Fin. Code, § 7509

(a) (1) At the time of origination, a real estate loan may not exceed 100 percent of the market value of security property. An association shall, by vote of its board of directors, establish maximum loan-to-value ratios for loans made on the security of real estate, and the resolution adopting those ratios shall be included in the minutes of the directors’ meeting. Home loans, as defined in Section 7504, made on the combined security of real estate and savings accounts may be made in excess of the maximum loan-to-value ratios adopted pursuant to this subdivision with the excess secured by the savings account.

(2) However, for loans originated in excess of 90 percent of the initial appraised value of the security property, the savings account shall consist only of funds belonging to the borrower, the borrower’s family, or the borrower’s employer, and the loans shall not exceed the appraised value of the real estate.

(b) With respect to home loans originated or refinanced in excess of 90 percent of the appraised value of the security property, that part of the unpaid balance that exceeds 80 percent of the property value shall be insured or guaranteed by a mortgage insurance company that the Federal Home Loan Mortgage Corporation has determined to be a “qualified private insurer.”

(c) With respect to all other loans on the security of real estate originated in excess of 90 percent of the appraised value of the security property, an association’s board of directors shall approve each of these loans prior to its origination and that approval shall be recorded in the minutes of its meeting.

(d) An association shall not make a loan secured by unimproved real property if the loan-to-value ratio would exceed 80 percent of the appraised value of the unimproved real property securing the loan.

(e) In determining compliance with maximum loan-to-value-ratio limitations for real estate loans, at the time of making a loan, an association shall add together the unpaid amount, or in the case of a line-of-credit loan, the approved credit limit, of all recorded loans secured by prior mortgages, liens, or other encumbrances on the security property that would have priority over the association’s lien, and shall not make the loan unless the total amount of those loans, including the loan to be made but excluding loans that will be paid off out of the proceeds of the new loan, does not exceed the applicable maximum loan-to-value-ratio limitations prescribed in this subdivision. In determining the value of the real estate security, an association shall use the current appraised value of the security property, which may include any expected value of improvements to be financed.

(f) “Value” for a real estate loan means the market value of the real estate.