How many HDB resale flats were registered in Serangoon in May 2022?

May 2022.

33Registrations recorded

Ledger rows whose subject key names this town (keys from sg:hdb:SERANGOON|), whose attribute is resale_price_sgd, and whose observed month is 2022-05. Each registration seals one such row, so this counts registrations, not re-reads.

Against the last month

402022-04

332022-05

A difference of -7 against 2022-04. Both figures come from the same read, asked of each window.

The newest receipt

Receipt	Subject	Observed	Fetched
fe87969e0844d88eed5ee9513eb236a9159f8b96610d0c77788ab67e80f3285a	sg:hdb:SERANGOON\|425\|SERANGOON AVE 1\|4 ROOM\|10 TO 12\|Model A	2022-05-01T00:00:00.000Z	2026-10-02T20:03:34.064Z

The day root

The newest receipt was written on 2026-10-02, and that day's root holds it.

Field	Value
Root	5b7cff7b212bc27528605fc63f275d7aefa2bebe64b4d764986dc0d6cb4e0133
State	confirmed 2026-10-04T02:04:17.564Z at block 969,681

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	2022-05-01T00:00:00.000Z	2026-10-02T20:03:34.064Z

How the record is kept