The present invention relates to an asset management system for investment which comprises : an input unit for receiving management asset information; a comparison unit for comparing a preset or updated reference amount with asset information; and an asset management unit for investing an asset to a real estate product in accordance with a comparison result and distributing the asset by an investment portfolio including a plurality of products including the real estate product when exceeding the reference amount. According to the present invention, a management plan for a customer-customized asset can be set in accordance with an investment goal and an investment amount for a user, and a fixed earning rate can be secured through a lease contract based on a real state product. In addition, the higher profitability can be secured by creating a portfolio of other investment products other than the real state product when exceeding the reference amount.(100) Investment systemCOPYRIGHT KIPO 2018