How many HDB resale flats were registered on Hougang Ave 4 in December 2025?

December 2025.

3Registrations recorded

Ledger rows with keys from sg:hdb: whose street, the third part of the key, is HOUGANG AVE 4, in any town, whose attribute is resale_price_sgd, and whose observed month is 2025-12. Each registration seals one such row, so this counts registrations, not re-reads.

Against the last month

22025-11

32025-12

A difference of +1 against 2025-11. Both figures come from the same read, asked of each window.

The newest receipt

Receipt	Subject	Observed	Fetched
e103168d35a6e6e40d2c20ba750a56ac644468ad3ad76401017145cbbaf5cfb5	sg:hdb:HOUGANG\|661\|HOUGANG AVE 4\|4 ROOM\|07 TO 09\|Model A	2025-12-01T00:00:00.000Z	2026-10-08T15:03:13.342Z

The day root

The newest receipt was written on 2026-10-08, and that day's root holds it.

Field	Value
Root	53e09c73262ac668f4b36f1cab43f32509b0a24c4eca4237ef7ed205d028e508
State	confirmed 2026-10-10T02:04:07.750Z at block 970,591

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	2025-12-01T00:00:00.000Z	2026-10-08T15:03:13.342Z

How the record is kept