First off have you talked to him about your feelings on this? If not I think you should start there. Just let him know how you feel, tell him you love him and love being married to him and want to enjoy your life together. Ask him his feelings about the house and see if you can work out solutions that can make you both happy.
There are nine community property states - Arizona, California, Idaho, Louisiana, Nevada, New Mexico, Texas, Washington and Wisconsin. In addition, Puerto Rico is a community property jurisdiction.
These states generally regard as community property all property that has been acquired during the marriage, other than a gift or inheritance. Even if one spouse earns all the money to acquire the property, all the property acquired is considered to be community property. While there are a number of differences in each state, all states have special laws that operate on the theory that both spouses contribute equally to the marriage; thus all property acquired during the marriage is the result of the combined efforts of both spouses. In community property jurisdictions, spouses equally own all community property (fifty percent owned by the husband and fifty percent owned by the wife).
http://family-law.freeadvice.com/divorce_law/714
You may also suggest that you will agree to pay 35% and that you want some type of contract with him that you will own so much of the home based on the payments you give him. I would approach that subject with love and ensure him that you just want to be included in his investment of the home.