Home Financing in San Francisco County: A Plain-Language Guide for Solo Contractors & Small Investors
San Francisco County has one of the most expensive housing markets in the country, but local CDFIs, credit unions, and state-backed programs exist specifically to help working residents — including solo contractors, the self-employed, and ITIN holders — buy or invest in property here. This guide walks you through how home financing works in San Francisco, who qualifies, what documents you need, and which local organizations can actually help you. Take your time, compare options, and never sign anything you don't fully understand.
What Is Home Financing and How Does It Work in San Francisco County?
Who Qualifies? Local Eligibility Tied to San Francisco's Economy
Documents Typically Required
Local Lenders, CDFIs, Credit Unions & Programs That Serve San Francisco County
This is where San Francisco residents have real options beyond big national banks. The following organizations are known to serve San Francisco County residents, including first-time buyers, self-employed borrowers, and ITIN holders. Origen Capital is a directory, not a lender — always verify current programs and rates directly with each institution. **CDFIs (Community Development Financial Institutions)** • **Mission Economic Development Agency (MEDA)** — Based in the Mission District, MEDA offers homebuyer education, one-on-one financial coaching, and connections to affordable mortgage products specifically designed for low-to-moderate income San Francisco residents and Latino families. They work closely with ITIN borrowers. • **Tenderloin Neighborhood Development Corporation (TNDC)** — Serves lower-income San Francisco residents with housing counseling and affordable homeownership pathways. • **Opportunity Fund (now Accion Opportunity Fund)** — While primarily a small business lender, they offer financial coaching that can help self-employed borrowers strengthen their mortgage readiness. **Local & Regional Credit Unions** • **SF Fire Credit Union** — Open to San Francisco residents and workers. Offers conventional mortgages, home equity products, and first-time buyer programs with personalized service. • **Patelco Credit Union** — Serves the broader Bay Area including San Francisco. Known for competitive mortgage rates and flexible underwriting for members with varied employment histories. • **First Tech Federal Credit Union** — Strong in the Bay Area; serves those in the tech and contracting sectors, with portfolio loan options. • **Self-Help Federal Credit Union** — A CDFI credit union with branches in San Francisco that specifically serves immigrants, ITIN holders, and low-to-moderate income borrowers. One of the most important institutions for buyers who feel excluded from mainstream lending. **ITIN-Friendly Lenders** • **Axos Bank** and **Union Bank (now U.S. Bank)** have historically offered ITIN mortgage products in California; confirm current availability. • Several local mortgage brokers in the Mission, Excelsior, and Sunset districts specialize in ITIN loans — ask at MEDA for referrals to vetted brokers. **SBA District Office (for small investor context)** • The **SBA San Francisco District Office** (located at 455 Market St, Suite 600) oversees small business lending in the region. While the SBA does not directly fund home mortgages, SBA 504 loans can finance owner-occupied commercial real estate, which may be relevant if you're purchasing a mixed-use property. **State & Local Down Payment Assistance** • **CalHFA (California Housing Finance Agency)** — Offers the MyHome Assistance Program (up to 3.5% of purchase price as a deferred-payment junior loan for down payment or closing costs) and the Dream For All Shared Appreciation Loan, which provides up to 20% of the purchase price. Income limits apply; San Francisco County limits are higher than most California counties due to the local cost of living. Apply through a CalHFA-approved lender. • **San Francisco Mayor's Office of Housing and Community Development (MOHCD)** — Administers the Below Market Rate (BMR) ownership program and occasionally offers down payment assistance for qualifying San Francisco residents. Income and lottery requirements apply. Visit sf.gov/mohcd for current opportunities. • **Golden State Finance Authority (GSFA) Platinum Program** — Offers down payment and closing cost assistance in California, accessible through participating lenders.
Every institution below comes from public federal data — the CDFI Fund certified list (Jan 2026), NCUA credit union data (Mar 2026), and the SBA microloan intermediary list — plus a short national tier we verified by hand. No listing is paid.
Zero-interest lending circles and credit building. SSN or ITIN accepted. Works through nonprofit partners across the country.
Nonprofit small-business lender. Accepts ITIN in place of SSN. Serves most states, in English and Spanish.
Microloans for women entrepreneurs. Requires photo ID and proof of address — no SSN requirement. Branches in major metro areas.
California & San Francisco-Specific Regulatory Notes
California has some of the strongest borrower protections in the country. Here's what matters most for San Francisco County buyers: **Proposition 13 & Property Taxes** California's Proposition 13 caps annual property tax increases at 2% per year once you own a home. Your base tax rate is set at roughly 1% of the purchase price at the time you buy. In San Francisco, the city also levies additional special assessments and parcel taxes, so your total effective property tax rate is typically 1.15–1.25% of assessed value. Budget for this when calculating your monthly housing costs. **Proposition 19 (2021)** Affects how property tax benefits transfer between parents and children. If you're planning to pass property to family, speak with a California estate attorney about the current rules. **California Homeowner's Bill of Rights** If you ever face financial hardship, California law requires lenders to offer a single point of contact, prohibits dual-tracking (pursuing foreclosure while a loan modification is pending), and gives you the right to appeal a denial of a loan modification. **Rent Control Considerations for Investors** If you're buying a multi-unit property in San Francisco, be aware that San Francisco's Rent Ordinance applies to most residential rental units built before June 1979. This means rent increases are capped and evictions are restricted. This affects cash flow projections and your exit options. Review the San Francisco Rent Board's guidelines before purchasing. **California Mortgage Relief Program** If you experienced pandemic-related hardship, the California Mortgage Relief Program may still have resources. Check MortgageRelief.ca.gov for current status. **HUD-Approved Housing Counselors** California requires lenders to provide borrowers with a list of HUD-approved housing counselors. In San Francisco, MEDA and several other organizations offer free HUD-certified counseling. This is valuable — use it before you sign anything.
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