How many HDB resale flats were registered in Bukit Timah in September 2017?

September 2017.

20Registrations recorded

Ledger rows whose subject key names this town (keys from sg:hdb:BUKIT TIMAH|), 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

32017-08

202017-09

A difference of +17 against 2017-08. Both figures come from the same read, asked of each window.

The newest receipt

Receipt	Subject	Observed	Fetched
f7d14944782adcb89e414a900a6c30b27e7d47e33b6471d974a0735778dcffe4	sg:hdb:BUKIT TIMAH\|13\|TOH YI DR\|4 ROOM\|07 TO 09\|Model A	2017-09-01T00:00:00.000Z	2026-09-19T05:01:53.044Z

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

Read from	Observed, the fact's own clock	Fetched, when the estate looked
data.gov.sg	2017-09-01T00:00:00.000Z	2026-09-19T05:01:53.044Z

How the record is kept