California voters will decide in November whether the state should issue up to $25 billion in revenue bonds to help homebuyers cover their down payments. The measure, Proposition 37, would let the California Housing Finance Agency offer second mortgages covering up to 17% of a home’s price, on top of a traditional loan.
Here’s how it works: a buyer puts down as little as 3%. The state-backed program lends another 17% through a second mortgage. The remaining 80% comes from a standard first mortgage.
That second mortgage is not a gift. It’s a loan that has to be repaid, with interest.
Run the numbers on an $800,000 California home. A traditional 20% down payment means $160,000 upfront and a $640,000 mortgage. Under Proposition 37, a buyer could put down just $24,000, with the state program lending $136,000 more. The first mortgage stays at $640,000 — but total debt rises by $136,000.
At a hypothetical 6.5% rate on the first mortgage and 7% on the second, both over 30 years, monthly principal and interest payments climb from roughly $4,045 to $4,950 — about $900 more a month, before property taxes, insurance or maintenance. Actual program rates haven’t been set; these figures are illustrative.
Supporters note Proposition 37 isn’t funded by taxpayers directly. It relies on revenue bonds repaid through borrowers’ mortgage payments, not the state’s general fund, and California’s independent legislative analyst projects no direct cost to state or local government. Backers also argue that helping buyers finance newly built homes could push developers to build more.
That’s a real argument, but it dodges the central question: does giving people access to more borrowed money actually make homes cheaper? Not necessarily — it can push prices higher. California saw this dynamic play out during COVID-19.
Picture a neighborhood with 100 families competing for 80 homes. Give more buyers bigger financing packages. The number of homes available doesn’t change — it’s still 80. Unless builders add supply, extra purchasing power just adds upward pressure on price.
California’s housing shortage is a supply problem. Faster permitting, lower construction costs, and more housing where people want to live would address the root cause. Issuing more debt to cover down payments does not — it addresses access to financing, not the price of the asset itself.
Some families can handle the monthly mortgage payment but can’t scrape together a six-figure down payment. For them, a well-structured loan program might speed up homeownership. But helping someone qualify for more debt is not the same as making housing more affordable, and the second mortgage still comes due.
Before Californians vote on Proposition 37, they should ask themselves the question every buyer should ask before taking on this kind of assistance: are you buying a more affordable home, or just finding a new way to afford the same expensive one? Those are not the same thing. No matter how the financing gets packaged, borrowing more money does not make something cost less.
