Evidence of a statement contained in a deed of conveyance or a will or other writing purporting to affect an interest in real or personal property is not made inadmissible by the hearsay rule if:

1. (a) The matter stated was relevant to the purpose of the writing;
2. (b) The matter stated would be relevant to an issue as to an interest in the property; and
3. (c) The dealings with the property since the statement was made have not been inconsistent with the truth of the statement.