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Factoring energy efficiency into a home’s value

Under the SAVE (Sensible Accounting to Value Energy) Act, estimated energy-consumption expenses for a house would be included as a mandatory new underwriting factor.

When you apply for a mortgage to buy a house, how often does the lender ask detailed questions about monthly energy costs or tell the appraiser to factor in the energy-efficiency features of the house when coming up with a value?

Hardly ever. That’s because the big three mortgage players — Fannie Mae, Freddie Mac and the Federal Housing Administration, which together account for more than 90% of all loan volume — typically don’t consider energy costs in underwriting. Yet utility bills can be larger annual cash drains than property taxes or insurance — key factors in standard underwriting — and can seriously affect a family’s ability to afford a house.

energy efficientA new bipartisan effort on Capitol Hill could change all this dramatically and for the first time put energy costs and savings squarely into standard mortgage underwriting equations. A bill introduced Oct. 20 would force the three mortgage giants to take account of energy costs in every loan they insure, guarantee or buy. It would also require them to instruct appraisers to adjust their property valuations upward when accurate data on energy efficiency savings are available.

Titled the SAVE (Sensible Accounting to Value Energy) Act, the bill is jointly sponsored by Sens. Michael Bennet, a Democrat from Colorado, and Johnny Isakson, a Republican from Georgia. Here’s how it would work: Along with the traditional principal, interest, taxes and insurance (PITI) calculations, estimated energy-consumption expenses for the house would be included as a mandatory new underwriting factor.

For most houses that have not undergone independent energy audits, loan officers would be required to pull data either from previous utility bills — in the case of refinancings — or from a Department of Energy survey database to arrive at an estimated cost. This would then be factored into the debt-to-income ratios that lenders already use to determine whether a borrower can afford the monthly costs of the mortgage. Allowable ratios probably would be adjusted to account for the new energy/utilities component.

For houses with significant energy-efficiency improvements already built in and documented with a professional audit such as a home energy rating system study, lenders would instruct appraisers to calculate the net present value of monthly energy savings — i.e., what that stream of future savings is worth today in terms of market price — and adjust the final appraised value accordingly. This higher valuation, in turn, could be used to justify a higher mortgage amount.

For example…

Read the rest of this article is by the Los Angeles Times: “Factoring energy efficiency into a home’s value“.