You are trained on data up to October 2023.

For the HDB resale transactions in 2024, here is a breakdown by quarter based on the available data:

- 1st Quarter 2024: The number of HDB resale transactions saw an increase, but the exact figure for this quarter is not specified in the sources. However, it is mentioned that the number of transactions increased by 8% quarter-on-quarter compared to the same period in 2023.
- 2nd Quarter 2024: No specific transaction figures are provided for this quarter.
- 3rd Quarter 2024: There were 8,142 HDB resale flats transacted during this quarter.
- 4th Quarter 2024: The number of HDB resale transactions dropped to 6,424 units, representing a 21.1% decrease from the third quarter.

For the entire year of 2024, the total number of HDB resale transactions can be calculated by summing the quarterly figures, but since the exact figures for the first two quarters are not provided, we can only confirm the total for the last two quarters:
- 3rd Quarter: 8,142 units
- 4th Quarter: 6,424 units

Total for the last two quarters: 8,142 + 6,424 = 14,566 units.

However, the overall annual figure is reported to be around the same level as previous years, with a total of approximately 28,876 HDB resale flats transacted in 2024, though this exact annual figure is not broken down by quarter in the provided sources.