrations, not re-reads.

Against the last month

1002017-08

1302017-09

A difference of +30 against 2017-08. Both figures come from the same read, asked of each window.

The newest receipt

Receipt	Subject	Observed	Fetched
ff4e0e17018e7db0f33d049fc993e59b9960a98365a325a1d8a3659ae4f0e782	sg:hdb:HOUGANG\|137\|LOR AH SOO\|4 ROOM\|04 TO 06\|Model A	2017-09-01T00:00:00.000Z	2026-09-19T07:02:04.054Z

The day root

The newest receipt was written on 2026-09-19, and that day's root holds it.

Field	Value
Root	60fda9fa6029c6ec8a127eda06b1d0a25c173a5484468547f080f88cf7fee24d
State	confirmed 2026-09-27T02:01:23.255Z at block 968,622

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	2017-09-01T00:00:00.000Z	2026-09-19T07:02:04.054Z

How the record is kept