Prop. 37: $25B Bond for Homebuyer Loans Explained
Key Takeaway: Proposition 37 would let California issue up to $25 billion in bonds for second mortgages of up to 17% of a new home’s price; voters decide on 3 November 2026.
Proposition 37, the Second Mortgage Homebuyer Program and Revenue Bond Initiative, is on California’s ballot on 3 November 2026. It would authorise the California Housing Finance Agency to issue up to $25 billion in revenue bonds to fund fixed-rate second mortgages of up to 17% of a new home’s purchase price.
What the measure would do
A yes vote would establish a second-mortgage homebuyer programme for qualified buyers, defined as California residents of at least one year earning at or below 200% of the area median income, putting down at least 3% on a qualifying newly built home, administered by CalHFA. The official ballot summary states the bonds are repaid by mortgage payments, not the state, with no direct state or local costs.
The loans are fixed-rate second mortgages of up to 17% of the purchase price; lenders may not charge early payment penalties. Qualified homes are newly constructed homes, townhomes, condominiums or manufactured homes where the borrower is the first purchaser, and buyers must occupy the home as a primary residence within 60 days of closing.
The money and the arguments
The median down payment in California is 20%, according to the California Association of Realtors, via CalMatters. For an $800,000 home the 17% loan would cut the required down payment from $160,000 to $24,000, according to CalMatters. Backers, led by former Senate leader Robert Hertzberg and the California Association of Realtors, say the measure targets the ‘missing middle’ of working families.
Opponents, including the Green Party, Libertarian Party, League of Women Voters of California and Reform California, argue the measure subsidises developers and leaves taxpayers exposed. Whether taxpayers or private lenders bear default risk is contested: the official summary says no direct state costs, CalMatters reports the measure’s text leaves private lenders holding the bag, and opponents claim taxpayers are left holding the bag. A PPIC poll in early September found 61% support and 35% opposition.
Key Story Metrics
| Figure | Reported Status |
|---|---|
| Bond authorisation | Up to $25 billion (Ballotpedia, KQED) |
| Second mortgage cap | Up to 17% of purchase price (Ballotpedia) |
| Income limit | At or below 200% of area median income (Ballotpedia, KQED) |
| Minimum down payment | 3% (Ballotpedia) |
| PPIC poll (Sept 4-10, 2026) | 61% support, 35% oppose (Ballotpedia) |
| Median CA down payment | 20% (CalMatters) |
✓ Verified
• Prop. 37 is an initiated state statute on the 3 November 2026 ballot (Ballotpedia).
• It authorises CalHFA to issue up to $25 billion in revenue bonds for fixed-rate second mortgages of up to 17% of purchase price (Ballotpedia, KQED).
• Qualified buyers earn at or below 200% of AMI with at least 3% down on newly built homes (Ballotpedia, KQED, CalMatters).
• No committees are registered in opposition (Ballotpedia).
⚠ Still needs confirmation
• Taxpayer liability is contested: the official summary says no direct state costs and bonds repaid by mortgage payments; CalMatters says private lenders hold the bag on defaults; opponents say taxpayers are left holding the bag.
• The Yes campaign’s estimate of up to 190,000 new homes is its own high-end figure; the Legislative Analyst’s Office flagged unknowns.
• Fundraising totals differ by accounting: $56.5M cash plus in-kind through Sept 19 (Ballotpedia) vs $19.2M per the Secretary of State updated Oct 9 (KQED).
Frequently Asked Questions
What does a yes vote on Prop. 37 mean?
A ‘yes’ vote authorises CalHFA to issue up to $25 billion in revenue bonds for fixed-rate second mortgages of up to 17% of the purchase price; a ‘no’ vote opposes it, according to Ballotpedia.
Who qualifies for the loans?
California residents of at least one year earning at or below 200% of area median income, with at least 3% down, buying a newly constructed home as a primary residence, according to Ballotpedia and KQED.
Editor’s note: Taxpayer-liability claims are contested; the 190,000-homes figure is the Yes campaign’s high-end estimate. Poll: PPIC, Sept 2026.