#xx-xx Yishun Ave, Yishun Ave 4, 673C Yishun Avenue 4

For the unit at #xx-xx, 673C Yishun Avenue 4, here are some key details:

- Location: This HDB block is situated in the Yishun Estate, within the North Region of Singapore.
- Unit Types: The block includes various unit types, but for a 4th-floor unit like #xx-xx, it is likely a 3-room or 4-room flat. Typical floor areas for these units range from 732 sq ft to 1,006 sq ft.
- Recent Prices: As of recent data, sale prices for units in this block can range from approximately S$600,000 to S$700,000, depending on the unit type and condition.
- Amenities: The area is well-served by amenities such as grocery stores like Sheng Siong Supermarket and NTUC FairPrice, shopping malls like Wisteria Mall and Northpoint City, and is within walking distance to MRT stations like Khatib MRT and Yishun MRT.

For the most up-to-date and specific transaction data, you can check the latest listings and transaction records on EdgeProp Singapore.