How many HDB resale flats were registered in Choa Chu Kang in March 2021?

March 2021.

131Registrations recorded

Ledger rows whose subject key names this town (keys from sg:hdb:CHOA CHU KANG|), whose attribute is resale_price_sgd, and whose observed month is 2021-03. Each registration seals one such row, so this counts registrations, not re-reads.

Against the last month

952021-02

1312021-03

A difference of +36 against 2021-02. Both figures come from the same read, asked of each window.

The newest receipt

Receipt	Subject	Observed	Fetched
fde2fc59e1a5626334f0586be8cc0733050232ef4bfbdcfb9391e6fa4ec7861a	sg:hdb:CHOA CHU KANG\|815A\|CHOA CHU KANG AVE 7\|4 ROOM\|01 TO 03\|Model A	2021-03-01T00:00:00.000Z	2026-09-30T01:02:55.109Z

The day root

The newest receipt was written on 2026-09-30, and that day's root holds it.

Field	Value
Root	f1011d3102d9193b623fc7a0a4ca013e37c8594ea24d2da93906e6c13f629ba5
State	confirmed 2026-10-02T02:05:24.821Z at block 969,397

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	2021-03-01T00:00:00.000Z	2026-09-30T01:02:55.109Z

How the record is kept