Has the writer purchased any unit in the Core Central Region (CCR) to qualify himself

Based on your question about whether the writer has bought any unit in the Core Central Region (CCR) to qualify himself, there is no specific information available in the provided references about the writer's personal property ownership or credentials. The search results focus on describing the characteristics, investment value, and price trends of the CCR in Singapore, but they do not disclose details about any individual's purchase history or personal qualifications.

If your interest is in understanding the significance or requirements of owning property in the CCR, it is commonly noted that property buyers in the CCR are often investors or high-net-worth individuals seeking prestige, luxury, and capital appreciation. Most CCR properties are purchased for investment rather than by owner-occupiers, and owning such a unit is typically seen as a sign of financial stability and status.

Should you need information about investing in CCR properties, including available units, market analysis, or buyer profiles, I can provide further insights relevant to Singapore’s Core Central Region property market.