A method and system for providing a contract between a property purchaser, e.g., the purchaser of a house, co-op or condo, and an investment fund in which a down payment or other financing is provided to the buyer from the fund in return for a portion of the capital appreciation of the real estate asset. The contract may be grouped with other such contracts and traded in an electronic market. Upon maturity or earlier sale of the property, a portion of the appreciated value of the property paid back to the Fund.