To check the valuation of a landed house when you only have the land area, you can refer to the Valuation List prepared by the Chief Assessor. This list includes the annual value of properties, a description sufficient for identification, the name of the owner, and other relevant particulars.
You can inspect the Valuation List at the Property Tax Department or online at
www.iras.gov.sg, upon payment of a fee. Additionally, you may need to consider the market conditions and any changes to the physical characteristics of the property, as these factors can affect the valuation.
For more detailed information, you can visit
IRAS.
Good luck with your valuation!