What are the most expensive sales transactions in Jurong West Street 65?

For Jurong West Street 65, here are some insights into the recent sale transactions:

- At 659B Jurong West Street 65, the sale price has been consistent at S$590,000 in the last 12 months.
- For 606 Jurong West Street 65, the sale prices have ranged from S$478,000 to S$640,000 in the last 12 months. The highest recorded sale price in this period is S$640,000.

Therefore, the most expensive sale transaction recorded in the last 12 months for Jurong West Street 65 is S$640,000 at 606 Jurong West Street 65.